August 2021 - Linux-stable-mirror

stable-rc/queue/4.9 build: 139 builds: 0 failed, 139 passed, 4 warnings (v4.9.279-26-ga6f14e5ced1e)

by kernelci.org bot

stable-rc/queue/4.9 build: 139 builds: 0 failed, 139 passed, 4 warnings (v4.9.279-26-ga6f14e5ced1e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.9/kernel/v4.9.279-26-… Tree: stable-rc Branch: queue/4.9 Git Describe: v4.9.279-26-ga6f14e5ced1e Git Commit: a6f14e5ced1e87a662fd9615cd15d4f46297247b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 5 unique architectures Warnings Detected: arc: arm: at91_dt_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning i386: mips: x86_64: Warnings summary: 4 drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

3 years, 6 months

1
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[tip: x86/urgent] x86/resctrl: Fix default monitoring groups reporting

by tip-bot2 for Babu Moger

The following commit has been merged into the x86/urgent branch of tip: Commit-ID: 064855a69003c24bd6b473b367d364e418c57625 Gitweb: https://git.kernel.org/tip/064855a69003c24bd6b473b367d364e418c57625 Author: Babu Moger <Babu.Moger(a)amd.com> AuthorDate: Mon, 02 Aug 2021 14:38:58 -05:00 Committer: Borislav Petkov <bp(a)suse.de> CommitterDate: Thu, 12 Aug 2021 20:12:20 +02:00 x86/resctrl: Fix default monitoring groups reporting Creating a new sub monitoring group in the root /sys/fs/resctrl leads to getting the "Unavailable" value for mbm_total_bytes and mbm_local_bytes on the entire filesystem. Steps to reproduce: 1. mount -t resctrl resctrl /sys/fs/resctrl/ 2. cd /sys/fs/resctrl/ 3. cat mon_data/mon_L3_00/mbm_total_bytes 23189832 4. Create sub monitor group: mkdir mon_groups/test1 5. cat mon_data/mon_L3_00/mbm_total_bytes Unavailable When a new monitoring group is created, a new RMID is assigned to the new group. But the RMID is not active yet. When the events are read on the new RMID, it is expected to report the status as "Unavailable". When the user reads the events on the default monitoring group with multiple subgroups, the events on all subgroups are consolidated together. Currently, if any of the RMID reads report as "Unavailable", then everything will be reported as "Unavailable". Fix the issue by discarding the "Unavailable" reads and reporting all the successful RMID reads. This is not a problem on Intel systems as Intel reports 0 on Inactive RMIDs. Fixes: d89b7379015f ("x86/intel_rdt/cqm: Add mon_data") Reported-by: Paweł Szulik <pawel.szulik(a)intel.com> Signed-off-by: Babu Moger <Babu.Moger(a)amd.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Acked-by: Reinette Chatre <reinette.chatre(a)intel.com> Cc: stable(a)vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=213311 Link: https://lkml.kernel.org/r/162793309296.9224.15871659871696482080.stgit@bmog… --- arch/x86/kernel/cpu/resctrl/monitor.c | 27 ++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-) diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c index f07c10b..57e4bb6 100644 --- a/arch/x86/kernel/cpu/resctrl/monitor.c +++ b/arch/x86/kernel/cpu/resctrl/monitor.c @@ -285,15 +285,14 @@ static u64 mbm_overflow_count(u64 prev_msr, u64 cur_msr, unsigned int width) return chunks >>= shift; } -static int __mon_event_count(u32 rmid, struct rmid_read *rr) +static u64 __mon_event_count(u32 rmid, struct rmid_read *rr) { struct mbm_state *m; u64 chunks, tval; tval = __rmid_read(rmid, rr->evtid); if (tval & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) { - rr->val = tval; - return -EINVAL; + return tval; } switch (rr->evtid) { case QOS_L3_OCCUP_EVENT_ID: @@ -305,12 +304,6 @@ static int __mon_event_count(u32 rmid, struct rmid_read *rr) case QOS_L3_MBM_LOCAL_EVENT_ID: m = &rr->d->mbm_local[rmid]; break; - default: - /* - * Code would never reach here because - * an invalid event id would fail the __rmid_read. - */ - return -EINVAL; } if (rr->first) { @@ -361,23 +354,29 @@ void mon_event_count(void *info) struct rdtgroup *rdtgrp, *entry; struct rmid_read *rr = info; struct list_head *head; + u64 ret_val; rdtgrp = rr->rgrp; - if (__mon_event_count(rdtgrp->mon.rmid, rr)) - return; + ret_val = __mon_event_count(rdtgrp->mon.rmid, rr); /* - * For Ctrl groups read data from child monitor groups. + * For Ctrl groups read data from child monitor groups and + * add them together. Count events which are read successfully. + * Discard the rmid_read's reporting errors. */ head = &rdtgrp->mon.crdtgrp_list; if (rdtgrp->type == RDTCTRL_GROUP) { list_for_each_entry(entry, head, mon.crdtgrp_list) { - if (__mon_event_count(entry->mon.rmid, rr)) - return; + if (__mon_event_count(entry->mon.rmid, rr) == 0) + ret_val = 0; } } + + /* Report error if none of rmid_reads are successful */ + if (ret_val) + rr->val = ret_val; } /*

3 years, 6 months

1
0
0 0

stable/linux-5.4.y build: 186 builds: 0 failed, 186 passed, 91 warnings (v5.4.140)

by kernelci.org bot

stable/linux-5.4.y build: 186 builds: 0 failed, 186 passed, 91 warnings (v5.4.140) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.140/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.140 Git Commit: a998faa9c4cee7dc68f3f6f82be93bbb99dda322 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 2 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: riscv: defconfig (gcc-8): 3 warnings x86_64: Warnings summary: 60 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 20 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration 1 include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x3458): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x30f4): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3458): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x30f4): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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[PATCH] KVM: X86: MMU: Use the correct inherited permissions to get shadow page

by Ovidiu Panait

From: Lai Jiangshan <laijs(a)linux.alibaba.com> commit b1bd5cba3306691c771d558e94baa73e8b0b96b7 upstream. When computing the access permissions of a shadow page, use the effective permissions of the walk up to that point, i.e. the logic AND of its parents' permissions. Two guest PxE entries that point at the same table gfn need to be shadowed with different shadow pages if their parents' permissions are different. KVM currently uses the effective permissions of the last non-leaf entry for all non-leaf entries. Because all non-leaf SPTEs have full ("uwx") permissions, and the effective permissions are recorded only in role.access and merged into the leaves, this can lead to incorrect reuse of a shadow page and eventually to a missing guest protection page fault. For example, here is a shared pagetable: pgd[] pud[] pmd[] virtual address pointers /->pmd1(u--)->pte1(uw-)->page1 <- ptr1 (u--) /->pud1(uw-)--->pmd2(uw-)->pte2(uw-)->page2 <- ptr2 (uw-) pgd-| (shared pmd[] as above) \->pud2(u--)--->pmd1(u--)->pte1(uw-)->page1 <- ptr3 (u--) \->pmd2(uw-)->pte2(uw-)->page2 <- ptr4 (u--) pud1 and pud2 point to the same pmd table, so: - ptr1 and ptr3 points to the same page. - ptr2 and ptr4 points to the same page. (pud1 and pud2 here are pud entries, while pmd1 and pmd2 here are pmd entries) - First, the guest reads from ptr1 first and KVM prepares a shadow page table with role.access=u--, from ptr1's pud1 and ptr1's pmd1. "u--" comes from the effective permissions of pgd, pud1 and pmd1, which are stored in pt->access. "u--" is used also to get the pagetable for pud1, instead of "uw-". - Then the guest writes to ptr2 and KVM reuses pud1 which is present. The hypervisor set up a shadow page for ptr2 with pt->access is "uw-" even though the pud1 pmd (because of the incorrect argument to kvm_mmu_get_page in the previous step) has role.access="u--". - Then the guest reads from ptr3. The hypervisor reuses pud1's shadow pmd for pud2, because both use "u--" for their permissions. Thus, the shadow pmd already includes entries for both pmd1 and pmd2. - At last, the guest writes to ptr4. This causes no vmexit or pagefault, because pud1's shadow page structures included an "uw-" page even though its role.access was "u--". Any kind of shared pagetable might have the similar problem when in virtual machine without TDP enabled if the permissions are different from different ancestors. In order to fix the problem, we change pt->access to be an array, and any access in it will not include permissions ANDed from child ptes. The test code is: https://lore.kernel.org/kvm/20210603050537.19605-1-jiangshanlai@gmail.com/ Remember to test it with TDP disabled. The problem had existed long before the commit 41074d07c78b ("KVM: MMU: Fix inherited permissions for emulated guest pte updates"), and it is hard to find which is the culprit. So there is no fixes tag here. Signed-off-by: Lai Jiangshan <laijs(a)linux.alibaba.com> Message-Id: <20210603052455.21023-1-jiangshanlai(a)gmail.com> Cc: stable(a)vger.kernel.org Fixes: cea0f0e7ea54 ("[PATCH] KVM: MMU: Shadow page table caching") Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> [OP: - apply arch/x86/kvm/mmu/* changes to arch/x86/kvm - apply documentation changes to Documentation/virtual/kvm/mmu.txt - adjusted context in arch/x86/kvm/paging_tmpl.h] Signed-off-by: Ovidiu Panait <ovidiu.panait(a)windriver.com> --- Note: The backport was validated by running the kvm-unit-tests testcase [1] mentioned in the commit message (the testcase fails without the patch and passes with the patch applied). [1] https://gitlab.com/kvm-unit-tests/kvm-unit-tests/-/commit/47fd6bc54674fb1d8… Documentation/virtual/kvm/mmu.txt | 4 ++-- arch/x86/kvm/paging_tmpl.h | 14 +++++++++----- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/Documentation/virtual/kvm/mmu.txt b/Documentation/virtual/kvm/mmu.txt index e507a9e0421e..851a8abcadce 100644 --- a/Documentation/virtual/kvm/mmu.txt +++ b/Documentation/virtual/kvm/mmu.txt @@ -152,8 +152,8 @@ Shadow pages contain the following information: shadow pages) so role.quadrant takes values in the range 0..3. Each quadrant maps 1GB virtual address space. role.access: - Inherited guest access permissions in the form uwx. Note execute - permission is positive, not negative. + Inherited guest access permissions from the parent ptes in the form uwx. + Note execute permission is positive, not negative. role.invalid: The page is invalid and should not be used. It is a root page that is currently pinned (by a cpu hardware register pointing to it); once it is diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 8220190b0605..9e15818de973 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -93,8 +93,8 @@ struct guest_walker { gpa_t pte_gpa[PT_MAX_FULL_LEVELS]; pt_element_t __user *ptep_user[PT_MAX_FULL_LEVELS]; bool pte_writable[PT_MAX_FULL_LEVELS]; - unsigned pt_access; - unsigned pte_access; + unsigned int pt_access[PT_MAX_FULL_LEVELS]; + unsigned int pte_access; gfn_t gfn; struct x86_exception fault; }; @@ -388,13 +388,15 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, } walker->ptes[walker->level - 1] = pte; + + /* Convert to ACC_*_MASK flags for struct guest_walker. */ + walker->pt_access[walker->level - 1] = FNAME(gpte_access)(pt_access ^ walk_nx_mask); } while (!is_last_gpte(mmu, walker->level, pte)); pte_pkey = FNAME(gpte_pkeys)(vcpu, pte); accessed_dirty = have_ad ? pte_access & PT_GUEST_ACCESSED_MASK : 0; /* Convert to ACC_*_MASK flags for struct guest_walker. */ - walker->pt_access = FNAME(gpte_access)(pt_access ^ walk_nx_mask); walker->pte_access = FNAME(gpte_access)(pte_access ^ walk_nx_mask); errcode = permission_fault(vcpu, mmu, walker->pte_access, pte_pkey, access); if (unlikely(errcode)) @@ -433,7 +435,8 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker, } pgprintk("%s: pte %llx pte_access %x pt_access %x\n", - __func__, (u64)pte, walker->pte_access, walker->pt_access); + __func__, (u64)pte, walker->pte_access, + walker->pt_access[walker->level - 1]); return 1; error: @@ -602,7 +605,7 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gpa_t addr, { struct kvm_mmu_page *sp = NULL; struct kvm_shadow_walk_iterator it; - unsigned direct_access, access = gw->pt_access; + unsigned int direct_access, access; int top_level, ret; gfn_t gfn, base_gfn; @@ -634,6 +637,7 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gpa_t addr, sp = NULL; if (!is_shadow_present_pte(*it.sptep)) { table_gfn = gw->table_gfn[it.level - 2]; + access = gw->pt_access[it.level - 2]; sp = kvm_mmu_get_page(vcpu, table_gfn, addr, it.level-1, false, access); } -- 2.25.1

3 years, 6 months

2
2
0 0

Add "usb: dwc3: Stop active transfers before halting the controller" to 5.4-stable

by Sam Protsenko

Hi Greg, Suggest including next patch (available in linux-mainline) to 5.4-stable branch: commit ae7e86108b12 ("usb: dwc3: Stop active transfers before halting the controller"). It's also already present in 5.10 stable. Some fixes exist in 5.10-stable for that patch too. This patch fixes panic in case of using USB2.0 Dual Role Device controller, as described below. 1. Boot in peripheral role 2. Configure RNDIS gadget, perform ping, stop ping 3. Switch to host role 4. Kernel panic occurs Kernel panic happens because gadget->udc->driver->disconnect() (which is configfs_composite_disconnect()) is not called from usb_gadget_disconnect() function, due to timeout condition in dwc3_gadget_run_stop(), which leads to not called rndis_disable(). And although previously created endpoints are not valid anymore, eth_start_xmit() gets called and tries to use those, which leads to invalid memory access. This patch fixes timeout condition, so next call chain doesn't fail anymore, and RNDIS uninitialized properly on gadget to host role switch: <<<<<<<<<<<<<<<<<<<< cut here >>>>>>>>>>>>>>>>>>> usb_role_switch_set_role() v dwc3_usb_role_switch_set() v dwc3_set_mode() v __dwc3_set_mode() v dwc3_gadget_exit() v usb_del_gadget_udc() v usb_gadget_remove_driver() v usb_gadget_disconnect() v // THIS IS NOT CALLED because gadget->ops->pullup() = // dwc3_gadget_pullup() returns -ETIMEDOUT (-110) gadget->udc->driver->disconnect() // = configfs_composite_disconnect() v composite_disconnect() v reset_config() v foreach (f : function) : f->disable v rndis_disable() v gether_disconnect() v usb_ep_disable(), dev->port_usb = NULL <<<<<<<<<<<<<<<<<<<< cut here >>>>>>>>>>>>>>>>>>> Thanks!

3 years, 6 months

2
7
0 0

Request patch to -stable 4.4+ "media: v4l2-mem2mem: always consider OUTPUT queue during poll"

by Lecopzer Chen

Hi Greg Reason: We found without this, Poll() infinitely wait because OUTPUT queue will never signaled after last CAPTURE queue is de-queued. And some buffer can't be popped as expected. commit id: 566463afdbc43c7744c5a1b89250fc808df03833 subject: "media: v4l2-mem2mem: always consider OUTPUT queue during poll" This should be applied to 4.4+ without conflict after (f1a81afc98e315f4bf600d28f8a19a5655f7cfe0 "[media] m2m: fix bad unlock balance") Thanks, Lecopzer

3 years, 6 months

2
1
0 0

[PATCH v2 1/7] usb: mtu3: restore HS function when set SS/SSP

by Chunfeng Yun

Due to HS function is disabled when set as FS, need restore it when set as SS/SSP. Fixes: dc4c1aa7eae9 ("usb: mtu3: add ->udc_set_speed()") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> --- v2: no changes --- drivers/usb/mtu3/mtu3_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 562f4357831e..6403f01947b2 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: -- 2.18.0

3 years, 6 months

1
4
0 0

[PATCH v2 1/7] usb: mtu3: restore HS function when set SS/SSP

by Chunfeng Yun

Due to HS function is disabled when set as FS, need restore it when set as SS/SSP. Fixes: dc4c1aa7eae9 ("usb: mtu3: add ->udc_set_speed()") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Chunfeng Yun <chunfeng.yun(a)mediatek.com> --- v2: no changes --- drivers/usb/mtu3/mtu3_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 562f4357831e..6403f01947b2 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: -- 2.18.0

3 years, 6 months

1
2
0 0

Linux 5.13.10

by Greg Kroah-Hartman

I'm announcing the release of the 5.13.10 kernel. All users of the 5.13 kernel series must upgrade. The updated 5.13.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.13.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 11 arch/alpha/kernel/smp.c | 2 arch/arm/boot/dts/am437x-l4.dtsi | 2 arch/arm/boot/dts/imx53-m53menlo.dts | 4 arch/arm/boot/dts/imx6qdl-sr-som.dtsi | 8 arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 1 arch/arm/boot/dts/omap5-board-common.dtsi | 9 arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 24 - arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 5 arch/arm/mach-imx/mmdc.c | 17 - arch/arm/mach-omap2/omap_hwmod.c | 10 arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts | 2 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 3 arch/arm64/include/asm/ptrace.h | 12 arch/arm64/include/asm/syscall.h | 19 - arch/arm64/kernel/ptrace.c | 2 arch/arm64/kernel/signal.c | 3 arch/arm64/kernel/stacktrace.c | 2 arch/arm64/kernel/syscall.c | 9 arch/mips/Makefile | 2 arch/mips/include/asm/pgalloc.h | 17 - arch/mips/mti-malta/malta-platform.c | 3 arch/riscv/Kconfig | 1 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 2 arch/riscv/kernel/stacktrace.c | 2 arch/x86/events/perf_event.h | 3 arch/x86/kvm/mmu/mmu.c | 2 arch/x86/kvm/svm/sev.c | 2 arch/x86/kvm/x86.c | 13 arch/x86/tools/relocs.c | 8 block/blk-iolatency.c | 6 drivers/acpi/acpica/nsrepair2.c | 7 drivers/ata/libata-sff.c | 35 +- drivers/base/dd.c | 4 drivers/base/firmware_loader/fallback.c | 14 drivers/base/firmware_loader/firmware.h | 10 drivers/base/firmware_loader/main.c | 2 drivers/bus/ti-sysc.c | 22 - drivers/char/tpm/tpm_ftpm_tee.c | 8 drivers/clk/clk-devres.c | 9 drivers/clk/clk-stm32f4.c | 10 drivers/clk/tegra/clk-sdmmc-mux.c | 10 drivers/dma/idxd/idxd.h | 14 drivers/dma/idxd/init.c | 30 + drivers/dma/idxd/irq.c | 27 + drivers/dma/idxd/submit.c | 92 ++++- drivers/dma/idxd/sysfs.c | 2 drivers/dma/imx-dma.c | 2 drivers/dma/stm32-dma.c | 4 drivers/dma/stm32-dmamux.c | 6 drivers/dma/uniphier-xdmac.c | 4 drivers/fpga/dfl-fme-perf.c | 2 drivers/gpio/gpio-mpc8xxx.c | 2 drivers/gpio/gpio-tqmx86.c | 6 drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 2 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 drivers/gpu/drm/i915/i915_globals.c | 4 drivers/gpu/drm/i915/i915_pci.c | 1 drivers/gpu/drm/i915/i915_reg.h | 2 drivers/gpu/drm/kmb/kmb_drv.c | 14 drivers/gpu/drm/kmb/kmb_plane.c | 15 drivers/hid/hid-ft260.c | 23 - drivers/infiniband/hw/hns/hns_roce_cmd.c | 7 drivers/infiniband/hw/hns/hns_roce_main.c | 4 drivers/infiniband/hw/mlx5/mr.c | 4 drivers/interconnect/core.c | 9 drivers/interconnect/qcom/icc-rpmh.c | 12 drivers/md/raid1.c | 2 drivers/md/raid10.c | 4 drivers/media/common/videobuf2/videobuf2-core.c | 13 drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 11 drivers/net/dsa/qca/ar9331.c | 14 drivers/net/dsa/sja1105/sja1105_main.c | 94 ++++-- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 3 drivers/net/ethernet/freescale/fec_main.c | 2 drivers/net/ethernet/natsemi/natsemi.c | 8 drivers/net/ethernet/neterion/vxge/vxge-main.c | 6 drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 drivers/net/ethernet/qlogic/qede/qede_filter.c | 4 drivers/net/ethernet/qlogic/qla3xxx.c | 6 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 6 drivers/net/phy/micrel.c | 10 drivers/net/usb/pegasus.c | 14 drivers/net/wireless/virt_wifi.c | 52 ++- drivers/pcmcia/i82092.c | 1 drivers/platform/x86/gigabyte-wmi.c | 1 drivers/s390/block/dasd_eckd.c | 13 drivers/scsi/ibmvscsi/ibmvfc.c | 19 + drivers/scsi/ibmvscsi/ibmvfc.h | 1 drivers/scsi/sr.c | 2 drivers/soc/imx/soc-imx8m.c | 84 ----- drivers/soc/ixp4xx/ixp4xx-npe.c | 11 drivers/soc/ixp4xx/ixp4xx-qmgr.c | 9 drivers/spi/spi-imx.c | 52 ++- drivers/spi/spi-meson-spicc.c | 2 drivers/staging/rtl8712/hal_init.c | 30 + drivers/staging/rtl8712/rtl8712_led.c | 8 drivers/staging/rtl8712/rtl871x_led.h | 1 drivers/staging/rtl8712/rtl871x_pwrctrl.c | 8 drivers/staging/rtl8712/rtl871x_pwrctrl.h | 1 drivers/staging/rtl8712/usb_intf.c | 51 +-- drivers/staging/rtl8723bs/hal/sdio_ops.c | 2 drivers/tee/optee/call.c | 38 ++ drivers/tee/optee/core.c | 43 ++ drivers/tee/optee/optee_private.h | 1 drivers/tee/optee/rpc.c | 5 drivers/tee/optee/shm_pool.c | 20 + drivers/tee/tee_shm.c | 20 + drivers/thunderbolt/switch.c | 15 drivers/tty/serial/8250/8250_aspeed_vuart.c | 5 drivers/tty/serial/8250/8250_fsl.c | 5 drivers/tty/serial/8250/8250_mtk.c | 5 drivers/tty/serial/8250/8250_pci.c | 7 drivers/tty/serial/8250/8250_port.c | 17 - drivers/tty/serial/serial-tegra.c | 6 drivers/usb/cdns3/cdns3-ep0.c | 1 drivers/usb/cdns3/cdnsp-gadget.c | 2 drivers/usb/cdns3/cdnsp-gadget.h | 4 drivers/usb/cdns3/cdnsp-ring.c | 18 - drivers/usb/class/usbtmc.c | 9 drivers/usb/common/usb-otg-fsm.c | 6 drivers/usb/dwc3/gadget.c | 29 + drivers/usb/gadget/function/f_hid.c | 44 ++ drivers/usb/gadget/udc/max3420_udc.c | 14 drivers/usb/host/ohci-at91.c | 9 drivers/usb/serial/ch341.c | 1 drivers/usb/serial/ftdi_sio.c | 1 drivers/usb/serial/ftdi_sio_ids.h | 3 drivers/usb/serial/option.c | 2 drivers/usb/serial/pl2303.c | 42 +- drivers/usb/typec/tcpm/tcpm.c | 4 drivers/virt/acrn/vm.c | 16 - fs/cifs/smb2ops.c | 3 fs/ext4/mmp.c | 2 fs/ext4/namei.c | 2 fs/io-wq.c | 71 ++-- fs/pipe.c | 19 + fs/reiserfs/stree.c | 31 +- fs/reiserfs/super.c | 8 include/linux/serial_core.h | 24 + include/linux/tee_drv.h | 2 include/linux/usb/otg-fsm.h | 1 include/net/bluetooth/hci_core.h | 1 include/net/ip6_route.h | 2 include/net/netns/xfrm.h | 1 kernel/events/core.c | 25 + kernel/sched/core.c | 90 ++--- kernel/time/timer.c | 6 kernel/trace/trace.c | 4 kernel/trace/trace_events_hist.c | 24 + kernel/tracepoint.c | 155 ++++++++-- net/bluetooth/hci_core.c | 16 - net/bluetooth/hci_sock.c | 49 ++- net/bluetooth/hci_sysfs.c | 3 net/bridge/br.c | 3 net/bridge/br_fdb.c | 30 + net/bridge/br_private.h | 2 net/ipv4/tcp_offload.c | 3 net/ipv4/udp_offload.c | 4 net/sched/sch_generic.c | 2 net/sctp/auth.c | 14 net/xfrm/xfrm_compat.c | 49 ++- net/xfrm/xfrm_policy.c | 17 - net/xfrm/xfrm_user.c | 10 scripts/tracing/draw_functrace.py | 6 security/selinux/ss/policydb.c | 10 sound/core/pcm_native.c | 2 sound/core/seq/seq_ports.c | 39 +- sound/pci/hda/patch_realtek.c | 2 sound/usb/card.c | 2 sound/usb/clock.c | 6 sound/usb/mixer.c | 35 +- sound/usb/quirks.c | 1 virt/kvm/kvm_main.c | 18 + 175 files changed, 1628 insertions(+), 738 deletions(-) Aharon Landau (1): RDMA/mlx5: Delay emptying a cache entry when a new MR is added to it recently Alex Deucher (1): drm/amdgpu/display: only enable aux backlight control for OLED panels Alex Xu (Hello71) (1): pipe: increase minimum default pipe size to 2 pages Alexander Monakov (1): ALSA: hda/realtek: add mic quirk for Acer SF314-42 Alexander Tsoy (1): ALSA: usb-audio: Add registration quirk for JBL Quantum 600 Allen Pais (1): optee: fix tee out of memory failure seen during kexec reboot Andy Shevchenko (1): serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver Anirudh Rayabharam (2): firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback firmware_loader: fix use-after-free in firmware_fallback_sysfs Antoine Tenart (1): net: ipv6: fix returned variable type in ip6_skb_dst_mtu Arnd Bergmann (2): soc: ixp4xx: fix printing resources soc: ixp4xx/qmgr: fix invalid __iomem access Brian Norris (1): clk: fix leak on devm_clk_bulk_get_all() unwind Christoph Hellwig (1): libata: fix ata_pio_sector for CONFIG_HIGHMEM Christophe JAILLET (1): usb: cdnsp: Fix the IMAN_IE_SET and IMAN_IE_CLEAR macro Claudiu Beznea (1): usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses Colin Ian King (2): ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init interconnect: Fix undersized devress_alloc allocation Dan Carpenter (1): bnx2x: fix an error code in bnx2x_nic_load() Daniele Palmas (1): USB: serial: option: add Telit FD980 composition 0x1056 Dario Binacchi (2): clk: stm32f4: fix post divisor setup for I2S/SAI PLLs ARM: dts: am437x-l4: fix typo in can@0 node Dave Jiang (5): dmaengine: idxd: fix array index when int_handles are being used dmaengine: idxd: fix setup sequence for MSIXPERM table dmaengine: idxd: fix desc->vector that isn't being updated dmaengine: idxd: fix sequence for pci driver remove() and shutdown() dmaengine: idxd: fix submission race window David Bauer (1): USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 Dmitry Osipenko (2): clk: tegra: Implement disable_unused() of tegra_clk_sdmmc_mux_ops usb: otg-fsm: Fix hrtimer list corruption Dmitry Safonov (1): net/xfrm/compat: Copy xfrm_spdattr_type_t atributes Dongliang Mu (1): spi: meson-spicc: fix memory leak in meson_spicc_remove Edmund Dea (1): drm/kmb: Enable LCD DMA for low TVDDCV Fei Qin (1): nfp: update ethtool reporting of pauseframe control Filip Schauer (1): drivers core: Fix oops when driver probe fails Frederic Weisbecker (1): xfrm: Fix RCU vs hash_resize_mutex lock inversion Greg Kroah-Hartman (1): Linux 5.13.10 Grygorii Strashko (1): net: ethernet: ti: am65-cpsw: fix crash in am65_cpsw_port_offload_fwd_mark_update() Guenter Roeck (1): riscv: Disable STACKPROTECTOR_PER_TASK if GCC_PLUGIN_RANDSTRUCT is enabled H. Nikolaus Schaller (3): omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator x86/tools/relocs: Fix non-POSIX regexp mips: Fix non-POSIX regexp Hans Verkuil (1): media: videobuf2-core: dequeue if start_streaming fails Hao Xu (2): io-wq: fix no lock protection of acct->nr_worker io-wq: fix lack of acct->nr_workers < acct->max_workers judgement Harshvardhan Jha (1): net: qede: Fix end of loop tests for list_for_each_entry Huang Pei (1): MIPS: check return value of pgtable_pmd_page_ctor Hui Su (1): scripts/tracing: fix the bug that can't parse raw_trace_func Jakub Sitnicki (1): net, gro: Set inner transport header offset in tcp/udp GRO hook Jaroslav Kysela (1): ALSA: pcm - fix mmap capability check for the snd-dummy driver Jason Ekstrand (1): drm/i915: Call i915_globals_exit() if pci_register_device() fails Jens Axboe (1): io-wq: fix race between worker exiting and activating free worker Jens Wiklander (1): tee: add tee_shm_alloc_kernel_buf() Jisheng Zhang (1): riscv: stacktrace: Fix NULL pointer dereference Johan Hovold (4): USB: serial: pl2303: fix HX type detection USB: serial: pl2303: fix GT type detection media: rtl28xxu: fix zero-length control request serial: 8250: fix handle_irq locking Jon Hunter (1): serial: tegra: Only print FIFO error message when an error occurs Juergen Borleis (1): dmaengine: imx-dma: configure the generic DMA type to make it work Kajol Jain (1): fpga: dfl: fme: Fix cpu hotplug issue in performance reporting Kamal Agrawal (1): tracing: Fix NULL pointer dereference in start_creating Kevin Hilman (1): bus: ti-sysc: AM3: RNG is GP only Kunihiko Hayashi (1): dmaengine: uniphier-xdmac: Use readl_poll_timeout_atomic() in atomic state Kyle Tso (1): usb: typec: tcpm: Keep other events when receiving FRS and Sourcing_vbus events Letu Ren (1): net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and ql_adapter_reset Li Manyi (1): scsi: sr: Return correct event when media event code is 3 Like Xu (1): perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest Lucas Stach (1): Revert "soc: imx8m: change to use platform driver" Maciej W. Rozycki (2): serial: 8250: Mask out floating 16/32-bit bus bits MIPS: Malta: Do not byte-swap accesses to the CBUS UART Marco Elver (1): perf: Fix required permissions if sigtrap is requested Marek Vasut (6): ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation ARM: dts: stm32: Prefer HW RTC on DHCOM SoM ARM: dts: stm32: Disable LAN8710 EDPD on DHCOM ARM: dts: stm32: Fix touchscreen IRQ line assignment on DHCOM Mario Kleiner (1): serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts. Mark Rutland (2): arm64: stacktrace: avoid tracing arch_stack_walk() arm64: fix compat syscall return truncation Masahiro Yamada (1): kbuild: cancel sub_make_done for the install target to fix DKMS Masami Hiramatsu (1): tracing: Reject string operand in the histogram expression Mathieu Desnoyers (3): tracepoint: static call: Compare data on transition from 2->1 callees tracepoint: Fix static call function vs data state mismatch tracepoint: Use rcu get state and cond sync for static call updates Matt Roper (1): drm/i915: Correct SFC_DONE register offset Matteo Croce (1): virt_wifi: fix error on connect Matthias Schiffer (1): gpio: tqmx86: really make IRQ optional Maxim Devaev (2): usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers usb: gadget: f_hid: idle uses the highest byte for duration Maxime Chevallier (1): ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms Michael Walle (1): arm64: dts: ls1028: sl28: fix networking for variant 2 Michael Zaidman (1): HID: ft260: fix device removal due to USB disconnect Mika Westerberg (1): Revert "thunderbolt: Hide authorized attribute if router does not support PCIe tunnels" Mike Tipton (3): interconnect: Zero initial BW after sync-state interconnect: Always call pre_aggregate before aggregate interconnect: qcom: icc-rpmh: Ensure floor BW is enforced for all nodes Nikos Liolios (1): ALSA: hda/realtek: Fix headset mic for Acer SWIFT SF314-56 (ALC256) Oleksandr Suvorov (1): ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz Oleksij Rempel (1): net: dsa: qca: ar9331: reorder MDIO write sequence Pali Rohár (1): arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode Paolo Bonzini (2): KVM: x86: accept userspace interrupt only if no event is injected KVM: Do not leak memory for duplicate debugfs directories Pavel Skripkin (6): net: xfrm: fix memory leak in xfrm_user_rcv_msg net: pegasus: fix uninit-value in get_interrupt_interval net: fec: fix use-after-free in fec_drv_remove net: vxge: fix use-after-free in vxge_device_unregister staging: rtl8712: get rid of flush_scheduled_work staging: rtl8712: error handling refactoring Pawel Laszczak (3): usb: cdns3: Fixed incorrect gadget state usb: cdnsp: Fixed issue with ZLP usb: cdnsp: Fix incorrect supported maximum speed Peter Zijlstra (1): sched/rt: Fix double enqueue caused by rt_effective_prio Phil Elwell (1): usb: gadget: f_hid: fixed NULL pointer dereference Prarit Bhargava (1): alpha: Send stop IPI to send to online CPUs Qiang.zhang (1): USB: usbtmc: Fix RCU stall warning Qiu Wenbo (1): riscv: dts: fix memory size for the SiFive HiFive Unmatched Rafael J. Wysocki (1): Revert "ACPICA: Fix memory leak caused by _CID repair function" Randy Dunlap (2): drm/i915: fix i915_globals_exit() section mismatch error drm/amdgpu: fix checking pmops when PM_SLEEP is not enabled Rasmus Villemoes (1): Revert "gpio: mpc8xxx: change the gpio interrupt flags." Sean Christopherson (2): KVM: SVM: Fix off-by-one indexing when nullifying last used SEV VMCB KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds Shirish S (1): drm/amdgpu/display: fix DMUB firmware version info Shreyansh Chouhan (1): reiserfs: check directory items on read from disk Shuo Liu (1): virt: acrn: Do hcall_destroy_vm() before resource release Stefan Haberland (1): s390/dasd: fix use after free in dasd path handling Steve Bennett (1): net: phy: micrel: Fix detection of ksz87xx switch Steve French (1): smb3: rc uninitialized in one fallocate path Steven Rostedt (VMware) (1): tracing / histogram: Give calculation hist_fields a size Sumit Garg (1): tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag Takashi Iwai (3): ALSA: seq: Fix racy deletion of subscriber ALSA: usb-audio: Fix superfluous autosuspend recovery ALSA: usb-audio: Avoid unnecessary or invalid connector selection at resume Tero Kristo (1): ARM: omap2+: hwmod: fix potential NULL pointer access Tetsuo Handa (1): Bluetooth: defer cleanup of resources in hci_unregister_dev() Theodore Ts'o (1): ext4: fix potential htree corruption when growing large_dir directories Thomas Gleixner (1): timers: Move clearing of base::timer_running under base:: Lock Thomas Weißschuh (1): platform/x86: gigabyte-wmi: add support for B550 Aorus Elite V2 Tony Lindgren (1): bus: ti-sysc: Fix gpt12 system timer issue with reserved status Tyler Hicks (4): optee: Clear stale cache entries during initialization optee: Fix memory leak when failing to register shm pages optee: Refuse to load the driver under the kdump kernel tpm_ftpm_tee: Free and unregister TEE shared memory during kexec Tyrel Datwyler (1): scsi: ibmvfc: Fix command state accounting and stale response detection Vladimir Oltean (8): arm64: dts: ls1028a: fix node name for the sysclk arm64: dts: armada-3720-turris-mox: fixed indices for the SDHC controllers net: dsa: sja1105: overwrite dynamic FDB entries with static ones in .port_fdb_add net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with statically added ones net: dsa: sja1105: ignore the FDB entry for unknown multicast when adding a new address net: dsa: sja1105: be stateless with FDB entries on SJA1105P/Q/R/S/SJA1110 too net: dsa: sja1105: match FDB entries regardless of inner/outer VLAN tag net: bridge: validate the NUD_PERMANENT bit when adding an extern_learn FDB entry Wang Hai (1): net: natsemi: Fix missing pci_disable_device() in probe and remove Wei Shuyu (1): md/raid10: properly indicate failure when ending a failed write request Wesley Cheng (2): usb: dwc3: gadget: Use list_replace_init() before traversing lists usb: dwc3: gadget: Avoid runtime resume if disabling pullup Willy Tarreau (1): USB: serial: ch341: fix character loss at high transfer rates Xiangyang Zhang (1): staging: rtl8723bs: Fix a resource leak in sd_int_dpc Xin Long (1): sctp: move the active_key update after sh_keys is added Xiu Jianfeng (1): selinux: correct the return value when loads initial sids Yang Yingliang (2): ARM: imx: add missing iounmap() ARM: imx: add missing clk_disable_unprepare() Yangyang Li (1): RDMA/hns: Fix the double unlock problem of poll_sem Ye Bin (1): ext4: fix potential uninitialized access to retval in kmmpd Yu Kuai (2): blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() reiserfs: add check for root_inode in reiserfs_fill_super Yunsheng Lin (1): net: sched: fix lockdep_set_class() typo error for sch->seqlock Zhang Qilong (3): dmaengine: stm32-dma: Fix PM usage counter imbalance in stm32 dma ops dmaengine: stm32-dmamux: Fix PM usage counter unbalance in stm32 dmamux ops usb: gadget: remove leaked entry from udc driver list Zheyu Ma (1): pcmcia: i82092: fix a null pointer dereference bug Zhiyong Tao (1): serial: 8250_mtk: fix uart corruption issue when rx power off chihhao.chen (1): ALSA: usb-audio: fix incorrect clock source setting

3 years, 6 months

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Linux 5.10.58

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.58 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/alpha/kernel/smp.c | 2 arch/arm/boot/dts/am437x-l4.dtsi | 2 arch/arm/boot/dts/imx53-m53menlo.dts | 4 arch/arm/boot/dts/imx6qdl-sr-som.dtsi | 8 arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 1 arch/arm/boot/dts/omap5-board-common.dtsi | 9 arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi | 24 +- arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi | 1 arch/arm/mach-imx/mmdc.c | 17 + arch/arm/mach-omap2/omap_hwmod.c | 10 arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dts | 2 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts | 3 arch/arm64/include/asm/arch_timer.h | 21 -- arch/arm64/include/asm/barrier.h | 19 + arch/arm64/include/asm/ptrace.h | 12 + arch/arm64/include/asm/syscall.h | 19 - arch/arm64/include/asm/vdso/gettimeofday.h | 6 arch/arm64/kernel/ptrace.c | 2 arch/arm64/kernel/signal.c | 3 arch/arm64/kernel/stacktrace.c | 2 arch/arm64/kernel/syscall.c | 9 arch/mips/Makefile | 2 arch/mips/include/asm/pgalloc.h | 17 + arch/mips/mti-malta/malta-platform.c | 3 arch/x86/events/perf_event.h | 3 arch/x86/kvm/mmu/mmu.c | 2 arch/x86/kvm/x86.c | 13 + block/blk-iolatency.c | 6 drivers/acpi/acpica/nsrepair2.c | 7 drivers/ata/libata-sff.c | 35 ++- drivers/base/dd.c | 4 drivers/base/firmware_loader/fallback.c | 14 - drivers/base/firmware_loader/firmware.h | 10 drivers/base/firmware_loader/main.c | 2 drivers/bus/ti-sysc.c | 22 +- drivers/char/tpm/tpm_ftpm_tee.c | 8 drivers/clk/clk-devres.c | 9 drivers/clk/clk-stm32f4.c | 10 drivers/clk/tegra/clk-sdmmc-mux.c | 10 drivers/dma/imx-dma.c | 2 drivers/dma/stm32-dma.c | 4 drivers/dma/stm32-dmamux.c | 6 drivers/dma/uniphier-xdmac.c | 4 drivers/fpga/dfl-fme-perf.c | 2 drivers/gpio/gpio-mpc8xxx.c | 2 drivers/gpio/gpio-tqmx86.c | 6 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 7 drivers/gpu/drm/i915/i915_reg.h | 2 drivers/infiniband/hw/mlx5/mr.c | 4 drivers/interconnect/core.c | 9 drivers/interconnect/qcom/icc-rpmh.c | 12 - drivers/md/raid1.c | 2 drivers/md/raid10.c | 4 drivers/media/common/videobuf2/videobuf2-core.c | 13 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 11 - drivers/net/dsa/qca/ar9331.c | 14 + drivers/net/dsa/sja1105/sja1105_main.c | 85 ++++++-- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 3 drivers/net/ethernet/freescale/fec_main.c | 2 drivers/net/ethernet/natsemi/natsemi.c | 8 drivers/net/ethernet/neterion/vxge/vxge-main.c | 6 drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 2 drivers/net/ethernet/qlogic/qede/qede_filter.c | 4 drivers/net/ethernet/qlogic/qla3xxx.c | 6 drivers/net/phy/micrel.c | 10 drivers/net/usb/pegasus.c | 14 + drivers/net/wireless/virt_wifi.c | 52 +++-- drivers/pcmcia/i82092.c | 1 drivers/scsi/sr.c | 2 drivers/soc/ixp4xx/ixp4xx-npe.c | 11 - drivers/soc/ixp4xx/ixp4xx-qmgr.c | 9 drivers/spi/spi-imx.c | 52 +++-- drivers/spi/spi-meson-spicc.c | 2 drivers/staging/rtl8712/hal_init.c | 30 +- drivers/staging/rtl8712/rtl8712_led.c | 8 drivers/staging/rtl8712/rtl871x_led.h | 1 drivers/staging/rtl8712/rtl871x_pwrctrl.c | 8 drivers/staging/rtl8712/rtl871x_pwrctrl.h | 1 drivers/staging/rtl8712/usb_intf.c | 51 ++--- drivers/staging/rtl8723bs/hal/sdio_ops.c | 2 drivers/tee/optee/call.c | 36 +++ drivers/tee/optee/core.c | 40 +++ drivers/tee/optee/optee_private.h | 1 drivers/tee/optee/shm_pool.c | 12 - drivers/tee/tee_shm.c | 18 + drivers/tty/serial/8250/8250_mtk.c | 5 drivers/tty/serial/8250/8250_pci.c | 7 drivers/tty/serial/8250/8250_port.c | 12 - drivers/tty/serial/serial-tegra.c | 6 drivers/usb/cdns3/ep0.c | 1 drivers/usb/class/usbtmc.c | 9 drivers/usb/common/usb-otg-fsm.c | 6 drivers/usb/dwc3/gadget.c | 11 + drivers/usb/gadget/function/f_hid.c | 44 +++- drivers/usb/gadget/udc/max3420_udc.c | 14 - drivers/usb/host/ohci-at91.c | 9 drivers/usb/serial/ch341.c | 1 drivers/usb/serial/ftdi_sio.c | 1 drivers/usb/serial/ftdi_sio_ids.h | 3 drivers/usb/serial/option.c | 2 drivers/usb/typec/tcpm/tcpm.c | 4 fs/cifs/smb2ops.c | 3 fs/ext4/namei.c | 2 fs/pipe.c | 19 + fs/reiserfs/stree.c | 31 ++- fs/reiserfs/super.c | 8 include/linux/tee_drv.h | 1 include/linux/usb/otg-fsm.h | 1 include/net/bluetooth/hci_core.h | 1 include/net/ip6_route.h | 2 include/net/netns/xfrm.h | 1 kernel/sched/core.c | 90 +++----- kernel/time/timer.c | 6 kernel/trace/trace.c | 4 kernel/trace/trace_events_hist.c | 24 ++ kernel/tracepoint.c | 102 ++++++++-- net/bluetooth/hci_core.c | 16 - net/bluetooth/hci_sock.c | 49 +++- net/bluetooth/hci_sysfs.c | 3 net/ipv4/tcp_offload.c | 3 net/ipv4/udp_offload.c | 4 net/sched/sch_generic.c | 2 net/sctp/auth.c | 14 - net/xfrm/xfrm_compat.c | 49 ++++ net/xfrm/xfrm_policy.c | 17 - net/xfrm/xfrm_user.c | 10 scripts/tracing/draw_functrace.py | 6 security/selinux/ss/policydb.c | 10 sound/core/pcm_native.c | 2 sound/core/seq/seq_ports.c | 39 ++- sound/pci/hda/patch_realtek.c | 2 sound/usb/card.c | 2 sound/usb/clock.c | 6 sound/usb/quirks.c | 1 virt/kvm/kvm_main.c | 18 + 138 files changed, 1138 insertions(+), 489 deletions(-) Aharon Landau (1): RDMA/mlx5: Delay emptying a cache entry when a new MR is added to it recently Alex Deucher (1): drm/amdgpu/display: only enable aux backlight control for OLED panels Alex Xu (Hello71) (1): pipe: increase minimum default pipe size to 2 pages Alexander Monakov (1): ALSA: hda/realtek: add mic quirk for Acer SF314-42 Alexander Tsoy (1): ALSA: usb-audio: Add registration quirk for JBL Quantum 600 Allen Pais (1): optee: fix tee out of memory failure seen during kexec reboot Andy Shevchenko (1): serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver Anirudh Rayabharam (2): firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback firmware_loader: fix use-after-free in firmware_fallback_sysfs Antoine Tenart (1): net: ipv6: fix returned variable type in ip6_skb_dst_mtu Arnd Bergmann (2): soc: ixp4xx: fix printing resources soc: ixp4xx/qmgr: fix invalid __iomem access Brian Norris (1): clk: fix leak on devm_clk_bulk_get_all() unwind Christoph Hellwig (1): libata: fix ata_pio_sector for CONFIG_HIGHMEM Claudiu Beznea (1): usb: host: ohci-at91: suspend/resume ports after/before OHCI accesses Colin Ian King (2): ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init interconnect: Fix undersized devress_alloc allocation Dan Carpenter (1): bnx2x: fix an error code in bnx2x_nic_load() Daniele Palmas (1): USB: serial: option: add Telit FD980 composition 0x1056 Dario Binacchi (2): clk: stm32f4: fix post divisor setup for I2S/SAI PLLs ARM: dts: am437x-l4: fix typo in can@0 node David Bauer (1): USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 Dmitry Osipenko (2): clk: tegra: Implement disable_unused() of tegra_clk_sdmmc_mux_ops usb: otg-fsm: Fix hrtimer list corruption Dmitry Safonov (1): net/xfrm/compat: Copy xfrm_spdattr_type_t atributes Dongliang Mu (1): spi: meson-spicc: fix memory leak in meson_spicc_remove Fei Qin (1): nfp: update ethtool reporting of pauseframe control Filip Schauer (1): drivers core: Fix oops when driver probe fails Frederic Weisbecker (1): xfrm: Fix RCU vs hash_resize_mutex lock inversion Greg Kroah-Hartman (1): Linux 5.10.58 H. Nikolaus Schaller (2): omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator mips: Fix non-POSIX regexp Hans Verkuil (1): media: videobuf2-core: dequeue if start_streaming fails Harshvardhan Jha (1): net: qede: Fix end of loop tests for list_for_each_entry Huang Pei (1): MIPS: check return value of pgtable_pmd_page_ctor Hui Su (1): scripts/tracing: fix the bug that can't parse raw_trace_func Jakub Sitnicki (1): net, gro: Set inner transport header offset in tcp/udp GRO hook Jaroslav Kysela (1): ALSA: pcm - fix mmap capability check for the snd-dummy driver Jens Wiklander (1): tee: add tee_shm_alloc_kernel_buf() Johan Hovold (1): media: rtl28xxu: fix zero-length control request Jon Hunter (1): serial: tegra: Only print FIFO error message when an error occurs Jonathan Gray (1): drm/i915: avoid uninitialised var in eb_parse() Juergen Borleis (1): dmaengine: imx-dma: configure the generic DMA type to make it work Kajol Jain (1): fpga: dfl: fme: Fix cpu hotplug issue in performance reporting Kamal Agrawal (1): tracing: Fix NULL pointer dereference in start_creating Kevin Hilman (1): bus: ti-sysc: AM3: RNG is GP only Kunihiko Hayashi (1): dmaengine: uniphier-xdmac: Use readl_poll_timeout_atomic() in atomic state Kyle Tso (1): usb: typec: tcpm: Keep other events when receiving FRS and Sourcing_vbus events Letu Ren (1): net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and ql_adapter_reset Li Manyi (1): scsi: sr: Return correct event when media event code is 3 Like Xu (1): perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest Maciej W. Rozycki (2): serial: 8250: Mask out floating 16/32-bit bus bits MIPS: Malta: Do not byte-swap accesses to the CBUS UART Marek Vasut (5): ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation ARM: dts: stm32: Disable LAN8710 EDPD on DHCOM ARM: dts: stm32: Fix touchscreen IRQ line assignment on DHCOM Mario Kleiner (1): serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts. Mark Rutland (2): arm64: stacktrace: avoid tracing arch_stack_walk() arm64: fix compat syscall return truncation Masami Hiramatsu (1): tracing: Reject string operand in the histogram expression Mathieu Desnoyers (2): tracepoint: static call: Compare data on transition from 2->1 callees tracepoint: Fix static call function vs data state mismatch Matt Roper (1): drm/i915: Correct SFC_DONE register offset Matteo Croce (1): virt_wifi: fix error on connect Matthias Schiffer (1): gpio: tqmx86: really make IRQ optional Maxim Devaev (2): usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers usb: gadget: f_hid: idle uses the highest byte for duration Maxime Chevallier (1): ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms Michael Walle (1): arm64: dts: ls1028: sl28: fix networking for variant 2 Mike Tipton (3): interconnect: Zero initial BW after sync-state interconnect: Always call pre_aggregate before aggregate interconnect: qcom: icc-rpmh: Ensure floor BW is enforced for all nodes Nikos Liolios (1): ALSA: hda/realtek: Fix headset mic for Acer SWIFT SF314-56 (ALC256) Oleksandr Suvorov (1): ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz Oleksij Rempel (1): net: dsa: qca: ar9331: reorder MDIO write sequence Pali Rohár (1): arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode Paolo Bonzini (2): KVM: x86: accept userspace interrupt only if no event is injected KVM: Do not leak memory for duplicate debugfs directories Pavel Skripkin (6): net: xfrm: fix memory leak in xfrm_user_rcv_msg net: pegasus: fix uninit-value in get_interrupt_interval net: fec: fix use-after-free in fec_drv_remove net: vxge: fix use-after-free in vxge_device_unregister staging: rtl8712: get rid of flush_scheduled_work staging: rtl8712: error handling refactoring Pawel Laszczak (1): usb: cdns3: Fixed incorrect gadget state Peter Zijlstra (1): sched/rt: Fix double enqueue caused by rt_effective_prio Phil Elwell (1): usb: gadget: f_hid: fixed NULL pointer dereference Prarit Bhargava (1): alpha: Send stop IPI to send to online CPUs Qiang.zhang (1): USB: usbtmc: Fix RCU stall warning Rafael J. Wysocki (1): Revert "ACPICA: Fix memory leak caused by _CID repair function" Rasmus Villemoes (1): Revert "gpio: mpc8xxx: change the gpio interrupt flags." Sean Christopherson (1): KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds Shirish S (1): drm/amdgpu/display: fix DMUB firmware version info Shreyansh Chouhan (1): reiserfs: check directory items on read from disk Steve Bennett (1): net: phy: micrel: Fix detection of ksz87xx switch Steve French (1): smb3: rc uninitialized in one fallocate path Steven Rostedt (VMware) (1): tracing / histogram: Give calculation hist_fields a size Takashi Iwai (2): ALSA: seq: Fix racy deletion of subscriber ALSA: usb-audio: Fix superfluous autosuspend recovery Tero Kristo (1): ARM: omap2+: hwmod: fix potential NULL pointer access Tetsuo Handa (1): Bluetooth: defer cleanup of resources in hci_unregister_dev() Theodore Ts'o (1): ext4: fix potential htree corruption when growing large_dir directories Thomas Gleixner (1): timers: Move clearing of base::timer_running under base:: Lock Tony Lindgren (1): bus: ti-sysc: Fix gpt12 system timer issue with reserved status Tyler Hicks (4): optee: Clear stale cache entries during initialization optee: Fix memory leak when failing to register shm pages optee: Refuse to load the driver under the kdump kernel tpm_ftpm_tee: Free and unregister TEE shared memory during kexec Vladimir Oltean (6): arm64: dts: ls1028a: fix node name for the sysclk arm64: dts: armada-3720-turris-mox: fixed indices for the SDHC controllers net: dsa: sja1105: overwrite dynamic FDB entries with static ones in .port_fdb_add net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with statically added ones net: dsa: sja1105: be stateless with FDB entries on SJA1105P/Q/R/S/SJA1110 too net: dsa: sja1105: match FDB entries regardless of inner/outer VLAN tag Wang Hai (1): net: natsemi: Fix missing pci_disable_device() in probe and remove Wei Shuyu (1): md/raid10: properly indicate failure when ending a failed write request Wesley Cheng (1): usb: dwc3: gadget: Avoid runtime resume if disabling pullup Will Deacon (1): arm64: vdso: Avoid ISB after reading from cntvct_el0 Willy Tarreau (1): USB: serial: ch341: fix character loss at high transfer rates Xiangyang Zhang (1): staging: rtl8723bs: Fix a resource leak in sd_int_dpc Xin Long (1): sctp: move the active_key update after sh_keys is added Xiu Jianfeng (1): selinux: correct the return value when loads initial sids Yang Yingliang (2): ARM: imx: add missing iounmap() ARM: imx: add missing clk_disable_unprepare() Yu Kuai (2): blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit() reiserfs: add check for root_inode in reiserfs_fill_super Yunsheng Lin (1): net: sched: fix lockdep_set_class() typo error for sch->seqlock Zhang Qilong (3): dmaengine: stm32-dma: Fix PM usage counter imbalance in stm32 dma ops dmaengine: stm32-dmamux: Fix PM usage counter unbalance in stm32 dmamux ops usb: gadget: remove leaked entry from udc driver list Zheyu Ma (1): pcmcia: i82092: fix a null pointer dereference bug Zhiyong Tao (1): serial: 8250_mtk: fix uart corruption issue when rx power off chihhao.chen (1): ALSA: usb-audio: fix incorrect clock source setting

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Linux-stable-mirror August 2021