- Linux-stable-mirror - lists.linaro.org

[merged] mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() has been removed from the -mm tree. Its filename was mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Jia He <jia.he(a)hxt-semitech.com> Subject: mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() In our armv8a server(QDF2400), I noticed lots of WARN_ON caused by PAGE_SIZE unaligned for rmap_item->address under memory pressure tests(start 20 guests and run memhog in the host). --------------------------begin-------------------------------------- [ 410.853828] WARNING: CPU: 4 PID: 4641 at arch/arm64/kvm/../../../virt/kvm/arm/mmu.c:1826 kvm_age_hva_handler+0xc0/0xc8 [ 410.864518] Modules linked in: vhost_net vhost tap xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_umad rdma_cm ib_cm iw_cm mlx5_ib vfat fat ib_uverbs dm_mirror dm_region_hash ib_core dm_log dm_mod crc32_ce ipmi_ssif sg nfsd [ 410.935101] auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c mlx5_core ixgbe mlxfw devlink mdio ahci_platform libahci_platform qcom_emac libahci hdma hdma_mgmt i2c_qup [ 410.951369] CPU: 4 PID: 4641 Comm: memhog Tainted: G W 4.17.0-rc3+ #8 [ 410.959104] Hardware name: <snip for confidential issues> [ 410.969791] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 410.974575] pc : kvm_age_hva_handler+0xc0/0xc8 [ 410.979012] lr : handle_hva_to_gpa+0xa8/0xe0 [ 410.983274] sp : ffff801761553290 [ 410.986581] x29: ffff801761553290 x28: 0000000000000000 [ 410.991888] x27: 0000000000000002 x26: 0000000000000000 [ 410.997195] x25: ffff801765430058 x24: ffff0000080b5608 [ 411.002501] x23: 0000000000000000 x22: ffff8017ccb84000 [ 411.007807] x21: 0000000003ff0000 x20: ffff8017ccb84000 [ 411.013113] x19: 000000000000fe00 x18: ffff000008fb3c08 [ 411.018419] x17: 0000000000000000 x16: 0060001645820bd3 [ 411.023725] x15: ffff80176aacbc08 x14: 0000000000000000 [ 411.029031] x13: 0000000000000040 x12: 0000000000000228 [ 411.034337] x11: 0000000000000000 x10: 0000000000000000 [ 411.039643] x9 : 0000000000000010 x8 : 0000000000000004 [ 411.044949] x7 : 0000000000000000 x6 : 00008017f0770000 [ 411.050255] x5 : 0000fffda59f0200 x4 : 0000000000000000 [ 411.055561] x3 : 0000000000000000 x2 : 000000000000fe00 [ 411.060867] x1 : 0000000003ff0000 x0 : 0000000020000000 [ 411.066173] Call trace: [ 411.068614] kvm_age_hva_handler+0xc0/0xc8 [ 411.072703] handle_hva_to_gpa+0xa8/0xe0 [ 411.076619] kvm_age_hva+0x4c/0xe8 [ 411.080014] kvm_mmu_notifier_clear_flush_young+0x54/0x98 [ 411.085408] __mmu_notifier_clear_flush_young+0x6c/0xa0 [ 411.090627] page_referenced_one+0x154/0x1d8 [ 411.094890] rmap_walk_ksm+0x12c/0x1d0 [ 411.098632] rmap_walk+0x94/0xa0 [ 411.101854] page_referenced+0x194/0x1b0 [ 411.105770] shrink_page_list+0x674/0xc28 [ 411.109772] shrink_inactive_list+0x26c/0x5b8 [ 411.114122] shrink_node_memcg+0x35c/0x620 [ 411.118211] shrink_node+0x100/0x430 [ 411.121778] do_try_to_free_pages+0xe0/0x3a8 [ 411.126041] try_to_free_pages+0xe4/0x230 [ 411.130045] __alloc_pages_nodemask+0x564/0xdc0 [ 411.134569] alloc_pages_vma+0x90/0x228 [ 411.138398] do_anonymous_page+0xc8/0x4d0 [ 411.142400] __handle_mm_fault+0x4a0/0x508 [ 411.146489] handle_mm_fault+0xf8/0x1b0 [ 411.150321] do_page_fault+0x218/0x4b8 [ 411.154064] do_translation_fault+0x90/0xa0 [ 411.158239] do_mem_abort+0x68/0xf0 [ 411.161721] el0_da+0x24/0x28 ---------------------------end--------------------------------------- In rmap_walk_ksm, the rmap_item->address might still have the STABLE_FLAG, then the start and end in handle_hva_to_gpa might not be PAGE_SIZE aligned. Thus it will cause exceptions in handle_hva_to_gpa on arm64. This patch fixes it by ignoring (not removing) the low bits of address when doing rmap_walk_ksm. IMO, it should be backported to stable tree. the stom of WARN_ONs is very easy for me to reproduce. More than that, I watched a panic (not reproducible) as follows: [35380.805825] page:ffff7fe003742d80 count:-4871 mapcount:-2126053375 mapping: (null) index:0x0 [35380.815024] flags: 0x1fffc00000000000() [35380.818845] raw: 1fffc00000000000 0000000000000000 0000000000000000 ffffecf981470000 [35380.826569] raw: dead000000000100 dead000000000200 ffff8017c001c000 0000000000000000 [35380.834294] page dumped because: nonzero _refcount [35380.839069] Modules linked in: vhost_net vhost tap ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter fcoe libfcoe libfc 8021q garp mrp stp llc scsi_transport_fc openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack vfat fat rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core crc32_ce ipmi_ssif tpm_tis tpm_tis_core sg nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_multipath ip_tables xfs libcrc32c mlx5_core mlxfw devlink ahci_platform libahci_platform libahci qcom_emac sdhci_acpi sdhci hdma mmc_core hdma_mgmt i2c_qup dm_mirror dm_region_hash dm_log dm_mod [35380.908341] CPU: 29 PID: 18323 Comm: qemu-kvm Tainted: G W 4.14.15-5.hxt.aarch64 #1 [35380.917107] Hardware name: <snip for confidential issues> [35380.930909] Call trace: [35380.933345] [<ffff000008088f00>] dump_backtrace+0x0/0x22c [35380.938723] [<ffff000008089150>] show_stack+0x24/0x2c [35380.943759] [<ffff00000893c078>] dump_stack+0x8c/0xb0 [35380.948794] [<ffff00000820ab50>] bad_page+0xf4/0x154 [35380.953740] [<ffff000008211ce8>] free_pages_check_bad+0x90/0x9c [35380.959642] [<ffff00000820c430>] free_pcppages_bulk+0x464/0x518 [35380.965545] [<ffff00000820db98>] free_hot_cold_page+0x22c/0x300 [35380.971448] [<ffff0000082176fc>] __put_page+0x54/0x60 [35380.976484] [<ffff0000080b1164>] unmap_stage2_range+0x170/0x2b4 [35380.982385] [<ffff0000080b12d8>] kvm_unmap_hva_handler+0x30/0x40 [35380.988375] [<ffff0000080b0104>] handle_hva_to_gpa+0xb0/0xec [35380.994016] [<ffff0000080b2644>] kvm_unmap_hva_range+0x5c/0xd0 [35380.999833] [<ffff0000080a8054>] I even injected a fault on purpose in kvm_unmap_hva_range by seting size=size-0x200, the call trace is similar as above. So I thought the panic is similarly caused by the root cause of WARN_ON. Andrea said: : It looks a straightforward safe fix, on x86 hva_to_gfn_memslot would : zap those bits and hide the misalignment caused by the low metadata : bits being erroneously left set in the address, but the arm code : notices when that's the last page in the memslot and the hva_end is : getting aligned and the size is below one page. : : I think the problem triggers in the addr += PAGE_SIZE of : unmap_stage2_ptes that never matches end because end is aligned but : addr is not. : : } while (pte++, addr += PAGE_SIZE, addr != end); : : x86 again only works on hva_start/hva_end after converting it to : gfn_start/end and that being in pfn units the bits are zapped before : they risk to cause trouble. Jia He said: : I've tested by myself in arm64 server (QDF2400,46 cpus,96G mem) Without : this patch, the WARN_ON is very easy for reproducing. After this patch, I : have run the same benchmarch for a whole day without any WARN_ONs Link: http://lkml.kernel.org/r/1525403506-6750-1-git-send-email-hejianet@gmail.com Signed-off-by: Jia He <jia.he(a)hxt-semitech.com> Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com> Tested-by: Jia He <hejianet(a)gmail.com> Cc: Suzuki K Poulose <Suzuki.Poulose(a)arm.com> Cc: Minchan Kim <minchan(a)kernel.org> Cc: Claudio Imbrenda <imbrenda(a)linux.vnet.ibm.com> Cc: Arvind Yadav <arvind.yadav.cs(a)gmail.com> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/ksm.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff -puN mm/ksm.c~mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm mm/ksm.c --- a/mm/ksm.c~mm-ksm-ignore-stable_flag-of-rmap_item-address-in-rmap_walk_ksm +++ a/mm/ksm.c @@ -216,6 +216,8 @@ struct rmap_item { #define SEQNR_MASK 0x0ff /* low bits of unstable tree seqnr */ #define UNSTABLE_FLAG 0x100 /* is a node of the unstable tree */ #define STABLE_FLAG 0x200 /* is listed from the stable tree */ +#define KSM_FLAG_MASK (SEQNR_MASK|UNSTABLE_FLAG|STABLE_FLAG) + /* to mask all the flags */ /* The stable and unstable tree heads */ static struct rb_root one_stable_tree[1] = { RB_ROOT }; @@ -2598,10 +2600,15 @@ again: anon_vma_lock_read(anon_vma); anon_vma_interval_tree_foreach(vmac, &anon_vma->rb_root, 0, ULONG_MAX) { + unsigned long addr; + cond_resched(); vma = vmac->vma; - if (rmap_item->address < vma->vm_start || - rmap_item->address >= vma->vm_end) + + /* Ignore the stable/unstable/sqnr flags */ + addr = rmap_item->address & ~KSM_FLAG_MASK; + + if (addr < vma->vm_start || addr >= vma->vm_end) continue; /* * Initially we examine only the vma which covers this @@ -2615,8 +2622,7 @@ again: if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg)) continue; - if (!rwc->rmap_one(page, vma, - rmap_item->address, rwc->arg)) { + if (!rwc->rmap_one(page, vma, addr, rwc->arg)) { anon_vma_unlock_read(anon_vma); return; } _ Patches currently in -mm which might be from jia.he(a)hxt-semitech.com are

7 years, 3 months

1
0
0 0

v4.4.137 build: 0 failures 31 warnings (v4.4.137)

by Build bot for Mark Brown

Tree/Branch: v4.4.137 Git describe: v4.4.137 Commit: ed90fd0cfe Linux 4.4.137 Build Time: 63 min 2 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 31 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 19 warnings 0 mismatches : arm64-allmodconfig 17 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 31 3 warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) 2 ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 2 ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) warning: (IMA) selects TCG_CRB which has unmet direct dependencies (TCG_TPM && X86 && ACPI) ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 2992 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2288 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3248 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5840 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 6784 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:2490:1: warning: the frame size of 3424 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4336 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2720 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 17 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/stv090x.c:1858:1: warning: the frame size of 3008 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2141:1: warning: the frame size of 2104 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2513:1: warning: the frame size of 2304 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4565:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1956:1: warning: the frame size of 3264 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1599:1: warning: the frame size of 5296 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1211:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4250:1: warning: the frame size of 4832 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:4759:1: warning: the frame size of 2056 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:1168:1: warning: the frame size of 2080 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:2073:1: warning: the frame size of 2552 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3095:1: warning: the frame size of 5864 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv090x.c:3436:1: warning: the frame size of 5280 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/stv0367.c:3147:1: warning: the frame size of 4144 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2401:1: warning: the frame size of 2984 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/media/dvb-frontends/cxd2841er.c:2282:1: warning: the frame size of 4328 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/rocker/rocker.c:2172:1: warning: the frame size of 2752 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

7 years, 3 months

1
0
0 0

[PATCH 4.17 00/45] 4.17.2-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.2 release. There are 45 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Jun 16 13:21:05 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.17.2-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.17.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.17.2-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Gilad Ben-Yossef <gilad(a)benyossef.com> crypto: ccree - correct host regs offset Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Sean Wang <sean.wang(a)mediatek.com> arm64: defconfig: Enable CONFIG_PINCTRL_MT7622 by default Stephen Hemminger <stephen(a)networkplumber.org> doc: fix sysfs ABI documentation Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should remove debugfs Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: fix double phy_put() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: wcove: Remove dependency on HW FSM Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Michael S. Tsirkin <mst(a)redhat.com> kvm: fix typo in flag name Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Atul Gupta <atul.gupta(a)chelsio.com> crypto: chelsio - request to HW should wrap ------------- Diffstat: Documentation/ABI/stable/sysfs-bus-vmbus | 40 +++--- Makefile | 4 +- arch/arm64/configs/defconfig | 1 + arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 +++++----- arch/x86/kvm/vmx.c | 38 +++-- arch/x86/kvm/x86.c | 61 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++----------------- drivers/crypto/caam/caamalg_qi.c | 227 +++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/ccree/cc_debugfs.c | 7 +- drivers/crypto/ccree/cc_driver.c | 8 +- drivers/crypto/ccree/cc_driver.h | 2 + drivers/crypto/ccree/cc_host_regs.h | 6 +- drivers/crypto/chelsio/chcr_ipsec.c | 35 +++-- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +-- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/core/message.c | 2 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 37 +++-- drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/typec/typec_wcove.c | 30 +++- drivers/usb/usbip/vhci_sysfs.c | 24 ++-- include/uapi/linux/kvm.h | 4 +- tools/include/uapi/linux/kvm.h | 4 +- 50 files changed, 685 insertions(+), 460 deletions(-)

7 years, 3 months

4
45
0 0

[PATCH 4.16 00/43] 4.16.16-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.16.16 release. There are 43 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Jun 16 13:21:17 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.16.16-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.16.16-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should fail if devm_phy_get() returns error Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call devm_phy_get() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should call pm_runtime_enable() before add udc Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: should remove debugfs Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: fix double phy_put() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: typec: wcove: Remove dependency on HW FSM Ruslan Bilovol <ruslan.bilovol(a)gmail.com> usb: core: message: remove extra endianness conversion in usb_set_isoch_delay Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Atul Gupta <atul.gupta(a)chelsio.com> crypto: chelsio - request to HW should wrap Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 ++++++----- arch/x86/kvm/vmx.c | 38 +++--- arch/x86/kvm/x86.c | 53 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/chelsio/chcr_ipsec.c | 35 +++-- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +--- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/core/message.c | 2 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 37 +++-- drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/typec/typec_wcove.c | 30 ++++- drivers/usb/usbip/vhci_sysfs.c | 24 ++-- net/key/af_key.c | 45 +++++-- net/netfilter/nft_ct.c | 20 +-- 44 files changed, 686 insertions(+), 444 deletions(-)

7 years, 3 months

4
40
0 0

[PATCH 4.14 00/36] 4.14.50-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.50 release. There are 36 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Jun 16 13:21:44 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.50-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.50-rc1 Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES XTS init Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Limit result reading attempts Jan Glauber <jglauber(a)cavium.com> crypto: cavium - Fix fallout from CONFIG_VMAP_STACK Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix size of RSA prime factor q Horia Geantă <horia.geanta(a)nxp.com> crypto: caam/qi - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix IV DMA mapping and updating Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - fix DMA mapping dir for generated IV Horia Geantă <horia.geanta(a)nxp.com> crypto: caam - strip input zeros from RSA input buffer Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: function: printer: avoid wrong list handling in printer_write() Manu Gautam <mgautam(a)codeaurora.org> phy: qcom-qusb2: Fix crash if nvmem cell not specified Ethan Lee <flibitijibibo(a)gmail.com> Input: xpad - add GPD Win 2 Controller USB IDs Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> NFC: pn533: don't send USB data off of the stack Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Felix Wilhelm <fwilhelm(a)google.com> kvm: nVMX: Enforce cpl=0 for VMX instructions Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Wanpeng Li <wanpengli(a)tencent.com> KVM: X86: Fix reserved bits check for MOV to CR3 Linus Walleij <linus.walleij(a)linaro.org> gpio: No NULL owner Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Bart Van Assche <bart.vanassche(a)wdc.com> blkdev_report_zones_ioctl(): Use vmalloc() to allocate large buffers Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: fix NULL pointer dereference on nft_ct_helper_obj_dump() ------------- Diffstat: Makefile | 4 +- arch/x86/include/asm/kvm_emulate.h | 6 +- arch/x86/kvm/emulate.c | 76 ++++++----- arch/x86/kvm/vmx.c | 38 +++--- arch/x86/kvm/x86.c | 53 +++++--- arch/x86/kvm/x86.h | 4 +- block/blk-zoned.c | 8 +- drivers/crypto/caam/caamalg.c | 231 ++++++++++++++------------------ drivers/crypto/caam/caamalg_qi.c | 227 ++++++++++++++++--------------- drivers/crypto/caam/caampkc.c | 62 ++++++++- drivers/crypto/caam/caampkc.h | 8 ++ drivers/crypto/cavium/zip/common.h | 21 +++ drivers/crypto/cavium/zip/zip_crypto.c | 22 +-- drivers/crypto/cavium/zip/zip_deflate.c | 4 +- drivers/crypto/cavium/zip/zip_inflate.c | 4 +- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 3 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/aes_xts.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/gpio/gpiolib.c | 9 +- drivers/input/joystick/xpad.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +--- drivers/nfc/pn533/usb.c | 42 ++++-- drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 + drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 ++- drivers/tty/serial/amba-pl011.c | 16 +++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/gadget/function/f_printer.c | 6 +- drivers/usb/gadget/udc/renesas_usb3.c | 7 + drivers/usb/storage/uas.c | 6 + drivers/usb/storage/unusual_devs.h | 9 ++ drivers/usb/storage/unusual_uas.h | 9 ++ drivers/usb/usbip/vhci_sysfs.c | 24 ++-- net/key/af_key.c | 45 +++++-- net/netfilter/nft_ct.c | 20 +-- 42 files changed, 629 insertions(+), 413 deletions(-)

7 years, 3 months

4
33
0 0

[PATCH 4.9 00/30] 4.9.109-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.109 release. There are 30 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Jun 16 13:25:48 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.109-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.109-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> perf: sync up x86/.../cpufeatures.h Bin Liu <b-liu(a)ti.com> crypto: omap-sham - fix memleak Michael Ellerman <mpe(a)ellerman.id.au> crypto: vmx - Remove overly verbose printk from AES init routines Johannes Wienke <languitar(a)semipol.de> Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Ethan Lee <flibitijibibo(a)gmail.com> Input: goodix - add new ACPI id for GPD Win 2 touch screen Paolo Bonzini <pbonzini(a)redhat.com> kvm: x86: use correct privilege level for sgdt/sidt/fxsave/fxrstor access Dave Martin <Dave.Martin(a)arm.com> tty: pl011: Avoid spuriously stuck-off interrupts Gil Kupfer <gilkup(a)gmail.com> vmw_balloon: fixing double free when batching mode is off Tony Lindgren <tony(a)atomide.com> serial: 8250: omap: Fix idling of clocks for unused uarts Marek Szyprowski <m.szyprowski(a)samsung.com> serial: samsung: fix maxburst parameter for DMA transactions Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> tty/serial: atmel: use port->name as name in request_irq() Geert Uytterhoeven <geert+renesas(a)glider.be> serial: sh-sci: Stop using printk format %pCr Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> usb: gadget: udc: renesas_usb3: disable the controller's irqs for reconnecting Alexander Kappner <agk(a)godking.net> usb-storage: Add compatibility quirk flags for G-Technologies G-Drive Alexander Kappner <agk(a)godking.net> usb-storage: Add support for FL_ALWAYS_SYNC flag in the UAS driver Gustavo A. R. Silva <gustavo(a)embeddedor.com> usbip: vhci_sysfs: fix potential Spectre v1 Laura Abbott <labbott(a)redhat.com> staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: pass kvm_vcpu to kvm_read_guest_virt and kvm_write_guest_virt_system Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: introduce linear_{read,write}_system Linus Walleij <linus.walleij(a)linaro.org> gpio: No NULL owner Martin Wilck <mwilck(a)suse.com> nvmet: don't overwrite identify sn/fr with 0-bytes Martin Wilck <mwilck(a)suse.com> nvmet: don't report 0-bytes in serial number Johannes Thumshirn <jthumshirn(a)suse.de> nvmet: Move serial number from controller to subsystem Andy Lutomirski <luto(a)kernel.org> x86/crypto, x86/fpu: Remove X86_FEATURE_EAGER_FPU #ifdef from the crc32c code Kevin Easton <kevin(a)guarana.org> af_key: Always verify length of provided sadb_key Keith Busch <keith.busch(a)intel.com> nvme-pci: initialize queue memory before interrupts Andreas Born <futur.andy(a)googlemail.com> bonding: require speed/duplex only for 802.3ad, alb and tlb Mahesh Bandewar <maheshb(a)google.com> bonding: fix active-backup transition Mahesh Bandewar <maheshb(a)google.com> bonding: correctly update link status during mii-commit phase Andy Lutomirski <luto(a)kernel.org> x86/fpu: Hard-disable lazy FPU mode ------------- Diffstat: Makefile | 4 +- arch/x86/crypto/crc32c-intel_glue.c | 5 -- arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/fpu/internal.h | 2 +- arch/x86/include/asm/kvm_emulate.h | 6 ++- arch/x86/kernel/fpu/init.c | 91 ++------------------------------ arch/x86/kvm/emulate.c | 72 ++++++++++++------------- arch/x86/kvm/vmx.c | 23 ++++---- arch/x86/kvm/x86.c | 51 +++++++++++++----- arch/x86/kvm/x86.h | 4 +- drivers/crypto/omap-sham.c | 2 +- drivers/crypto/vmx/aes.c | 2 - drivers/crypto/vmx/aes_cbc.c | 2 - drivers/crypto/vmx/aes_ctr.c | 2 - drivers/crypto/vmx/ghash.c | 2 - drivers/gpio/gpiolib.c | 9 +++- drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/goodix.c | 1 + drivers/misc/vmw_balloon.c | 23 +++----- drivers/net/bonding/bond_main.c | 22 ++++---- drivers/nvme/host/pci.c | 4 +- drivers/nvme/target/admin-cmd.c | 22 +++++--- drivers/nvme/target/core.c | 5 +- drivers/nvme/target/nvmet.h | 2 +- drivers/staging/android/ion/ion.c | 5 +- drivers/tty/serial/8250/8250_omap.c | 16 +++++- drivers/tty/serial/amba-pl011.c | 16 ++++++ drivers/tty/serial/atmel_serial.c | 5 +- drivers/tty/serial/samsung.c | 7 +-- drivers/tty/serial/sh-sci.c | 4 +- drivers/usb/gadget/udc/renesas_usb3.c | 7 +++ drivers/usb/storage/uas.c | 6 +++ drivers/usb/storage/unusual_devs.h | 9 ++++ drivers/usb/storage/unusual_uas.h | 9 ++++ drivers/usb/usbip/vhci_sysfs.c | 24 ++++++--- include/net/bonding.h | 5 ++ net/key/af_key.c | 45 ++++++++++++---- tools/arch/x86/include/asm/cpufeatures.h | 2 +- 38 files changed, 274 insertions(+), 245 deletions(-)

7 years, 3 months

5
35
0 0

[PATCH v2] crypto: arm64/aes-blk - fix and move skcipher_walk_done out of kernel_neon_begin, _end

by Jia He

In a arm64 server(QDF2400),I met a similar might-sleep warning as [1]: [ 7.019116] BUG: sleeping function called from invalid context at ./include/crypto/algapi.h:416 [ 7.027863] in_atomic(): 1, irqs_disabled(): 0, pid: 410, name: cryptomgr_test [ 7.035106] 1 lock held by cryptomgr_test/410: [ 7.039549] #0: (ptrval) (&drbg->drbg_mutex){+.+.}, at: drbg_instantiate+0x34/0x398 [ 7.048038] CPU: 9 PID: 410 Comm: cryptomgr_test Not tainted 4.17.0-rc6+ #27 [ 7.068228] dump_backtrace+0x0/0x1c0 [ 7.071890] show_stack+0x24/0x30 [ 7.075208] dump_stack+0xb0/0xec [ 7.078523] ___might_sleep+0x160/0x238 [ 7.082360] skcipher_walk_done+0x118/0x2c8 [ 7.086545] ctr_encrypt+0x98/0x130 [ 7.090035] simd_skcipher_encrypt+0x68/0xc0 [ 7.094304] drbg_kcapi_sym_ctr+0xd4/0x1f8 [ 7.098400] drbg_ctr_update+0x98/0x330 [ 7.102236] drbg_seed+0x1b8/0x2f0 [ 7.105637] drbg_instantiate+0x2ac/0x398 [ 7.109646] drbg_kcapi_seed+0xbc/0x188 [ 7.113482] crypto_rng_reset+0x4c/0xb0 [ 7.117319] alg_test_drbg+0xec/0x330 [ 7.120981] alg_test.part.6+0x1c8/0x3c8 [ 7.124903] alg_test+0x58/0xa0 [ 7.128044] cryptomgr_test+0x50/0x58 [ 7.131708] kthread+0x134/0x138 [ 7.134936] ret_from_fork+0x10/0x1c Seems there is a bug in Ard Biesheuvel's commit. Fixes: 683381747270 ("crypto: arm64/aes-blk - move kernel mode neon en/disable into loop") [1] https://www.spinics.net/lists/linux-crypto/msg33103.html Signed-off-by: jia.he(a)hxt-semitech.com Acked-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Cc: <stable(a)vger.kernel.org> # 4.17 --- v2: cc stable --- arch/arm64/crypto/aes-glue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 253188f..e3e5095 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -223,8 +223,8 @@ static int ctr_encrypt(struct skcipher_request *req) kernel_neon_begin(); aes_ctr_encrypt(walk.dst.virt.addr, walk.src.virt.addr, (u8 *)ctx->key_enc, rounds, blocks, walk.iv); - err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); kernel_neon_end(); + err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE); } if (walk.nbytes) { u8 __aligned(8) tail[AES_BLOCK_SIZE]; -- 1.8.3.1

7 years, 3 months

3
2
0 0

[PATCH 1/3] um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP

by Richard Weinberger

32bit UML used to define PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP own its own because many years ago not all libcs had these request codes in their UAPI. These days PTRACE_SYSEMU/_SINGLESTEP is well known and part of glibc and our own define becomes problematic. With change c48831d0eebf ("linux/x86: sync sys/ptrace.h with Linux 4.14 [BZ #22433]") glibc turned PTRACE_SYSEMU/_SINGLESTEP into a enum and UML failed to build. Let's drop our define and rely on the fact that every libc has PTRACE_SYSEMU/_SINGLESTEP. Cc: <stable(a)vger.kernel.org> Cc: Ritesh Raj Sarraf <rrs(a)researchut.com> Reported-and-tested-by: Ritesh Raj Sarraf <rrs(a)researchut.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> --- arch/x86/um/shared/sysdep/ptrace_32.h | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/arch/x86/um/shared/sysdep/ptrace_32.h b/arch/x86/um/shared/sysdep/ptrace_32.h index b94a108de1dc..ae00d22bce02 100644 --- a/arch/x86/um/shared/sysdep/ptrace_32.h +++ b/arch/x86/um/shared/sysdep/ptrace_32.h @@ -10,20 +10,10 @@ static inline void update_debugregs(int seq) {} -/* syscall emulation path in ptrace */ - -#ifndef PTRACE_SYSEMU -#define PTRACE_SYSEMU 31 -#endif - void set_using_sysemu(int value); int get_using_sysemu(void); extern int sysemu_supported; -#ifndef PTRACE_SYSEMU_SINGLESTEP -#define PTRACE_SYSEMU_SINGLESTEP 32 -#endif - #define UPT_SYSCALL_ARG1(r) UPT_BX(r) #define UPT_SYSCALL_ARG2(r) UPT_CX(r) #define UPT_SYSCALL_ARG3(r) UPT_DX(r) -- 2.13.6

7 years, 3 months

1
0
0 0

Re: x86/fpu: Disable AVX when eagerfpu is off

by Julian Stecklina

Yu, Regarding your patch to disable AVX with eager fpu disabled in the 4.4 stable queue: https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tre… Why would this be necessary? In the Intel SDM Vol 2, Chapter 2.4, FPU/SIMD instructions are grouped into different classes and for all of them CR0.TS triggers a #NM exception in all modes but real mode and virtual 8086 mode. It seems to me lazy context switching of AVX is perfectly functional (disregarding the recently disclosed security issue). Am I missing something? Julian

7 years, 3 months

2
2
0 0

v4.14.49 build: 0 failures 0 warnings (v4.14.49)

by Build bot for Mark Brown

Tree/Branch: v4.14.49 Git describe: v4.14.49 Commit: 70d7bbd9b5 Linux 4.14.49 Build Time: 98 min 42 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig

7 years, 3 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror