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FAILED: patch "[PATCH] drm/rockchip: psr: do not dereference encoder before it is" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 4eda776c3cefcb1f01b2d85bd8753f67606282b5 Mon Sep 17 00:00:00 2001 From: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> Date: Sat, 13 Oct 2018 12:56:54 +0200 Subject: [PATCH] drm/rockchip: psr: do not dereference encoder before it is null checked. 'encoder' is dereferenced before it is null sanity checked, hence we potentially have a null pointer dereference bug. Instead, initialise drm_drv from encoder->dev->dev_private after we are sure 'encoder' is not null. Fixes: 5182c1a556d7f ("drm/rockchip: add an common abstracted PSR driver") Cc: stable(a)vger.kernel.org Signed-off-by: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> Signed-off-by: Heiko Stuebner <heiko(a)sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20181013105654.11827-1-enric.… diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c index 79d00d861a31..01ff3c858875 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c @@ -189,12 +189,14 @@ EXPORT_SYMBOL(rockchip_drm_psr_flush_all); int rockchip_drm_psr_register(struct drm_encoder *encoder, int (*psr_set)(struct drm_encoder *, bool enable)) { - struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; + struct rockchip_drm_private *drm_drv; struct psr_drv *psr; if (!encoder || !psr_set) return -EINVAL; + drm_drv = encoder->dev->dev_private; + psr = kzalloc(sizeof(struct psr_drv), GFP_KERNEL); if (!psr) return -ENOMEM;

6 years, 8 months

1
0
0 0

[PATCH] fbdev: offb: Fix OF node name handling

by Rob Herring

Commit 5c63e407aaab ("fbdev: Convert to using %pOFn instead of device_node.name") changed how the OF FB driver handles the OF node name. This missed the case where the node name is passed to offb_init_palette_hacks(). This results in a NULL ptr dereference in strncmp and breaks any system except ones using bootx with no display node. Fix this by making offb_init_palette_hacks() use the OF node pointer and use of_node_name_prefix() helper function instead for node name comparisons. This helps in moving all OF node name accesses to helper functions in preparation to remove struct device_node.name pointer. Fixes: 5c63e407aaab ("fbdev: Convert to using %pOFn instead of device_node.name") Reported-by: Mathieu Malaterre <malat(a)debian.org> Cc: stable(a)vger.kernel.org # v4.19+ Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> Cc: dri-devel(a)lists.freedesktop.org Cc: linux-fbdev(a)vger.kernel.org Signed-off-by: Rob Herring <robh(a)kernel.org> --- drivers/video/fbdev/offb.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c index 31f769d67195..057d3cdef92e 100644 --- a/drivers/video/fbdev/offb.c +++ b/drivers/video/fbdev/offb.c @@ -318,28 +318,28 @@ static void __iomem *offb_map_reg(struct device_node *np, int index, } static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp, - const char *name, unsigned long address) + unsigned long address) { struct offb_par *par = (struct offb_par *) info->par; - if (dp && !strncmp(name, "ATY,Rage128", 11)) { + if (of_node_name_prefix(dp, "ATY,Rage128")) { par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff); if (par->cmap_adr) par->cmap_type = cmap_r128; - } else if (dp && (!strncmp(name, "ATY,RageM3pA", 12) - || !strncmp(name, "ATY,RageM3p12A", 14))) { + } else if (of_node_name_prefix(dp, "ATY,RageM3pA") || + of_node_name_prefix(dp, "ATY,RageM3p12A")) { par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff); if (par->cmap_adr) par->cmap_type = cmap_M3A; - } else if (dp && !strncmp(name, "ATY,RageM3pB", 12)) { + } else if (of_node_name_prefix(dp, "ATY,RageM3pB")) { par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff); if (par->cmap_adr) par->cmap_type = cmap_M3B; - } else if (dp && !strncmp(name, "ATY,Rage6", 9)) { + } else if (of_node_name_prefix(dp, "ATY,Rage6")) { par->cmap_adr = offb_map_reg(dp, 1, 0, 0x1fff); if (par->cmap_adr) par->cmap_type = cmap_radeon; - } else if (!strncmp(name, "ATY,", 4)) { + } else if (of_node_name_prefix(dp, "ATY,")) { unsigned long base = address & 0xff000000UL; par->cmap_adr = ioremap(base + 0x7ff000, 0x1000) + 0xcc0; @@ -350,7 +350,7 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp par->cmap_adr = offb_map_reg(dp, 0, 0x6000, 0x1000); if (par->cmap_adr) par->cmap_type = cmap_gxt2000; - } else if (dp && !strncmp(name, "vga,Display-", 12)) { + } else if (of_node_name_prefix(dp, "vga,Display-")) { /* Look for AVIVO initialized by SLOF */ struct device_node *pciparent = of_get_parent(dp); const u32 *vid, *did; @@ -438,7 +438,7 @@ static void __init offb_init_fb(const char *name, par->cmap_type = cmap_unknown; if (depth == 8) - offb_init_palette_hacks(info, dp, name, address); + offb_init_palette_hacks(info, dp, address); else fix->visual = FB_VISUAL_TRUECOLOR; -- 2.19.1

6 years, 8 months

3
4
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FAILED: patch "[PATCH] selftests: Fix test errors related to lib.mk khdr target" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 211929fd3f7c8de4d541b1cc243b82830e5ea1e8 Mon Sep 17 00:00:00 2001 From: Shuah Khan <shuah(a)kernel.org> Date: Wed, 12 Dec 2018 20:25:14 -0700 Subject: [PATCH] selftests: Fix test errors related to lib.mk khdr target Commit b2d35fa5fc80 ("selftests: add headers_install to lib.mk") added khdr target to run headers_install target from the main Makefile. The logic uses KSFT_KHDR_INSTALL and top_srcdir as controls to initialize variables and include files to run headers_install from the top level Makefile. There are a few problems with this logic. 1. Exposes top_srcdir to all tests 2. Common logic impacts all tests 3. Uses KSFT_KHDR_INSTALL, top_srcdir, and khdr in an adhoc way. Tests add "khdr" dependency in their Makefiles to TEST_PROGS_EXTENDED in some cases, and STATIC_LIBS in other cases. This makes this framework confusing to use. The common logic that runs for all tests even when KSFT_KHDR_INSTALL isn't defined by the test. top_srcdir is initialized to a default value when test doesn't initialize it. It works for all tests without a sub-dir structure and tests with sub-dir structure fail to build. e.g: make -C sparc64/drivers/ or make -C drivers/dma-buf ../../lib.mk:20: ../../../../scripts/subarch.include: No such file or directory make: *** No rule to make target '../../../../scripts/subarch.include'. Stop. There is no reason to require all tests to define top_srcdir and there is no need to require tests to add khdr dependency using adhoc changes to TEST_* and other variables. Fix it with a consistent use of KSFT_KHDR_INSTALL and top_srcdir from tests that have the dependency on headers_install. Change common logic to include khdr target define and "all" target with dependency on khdr when KSFT_KHDR_INSTALL is defined. Only tests that have dependency on headers_install have to define just the KSFT_KHDR_INSTALL, and top_srcdir variables and there is no need to specify khdr dependency in the test Makefiles. Fixes: b2d35fa5fc80 ("selftests: add headers_install to lib.mk") Cc: stable(a)vger.kernel.org Signed-off-by: Shuah Khan <shuah(a)kernel.org> diff --git a/tools/testing/selftests/android/Makefile b/tools/testing/selftests/android/Makefile index d9a725478375..72c25a3cb658 100644 --- a/tools/testing/selftests/android/Makefile +++ b/tools/testing/selftests/android/Makefile @@ -6,7 +6,7 @@ TEST_PROGS := run.sh include ../lib.mk -all: khdr +all: @for DIR in $(SUBDIRS); do \ BUILD_TARGET=$(OUTPUT)/$$DIR; \ mkdir $$BUILD_TARGET -p; \ diff --git a/tools/testing/selftests/futex/functional/Makefile b/tools/testing/selftests/futex/functional/Makefile index ad1eeb14fda7..30996306cabc 100644 --- a/tools/testing/selftests/futex/functional/Makefile +++ b/tools/testing/selftests/futex/functional/Makefile @@ -19,6 +19,7 @@ TEST_GEN_FILES := \ TEST_PROGS := run.sh top_srcdir = ../../../../.. +KSFT_KHDR_INSTALL := 1 include ../../lib.mk $(TEST_GEN_FILES): $(HEADERS) diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile index 46648427d537..07f572a1bd3f 100644 --- a/tools/testing/selftests/gpio/Makefile +++ b/tools/testing/selftests/gpio/Makefile @@ -10,8 +10,6 @@ TEST_PROGS_EXTENDED := gpio-mockup-chardev GPIODIR := $(realpath ../../../gpio) GPIOOBJ := gpio-utils.o -include ../lib.mk - all: $(TEST_PROGS_EXTENDED) override define CLEAN @@ -19,7 +17,9 @@ override define CLEAN $(MAKE) -C $(GPIODIR) OUTPUT=$(GPIODIR)/ clean endef -$(TEST_PROGS_EXTENDED):| khdr +KSFT_KHDR_INSTALL := 1 +include ../lib.mk + $(TEST_PROGS_EXTENDED): $(GPIODIR)/$(GPIOOBJ) $(GPIODIR)/$(GPIOOBJ): diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index 01a219229238..52bfe5e76907 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -1,6 +1,7 @@ all: top_srcdir = ../../../.. +KSFT_KHDR_INSTALL := 1 UNAME_M := $(shell uname -m) LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/ucall.c lib/sparsebit.c @@ -44,7 +45,6 @@ $(OUTPUT)/libkvm.a: $(LIBKVM_OBJ) all: $(STATIC_LIBS) $(TEST_GEN_PROGS): $(STATIC_LIBS) -$(STATIC_LIBS):| khdr cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. cscope: diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index 0a8e75886224..8b0f16409ed7 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -16,18 +16,18 @@ TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS)) TEST_GEN_PROGS_EXTENDED := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS_EXTENDED)) TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES)) +ifdef KSFT_KHDR_INSTALL top_srcdir ?= ../../../.. include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) -all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) - .PHONY: khdr khdr: make ARCH=$(ARCH) -C $(top_srcdir) headers_install -ifdef KSFT_KHDR_INSTALL -$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES):| khdr +all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) +else +all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) endif .ONESHELL: diff --git a/tools/testing/selftests/networking/timestamping/Makefile b/tools/testing/selftests/networking/timestamping/Makefile index 14cfcf006936..c46c0eefab9e 100644 --- a/tools/testing/selftests/networking/timestamping/Makefile +++ b/tools/testing/selftests/networking/timestamping/Makefile @@ -6,6 +6,7 @@ TEST_PROGS := hwtstamp_config rxtimestamp timestamping txtimestamp all: $(TEST_PROGS) top_srcdir = ../../../../.. +KSFT_KHDR_INSTALL := 1 include ../../lib.mk clean: diff --git a/tools/testing/selftests/tc-testing/bpf/Makefile b/tools/testing/selftests/tc-testing/bpf/Makefile index dc92eb271d9a..be5a5e542804 100644 --- a/tools/testing/selftests/tc-testing/bpf/Makefile +++ b/tools/testing/selftests/tc-testing/bpf/Makefile @@ -4,6 +4,7 @@ APIDIR := ../../../../include/uapi TEST_GEN_FILES = action.o top_srcdir = ../../../../.. +KSFT_KHDR_INSTALL := 1 include ../../lib.mk CLANG ?= clang diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 6e67e726e5a5..e13eb6cc8901 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -25,6 +25,7 @@ TEST_GEN_FILES += virtual_address_range TEST_PROGS := run_vmtests +KSFT_KHDR_INSTALL := 1 include ../lib.mk $(OUTPUT)/userfaultfd: LDLIBS += -lpthread

6 years, 8 months

1
0
0 0

[PATCH 1/5] ARM: davinci: da830-evm: fix label names in GPIO lookup entries

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") the gpiochip label no longer has an ID suffix. Update the GPIO lookup entries. Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/board-da830-evm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index e52ec1619b70..c4da635ee4ce 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -208,9 +208,9 @@ static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { /* gpio chip 1 contains gpio range 32-63 */ - GPIO_LOOKUP("davinci_gpio.0", DA830_MMCSD_CD_PIN, "cd", + GPIO_LOOKUP("davinci_gpio", DA830_MMCSD_CD_PIN, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.0", DA830_MMCSD_WP_PIN, "wp", + GPIO_LOOKUP("davinci_gpio", DA830_MMCSD_WP_PIN, "wp", GPIO_ACTIVE_LOW), }, }; -- 2.19.1

6 years, 8 months

3
2
0 0

Stable queue: queue-4.20

by CKI

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: 8c3f48e8c288 Linux 4.20.1 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Kernel tests: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out a ref: Repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Ref: 8c3f48e8c288 Linux 4.20.1 We then merged the following patches with `git am`: scsi-zfcp-fix-posting-too-many-status-read-buffers-leading-to-adapter-shutdown.patch scsi-lpfc-do-not-set-queue-page_count-to-0-if-pc_sli4_params.wqpcnt-is-invalid.patch fork-record-start_time-late.patch zram-fix-double-free-backing-device.patch hwpoison-memory_hotplug-allow-hwpoisoned-pages-to-be-offlined.patch mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl.patch mm-devm_memremap_pages-kill-mapping-system-ram-support.patch mm-devm_memremap_pages-fix-shutdown-handling.patch memcg-oom-notify-on-oom-killer-invocation-from-the-charge-path.patch sunrpc-fix-cache_head-leak-due-to-queued-request.patch sunrpc-use-svc_net-in-svcauth_gss_-functions.patch mm-devm_memremap_pages-add-memory_device_private-support.patch mm-hmm-use-devm-semantics-for-hmm_devmem_-add-remove.patch mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages.patch mm-hmm-mark-hmm_devmem_-add-add_resource-export_symbol_gpl.patch mm-swap-fix-swapoff-with-ksm-pages.patch media-cx23885-only-reset-dma-on-problematic-cpus.patch alsa-cs46xx-potential-null-dereference-in-probe.patch alsa-usb-audio-avoid-access-before-blength-check-in-build_audio_procunit.patch alsa-usb-audio-check-mixer-unit-descriptors-more-strictly.patch alsa-usb-audio-fix-an-out-of-bound-read-in-create_composite_quirks.patch alsa-usb-audio-always-check-descriptor-sizes-in-parser-code.patch srcu-lock-srcu_data-structure-in-srcu_gp_start.patch driver-core-add-missing-dev-bus-need_parent_lock-checks.patch fix-failure-path-in-alloc_pid.patch block-deactivate-blk_stat-timer-in-wbt_disable_default.patch block-mq-deadline-fix-write-completion-handling.patch dm-do-not-allow-readahead-to-limit-io-size.patch dlm-fixed-memory-leaks-after-failed-ls_remove_names-allocation.patch dlm-possible-memory-leak-on-error-path-in-create_lkb.patch dlm-lost-put_lkb-on-error-path-in-receive_convert-and-receive_unlock.patch dlm-memory-leaks-on-error-path-in-dlm_user_request.patch gfs2-get-rid-of-potential-double-freeing-in-gfs2_create_inode.patch gfs2-fix-loop-in-gfs2_rbm_find.patch b43-fix-error-in-cordic-routine.patch selinux-policydb-fix-byte-order-and-alignment-issues.patch pci-pm-allow-runtime-pm-without-callback-functions.patch lockd-show-pid-of-lockd-for-remote-locks.patch xprtrdma-yet-another-double-dma-unmap.patch nfsd4-zero-length-write-should-succeed.patch revert-powerpc-tm-unset-msr-if-not-recheckpointing.patch powerpc-tm-set-msr-just-prior-to-recheckpoint.patch Compile testing --------------- We compiled the kernel for 4 architectures: s390x: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/s390x/0545a4e0f1aa8afa326d657dec3a… powerpc64le: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/ppc64le/425909c222e31ec91952f59e0d… aarch64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/aarch64/67108a53a791206c6a32973776… x86_64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/x86_64/dd1e3f19b8e59164cfe0b49c383… Hardware testing ---------------- We booted each kernel and ran the following tests: s390: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu powerpc: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… arm64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… x86_64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…

6 years, 8 months

1
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[PATCH] cpufreq: scpi/scmi: Fix freeing of dynamic OPPs

by Viresh Kumar

Since the commit 2a4eb7358aba ("OPP: Don't remove dynamic OPPs from _dev_pm_opp_remove_table()"), dynamically created OPP aren't automatically removed anymore by dev_pm_opp_cpumask_remove_table(). This affects the scpi and scmi cpufreq drivers which no longer free OPPs on failures or on invocations of the policy->exit() callback. Create a generic OPP helper dev_pm_opp_remove_all_dynamic() which can be called from these drivers instead of dev_pm_opp_cpumask_remove_table(). In dev_pm_opp_remove_all_dynamic(), we need to make sure that the opp_list isn't getting accessed simultaneously from other parts of the OPP core while the helper is freeing dynamic OPPs, i.e. we can't drop the opp_table->lock while traversing through the OPP list. And to accomplish that, this patch also creates _opp_kref_release_unlocked() which can be called from this new helper with the opp_table lock already held. Cc: 4.20 <stable(a)vger.kernel.org> # v4.20 Reported-by: Valentin Schneider <valentin.schneider(a)arm.com> Fixes: 2a4eb7358aba ("OPP: Don't remove dynamic OPPs from _dev_pm_opp_remove_table()") Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- drivers/cpufreq/scmi-cpufreq.c | 4 +-- drivers/cpufreq/scpi-cpufreq.c | 4 +-- drivers/opp/core.c | 63 +++++++++++++++++++++++++++++++--- include/linux/pm_opp.h | 5 +++ 4 files changed, 67 insertions(+), 9 deletions(-) diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 50b1551ba894..c2e66528f5ee 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -176,7 +176,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) out_free_priv: kfree(priv); out_free_opp: - dev_pm_opp_cpumask_remove_table(policy->cpus); + dev_pm_opp_remove_all_dynamic(cpu_dev); return ret; } @@ -188,7 +188,7 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); - dev_pm_opp_cpumask_remove_table(policy->related_cpus); + dev_pm_opp_remove_all_dynamic(priv->cpu_dev); return 0; } diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index 87a98ec77773..99449738faa4 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -177,7 +177,7 @@ static int scpi_cpufreq_init(struct cpufreq_policy *policy) out_free_priv: kfree(priv); out_free_opp: - dev_pm_opp_cpumask_remove_table(policy->cpus); + dev_pm_opp_remove_all_dynamic(cpu_dev); return ret; } @@ -190,7 +190,7 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) clk_put(priv->clk); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); - dev_pm_opp_cpumask_remove_table(policy->related_cpus); + dev_pm_opp_remove_all_dynamic(priv->cpu_dev); return 0; } diff --git a/drivers/opp/core.c b/drivers/opp/core.c index e5507add8f04..18f1639dbc4a 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -988,11 +988,9 @@ void _opp_free(struct dev_pm_opp *opp) kfree(opp); } -static void _opp_kref_release(struct kref *kref) +static void _opp_kref_release(struct dev_pm_opp *opp, + struct opp_table *opp_table) { - struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); - struct opp_table *opp_table = opp->opp_table; - /* * Notify the changes in the availability of the operable * frequency/voltage list. @@ -1002,7 +1000,22 @@ static void _opp_kref_release(struct kref *kref) opp_debug_remove_one(opp); list_del(&opp->node); kfree(opp); +} +static void _opp_kref_release_unlocked(struct kref *kref) +{ + struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); + struct opp_table *opp_table = opp->opp_table; + + _opp_kref_release(opp, opp_table); +} + +static void _opp_kref_release_locked(struct kref *kref) +{ + struct dev_pm_opp *opp = container_of(kref, struct dev_pm_opp, kref); + struct opp_table *opp_table = opp->opp_table; + + _opp_kref_release(opp, opp_table); mutex_unlock(&opp_table->lock); } @@ -1013,10 +1026,16 @@ void dev_pm_opp_get(struct dev_pm_opp *opp) void dev_pm_opp_put(struct dev_pm_opp *opp) { - kref_put_mutex(&opp->kref, _opp_kref_release, &opp->opp_table->lock); + kref_put_mutex(&opp->kref, _opp_kref_release_locked, + &opp->opp_table->lock); } EXPORT_SYMBOL_GPL(dev_pm_opp_put); +static void dev_pm_opp_put_unlocked(struct dev_pm_opp *opp) +{ + kref_put(&opp->kref, _opp_kref_release_unlocked); +} + /** * dev_pm_opp_remove() - Remove an OPP from OPP table * @dev: device for which we do this operation @@ -1060,6 +1079,40 @@ void dev_pm_opp_remove(struct device *dev, unsigned long freq) } EXPORT_SYMBOL_GPL(dev_pm_opp_remove); +/** + * dev_pm_opp_remove_all_dynamic() - Remove all dynamically created OPPs + * @dev: device for which we do this operation + * + * This function removes all dynamically created OPPs from the opp table. + */ +void dev_pm_opp_remove_all_dynamic(struct device *dev) +{ + struct opp_table *opp_table; + struct dev_pm_opp *opp, *temp; + int count = 0; + + opp_table = _find_opp_table(dev); + if (IS_ERR(opp_table)) + return; + + mutex_lock(&opp_table->lock); + list_for_each_entry_safe(opp, temp, &opp_table->opp_list, node) { + if (opp->dynamic) { + dev_pm_opp_put_unlocked(opp); + count++; + } + } + mutex_unlock(&opp_table->lock); + + /* Drop the references taken by dev_pm_opp_add() */ + while (count--) + dev_pm_opp_put_opp_table(opp_table); + + /* Drop the reference taken by _find_opp_table() */ + dev_pm_opp_put_opp_table(opp_table); +} +EXPORT_SYMBOL_GPL(dev_pm_opp_remove_all_dynamic); + struct dev_pm_opp *_opp_allocate(struct opp_table *table) { struct dev_pm_opp *opp; diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 0a2a88e5a383..b895f4e79868 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -108,6 +108,7 @@ void dev_pm_opp_put(struct dev_pm_opp *opp); int dev_pm_opp_add(struct device *dev, unsigned long freq, unsigned long u_volt); void dev_pm_opp_remove(struct device *dev, unsigned long freq); +void dev_pm_opp_remove_all_dynamic(struct device *dev); int dev_pm_opp_enable(struct device *dev, unsigned long freq); @@ -217,6 +218,10 @@ static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq) { } +static inline void dev_pm_opp_remove_all_dynamic(struct device *dev) +{ +} + static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq) { return 0; -- 2.19.1.568.g152ad8e3369a

6 years, 8 months

5
5
0 0

Re: [PATCH v2 2/2] drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock

by Ivan Mironov

On Wed, 2019-01-09 at 15:52 +0000, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: 79e539453b34 DRM: i915: add mode setting support. > > The bot has tested the following trees: v4.20.0, v4.19.13, v4.14.91, v4.9.148, v4.4.169, v3.18.131. > > v4.20.0: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 9c71a6686bfa ("drm: fourcc: Convert drm_format_info kerneldoc to in-line member documentation") > > v4.19.13: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 9c71a6686bfa ("drm: fourcc: Convert drm_format_info kerneldoc to in-line member documentation") > c76abab59b3c ("drm: Use horizontal and vertical chroma subsampling factor while calculating offsets in the physical address of framebuffer") > > v4.14.91: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 4cc4e1b40f3f ("drm/fourcc: Add a alpha field to drm_format_info") > 9c71a6686bfa ("drm: fourcc: Convert drm_format_info kerneldoc to in-line member documentation") > c76abab59b3c ("drm: Use horizontal and vertical chroma subsampling factor while calculating offsets in the physical address of framebuffer") > ce2d54619a10 ("drm/fourcc: Add is_yuv field to drm_format_info to denote if the format is yuv") > > v4.9.148: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 05fc03217e08 ("drm/mm: Some doc polish") > 06df8ac682e6 ("drm: kselftest for drm_mm_debug()") > 14d7f96f90fb ("drm/fb_cma_helper: Add drm_fb_cma_prepare_fb() helper") > 2bd966d106e3 ("drm: kselftest for drm_mm_replace_node()") > 2fba0de0a9ec ("drm: kselftest for drm_mm_insert_node_in_range()") > 393b50f30566 ("drm: kselftest for drm_mm_init()") > 4636ce93d5b2 ("drm/fb-cma-helper: Add drm_fb_cma_get_gem_addr()") > 50f0033d1a0f ("drm: Add some kselftests for the DRM range manager (struct drm_mm)") > 5628648df755 ("drm/fb-cma-helper: Use drm_gem_framebuffer_helper") > 5705670d0463 ("drm: Track drm_mm allocators and show leaks on shutdown") > 6259a56ba0e1 ("drm: Add asserts to catch overflow in drm_mm_init() and drm_mm_init_scan()") > 62a0d98a188c ("drm: allow to use mmuless SoC") > 72a93e8dd52c ("drm: Take ownership of the dmabuf->obj when exporting") > 7886692a5804 ("drm: kselftest for drm_mm_insert_node()") > 900537dc3889 ("drm: kselftest for drm_mm_reserve_node()") > 940eba2d58a7 ("drm/gem|prime|mm: Use recommened kerneldoc for struct member refs") > 9a71e277888b ("drm: Extract struct drm_mm_scan from struct drm_mm") > 9b26f2ed29f8 ("drm: kselftest for drm_mm and alignment") > b112481bb327 ("drm/cma-helper: simplify setup for drivers with ->dirty callbacks") > b3ee963fe41d ("drm: Compile time enabling for asserts in drm_mm") > ba004e39b199 ("drm: Fix kerneldoc for drm_mm_scan_remove_block()") > c76abab59b3c ("drm: Use horizontal and vertical chroma subsampling factor while calculating offsets in the physical address of framebuffer") > e6b62714e87c ("drm: Introduce drm_gem_object_{get,put}()") > > v4.4.169: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 14d7f96f90fb ("drm/fb_cma_helper: Add drm_fb_cma_prepare_fb() helper") > 199c77179c87 ("drm/fb-cma-helper: Add fb_deferred_io support") > 1eb83451ba55 ("drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()") > 4636ce93d5b2 ("drm/fb-cma-helper: Add drm_fb_cma_get_gem_addr()") > 5628648df755 ("drm/fb-cma-helper: Use drm_gem_framebuffer_helper") > 70c0616d5a84 ("drm/fb_cma_helper: remove duplicate const from drm_fb_cma_alloc") > b112481bb327 ("drm/cma-helper: simplify setup for drivers with ->dirty callbacks") > c76abab59b3c ("drm: Use horizontal and vertical chroma subsampling factor while calculating offsets in the physical address of framebuffer") > ce0c57576810 ("drm/fb_cma_helper: Implement fb_mmap callback") > fdce184609ee ("drm/fb-cma-helper: Use const for drm_framebuffer_funcs argument") > > v3.18.131: Failed to apply! Possible dependencies: > 042bf753842d ("drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info") > 14d7f96f90fb ("drm/fb_cma_helper: Add drm_fb_cma_prepare_fb() helper") > 199c77179c87 ("drm/fb-cma-helper: Add fb_deferred_io support") > 1a396789f65a ("drm: add Atmel HLCDC Display Controller support") > 1eb83451ba55 ("drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()") > 2a8cb4894540 ("drm/exynos: merge exynos_drm_buf.c to exynos_drm_gem.c") > 2b8376c803c4 ("drm/exynos: remove struct exynos_drm_encoder layer") > 39a839f2e651 ("drm/exynos: s/exynos_gem_obj/obj in exynos_drm_fbdev.c") > 421ee18d4e04 ("drm/exynos: fix null pointer dereference issue") > 4636ce93d5b2 ("drm/fb-cma-helper: Add drm_fb_cma_get_gem_addr()") > 4846e4520849 ("drm/exynos: clean up machine compatible string check") > 5628648df755 ("drm/fb-cma-helper: Use drm_gem_framebuffer_helper") > 5cbb37df378d ("drm/exynos: resolve infinite loop issue on multi-platform") > 70c0616d5a84 ("drm/fb_cma_helper: remove duplicate const from drm_fb_cma_alloc") > 7239067795dc ("drm/exynos: remove ifdeferry from initialization code") > 7ded85885d49 ("drm/exynos: remove superfluous error messages") > 813fd67b57ff ("drm/exynos: cleanup name of gem object for exynos_drm") > 820687befec4 ("drm/exynos: move Exynos platform drivers registration to init") > 94e30d93f936 ("drm/exynos: remove exynos_drm_fb_set_buf_cnt()") > 96976c3d9aff ("drm/exynos: Add DECON driver") > b74ea6a97e82 ("drm/exynos: remove DRM_EXYNOS_DMABUF config") > c76abab59b3c ("drm: Use horizontal and vertical chroma subsampling factor while calculating offsets in the physical address of framebuffer") > ce0c57576810 ("drm/fb_cma_helper: Implement fb_mmap callback") > cf67cc9a29ac ("drm/exynos: remove struct exynos_drm_display") > d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") > d56125afcbdf ("drm/exynos: update exynos_drm_framebuffer_init() for multiple buffers") > e9fbdcb45a36 ("drm/exynos: fix possible infinite loop issue") > > > How should we proceed with this patch? > > -- > Thanks, > Sasha Hi, I'm new to kernel development, so: what exactly I'm supposed to do in such case? Rebase my patch on top of older versions and then resend patches somewhere? Just checked the v3.18.131. Apparently code in question was not changed since then, so manual rebase would be trivial.

6 years, 8 months

2
1
0 0

Re: [Xen-devel] Linux 4.19.5 fails to boot as Xen dom0

by Juergen Gross

On 29/11/2018 02:22, Hans van Kranenburg wrote: > Hi, > > As also seen at: > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=914951 > > Attached there are two serial console output logs. One is starting with > Xen 4.11 (from debian unstable) as dom0, and the other one without Xen. > > [ 2.085543] BUG: unable to handle kernel paging request at > ffff888d9fffc000 > [ 2.085610] PGD 200c067 P4D 200c067 PUD 0 > [ 2.085674] Oops: 0000 [#1] SMP NOPTI > [ 2.085736] CPU: 1 PID: 1 Comm: swapper/0 Not tainted > 4.19.0-trunk-amd64 #1 Debian 4.19.5-1~exp1+pvh1 > [ 2.085823] Hardware name: HP ProLiant DL360 G7, BIOS P68 05/21/2018 > [ 2.085895] RIP: e030:ptdump_walk_pgd_level_core+0x1fd/0x490 > [...] The offending stable commit is 4074ca7d8a1832921c865d250bbd08f3441b3657 ("x86/mm: Move LDT remap out of KASLR region on 5-level paging"), this is commit d52888aa2753e3063a9d3a0c9f72f94aa9809c15 upstream. Current upstream kernel is booting fine under Xen, so in general the patch should be fine. Using an upstream kernel built from above commit (with the then needed Xen fixup patch 1457d8cf7664f34c4ba534) is fine, too. Kirill, are you aware of any prerequisite patch from 4.20 which could be missing in 4.19.5? Juergen

6 years, 8 months

4
21
0 0

[PATCH] xen: Fix x86 sched_clock() interface for xen

by Juergen Gross

Commit f94c8d11699759 ("sched/clock, x86/tsc: Rework the x86 'unstable' sched_clock() interface") broke Xen guest time handling across migration: [ 187.249951] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 187.251137] OOM killer disabled. [ 187.251137] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 187.252299] suspending xenstore... [ 187.266987] xen:grant_table: Grant tables using version 1 layout [18446743811.706476] OOM killer enabled. [18446743811.706478] Restarting tasks ... done. [18446743811.720505] Setting capacity to 16777216 Fix that by setting xen_sched_clock_offset at resume time to ensure a monotonic clock value. Fixes: f94c8d11699759 ("sched/clock, x86/tsc: Rework the x86 'unstable' sched_clock() interface") Cc: <stable(a)vger.kernel.org> # 4.11 Reported-by: Hans van Kranenburg <hans(a)knorrie.org> Signed-off-by: Juergen Gross <jgross(a)suse.com> --- arch/x86/xen/suspend.c | 4 ++++ arch/x86/xen/time.c | 11 +++++++++++ arch/x86/xen/xen-ops.h | 2 ++ 3 files changed, 17 insertions(+) diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c index 1d83152c761b..45fc9caf3880 100644 --- a/arch/x86/xen/suspend.c +++ b/arch/x86/xen/suspend.c @@ -67,6 +67,8 @@ void xen_arch_resume(void) { int cpu; + xen_clocksource_resume(); + on_each_cpu(xen_vcpu_notify_restore, NULL, 1); for_each_online_cpu(cpu) @@ -81,4 +83,6 @@ void xen_arch_suspend(void) xen_pmu_finish(cpu); on_each_cpu(xen_vcpu_notify_suspend, NULL, 1); + + xen_clocksource_suspend(); } diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 72bf446c3fee..117ce958ffe6 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -32,6 +32,7 @@ #define TIMER_SLOP 100000 static u64 xen_sched_clock_offset __read_mostly; +static u64 xen_clock_value_saved; /* Get the TSC speed from Xen */ static unsigned long xen_tsc_khz(void) @@ -54,6 +55,16 @@ static u64 xen_clocksource_read(void) return ret; } +void xen_clocksource_suspend(void) +{ + xen_clock_value_saved = xen_clocksource_read() - xen_sched_clock_offset; +} + +void xen_clocksource_resume(void) +{ + xen_sched_clock_offset = xen_clocksource_read() - xen_clock_value_saved; +} + static u64 xen_clocksource_get_cycles(struct clocksource *cs) { return xen_clocksource_read(); diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 0e60bd918695..a17d3bdab6b8 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -63,6 +63,8 @@ void __init xen_build_dynamic_phys_to_machine(void); void __init xen_vmalloc_p2m_tree(void); void xen_init_irq_ops(void); +void xen_clocksource_suspend(void); +void xen_clocksource_resume(void); void xen_setup_timer(int cpu); void xen_setup_runstate_info(int cpu); void xen_teardown_timer(int cpu); -- 2.16.4

6 years, 8 months

3
7
0 0

[PATCH 4.19 000/170] 4.19.14-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.14 release. There are 170 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 Wed Jan 9 10:43:54 UTC 2019. 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-4.19.14-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.14-rc1 Tomas Winkler <tomas.winkler(a)intel.com> tpm: tpm_i2c_nuvoton: use correct command duration for TPM 2.x Tomas Winkler <tomas.winkler(a)intel.com> tpm: tpm_try_transmit() refactor error flow. Will Deacon <will.deacon(a)arm.com> arm64: compat: Avoid sending SIGILL for unallocated syscall numbers Robin Murphy <robin.murphy(a)arm.com> iommu/arm-smmu-v3: Fix big-endian CMD_SYNC writes Gustavo A. R. Silva <gustavo(a)embeddedor.com> KVM: arm/arm64: vgic: Fix off-by-one bug in vgic_get_irq() Christoffer Dall <christoffer.dall(a)arm.com> KVM: arm/arm64: vgic-v2: Set active_source to 0 when restoring state Marc Zyngier <marc.zyngier(a)arm.com> KVM: arm/arm64: vgic: Cap SPIs to the VM-defined maximum Julien Thierry <julien.thierry(a)arm.com> KVM: arm/arm64: vgic: Do not cond_resched_lock() with IRQs disabled Maciej W. Rozycki <macro(a)linux-mips.org> rtc: m41t80: Correct alarm month range with RTC reads Sylwester Nawrocki <s.nawrocki(a)samsung.com> ARM: dts: exynos: Specify I2S assigned clocks in proper node Marc Zyngier <marc.zyngier(a)arm.com> arm/arm64: KVM: vgic: Force VM halt when changing the active state of GICv3 PPIs/SGIs Will Deacon <will.deacon(a)arm.com> arm64: KVM: Avoid setting the upper 32 bits of VTCR_EL2 to 1 Paul Aurich <paul(a)darkrain42.org> smb3: fix large reads on encrypted connections Georgy A Bystrenin <gkot(a)altlinux.org> CIFS: Fix error mapping for SMB2_LOCK command which caused OFD lock problem Huacai Chen <chenhc(a)lemote.com> MIPS: Fix a R10000_LLSC_WAR logic in atomic.h Aaro Koskinen <aaro.koskinen(a)iki.fi> MIPS: OCTEON: mark RGMII interface disabled on OCTEON III Paul Burton <paul.burton(a)mips.com> MIPS: Expand MIPS32 ASIDs to 64 bits Huacai Chen <chenhc(a)lemote.com> MIPS: Align kernel load address to 64KB Huacai Chen <chenhc(a)lemote.com> MIPS: Ensure pmd_present() returns false after pmd_mknotpresent() Huacai Chen <chenhc(a)lemote.com> MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3 Paul Burton <paul.burton(a)mips.com> MIPS: math-emu: Write-protect delay slot emulation pages Steven Rostedt (VMware) <rostedt(a)goodmis.org> tools lib traceevent: Fix processing of dereferenced args in bprintk events Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-tpg: array index could become negative Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vb2: check memory model for VIDIOC_CREATE_BUFS Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: vivid: free bitmap_cap when updating std/timings/etc. Luca Ceresoli <luca(a)lucaceresoli.net> media: imx274: fix stack corruption in imx274_read_reg Sean Young <sean(a)mess.org> media: rc: cec devices do not have a lirc chardev Hans Verkuil <hverkuil(a)xs4all.nl> media: cec-pin: fix broken tx_ignore_nack_until_eom error injection Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: keep track of outstanding transmits Nava kishore Manne <nava.manne(a)xilinx.com> serial: uartps: Fix interrupt mask issue to handle the RX interrupts properly Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: sanity check of xattr entry size Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> f2fs: fix validation of the block count in sanity_check_raw_super Pan Bian <bianpan2016(a)163.com> f2fs: read page index before freeing Dan Williams <dan.j.williams(a)intel.com> dax: Use non-exclusive wait in wait_entry_unlocked() Matthew Wilcox <willy(a)infradead.org> dax: Don't access a freed inode Breno Leitao <leitao(a)debian.org> powerpc/tm: Unset MSR[TS] if not recheckpointing Breno Leitao <leitao(a)debian.org> powerpc/tm: Set MSR[TS] just prior to recheckpoint Lyude Paul <lyude(a)redhat.com> brcmfmac: Fix out of bounds memory access during fw load Stijn Tintel <stijn(a)linux-ipv6.be> brcmfmac: fix roamoff=1 modparam Filipe Manana <fdmanana(a)suse.com> Btrfs: send, fix race with transaction commits that create snapshots Josef Bacik <jbacik(a)fb.com> btrfs: run delayed items before dropping the snapshot Filipe Manana <fdmanana(a)suse.com> Btrfs: fix fsync of files with multiple hard links in new directories Lu Fengqi <lufq.fnst(a)cn.fujitsu.com> btrfs: skip file_extent generation check for free_space_inode in run_delalloc_nocow Anand Jain <anand.jain(a)oracle.com> btrfs: dev-replace: go back to suspend state if another EXCL_OP is running Anand Jain <anand.jain(a)oracle.com> btrfs: dev-replace: go back to suspended state if target device is missing Macpaul Lin <macpaul.lin(a)mediatek.com> cdc-acm: fix abnormal DATA RX issue for Mediatek Preloader. Tejun Heo <tj(a)kernel.org> cgroup: fix CSS_TASK_ITER_PROCS Dmitry Eremin-Solenikov <dbaryshkov(a)gmail.com> crypto: cfb - fix decryption Dmitry Eremin-Solenikov <dbaryshkov(a)gmail.com> crypto: testmgr - add AES-CFB tests Atul Gupta <atul.gupta(a)chelsio.com> crypto: chcr - small packet Tx stalls the queue Wenwen Wang <wang6495(a)umn.edu> crypto: cavium/nitrox - fix a DMA pool free failure Jernej Skrabec <jernej.skrabec(a)siol.net> clk: sunxi-ng: Use u64 for calculation of NM rate Johan Jonker <jbx9999(a)hotmail.com> clk: rockchip: fix typo in rk3188 spdif_frac parent Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Avoid finishing transfer prematurely in IRQ mode Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix book-keeping of DMA termination Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix race on DMA termination Theodore Ts'o <tytso(a)mit.edu> ext4: check for shutdown and r/o file system in ext4_write_inode() Theodore Ts'o <tytso(a)mit.edu> ext4: force inode writes when nfsd calls commit_metadata() Theodore Ts'o <tytso(a)mit.edu> ext4: avoid declaring fs inconsistent due to invalid file handles Theodore Ts'o <tytso(a)mit.edu> ext4: include terminating u32 in size of xattr entries when expanding inodes ruippan (潘睿) <ruippan(a)tencent.com> ext4: fix EXT4_IOC_GROUP_ADD ioctl Maurizio Lombardi <mlombard(a)redhat.com> ext4: missing unlock/put_page() in ext4_try_to_write_inline_data() Pan Bian <bianpan2016(a)163.com> ext4: fix possible use after free in ext4_quota_enable Theodore Ts'o <tytso(a)mit.edu> ext4: add ext4_sb_bread() to disambiguate ENOMEM cases Greg Kurz <groug(a)kaod.org> ocxl: Fix endiannes bug in read_afu_name() Greg Kurz <groug(a)kaod.org> ocxl: Fix endiannes bug in ocxl_link_update_pe() Arnaldo Carvalho de Melo <acme(a)redhat.com> perf env: Also consider env->arch == NULL as local operation Ben Hutchings <ben(a)decadent.org.uk> perf pmu: Suppress potential format-truncation warning Adrian Hunter <adrian.hunter(a)intel.com> perf script: Use fallbacks for branch stacks Adrian Hunter <adrian.hunter(a)intel.com> perf tools: Use fallback for sample_addr_correlates_sym() cases Adrian Hunter <adrian.hunter(a)intel.com> perf thread: Add fallback functions for cases where cpumode is insufficient Adrian Hunter <adrian.hunter(a)intel.com> perf machine: Record if a arch has a single user/kernel address space Alexey Brodkin <alexey.brodkin(a)synopsys.com> clocksource/drivers/arc_timer: Utilize generic sched_clock Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> DRM: UDL: get rid of useless vblank initialization Eric Anholt <eric(a)anholt.net> drm/v3d: Skip debugfs dumping GCA on platforms without GCA. Miquel Raynal <miquel.raynal(a)bootlin.com> platform-msi: Free descriptors in platform_msi_domain_free() Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails Marc Zyngier <marc.zyngier(a)arm.com> arm64: KVM: Make VHE Stage-2 TLB invalidation operations non-interruptible Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup Dan Williams <dan.j.williams(a)intel.com> x86/mm: Drop usage of __flush_tlb_all() in kernel_physical_mapping_init() Michal Hocko <mhocko(a)suse.com> x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off Patrick Dreyer <Patrick(a)Dreyer.name> Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G Sanjeev Chugh <sanjeev_chugh(a)mentor.com> Input: atmel_mxt_ts - don't try to free unallocated kernel memory Sebastian Ott <sebott(a)linux.ibm.com> s390/pci: fix sleeping in atomic during hotplug Hans de Goede <hdegoede(a)redhat.com> ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Gnawty Hans de Goede <hdegoede(a)redhat.com> ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper Colin Ian King <colin.king(a)canonical.com> staging: wilc1000: fix missing read_write setting when reading data Malcolm Priestley <tvboxspy(a)gmail.com> media: dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER Heikki Krogerus <heikki.krogerus(a)linux.intel.com> usb: roles: Add a description for the class to Kconfig Stephan Gerhold <stephan(a)gerhold.net> Revert "usb: dwc3: pci: Use devm functions to get the phy GPIOs" Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> usb: dwc2: disable power_down on Amlogic devices Jia-Ju Bai <baijiaju1990(a)gmail.com> usb: r8a66597: Fix a possible concurrency use-after-free bug in r8a66597_endpoint_disable() Jörgen Storvist <jorgen.storvist(a)gmail.com> USB: serial: option: add Fibocom NL678 series Scott Chen <scott(a)labau.com.tw> USB: serial: pl2303: add ids for Hewlett-Packard HP POS pole displays Terin Stock <terin(a)terinstock.com> usb: dwc2: host: use hrtimer for NAK retries Sameer Pujar <spujar(a)nvidia.com> ALSA: hda/tegra: clear pending irq handlers Jian-Hong Pan <jian-hong(a)endlessm.com> ALSA: hda/realtek: Enable the headset mic auto detection for ASUS laptops Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: use the same print format for 'without_header' tracepoints Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix wrong assignment for 'out_packet_without_header' tracepoint Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: firewire-lib: fix wrong handling payload_length as payload_quadlet Takashi Sakamoto <o-takashi(a)sakamocchi.jp> ALSA: fireface: fix for state to fetch PCM frames Wandrille RONCE <w(a)ndrille.fr> ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294 Mantas Mikulėnas <grawity(a)gmail.com> ALSA: hda: add mute LED support for HP EliteBook 840 G4 Boris Brezillon <boris.brezillon(a)bootlin.com> mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan() Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: marvell: prevent timeouts on a loaded machine Arnd Bergmann <arnd(a)arndb.de> mtd: atmel-quadspi: disallow building on ebsa110 Diana Craciun <diana.craciun(a)nxp.com> powerpc/fsl: Fix spectre_v2 mitigations reporting Gustavo A. R. Silva <gustavo(a)embeddedor.com> ALSA: emux: Fix potential Spectre v1 vulnerabilities Gustavo A. R. Silva <gustavo(a)embeddedor.com> ALSA: pcm: Fix potential Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities Gustavo A. R. Silva <gustavo(a)embeddedor.com> ALSA: rme9652: Fix potential Spectre v1 vulnerability Michael J. Ruhl <michael.j.ruhl(a)intel.com> IB/hfi1: Incorrect sizing of sge for PIO will OOPs Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix WoL device wakeup enable Davide Caratti <dcaratti(a)redhat.com> net: Use __kernel_clockid_t in uapi net_stamp.h Marcin Wojtas <mw(a)semihalf.com> net: mvneta: fix operation for 64K PAGE_SIZE Tariq Toukan <tariqt(a)mellanox.com> net/mlx5e: RX, Fix wrong early return in receive queue poll Mikhael Goikhman <migo(a)mellanox.com> net/mlx5e: Remove unused UDP GSO remaining counter Shalom Toledo <shalomt(a)mellanox.com> mlxsw: core: Increase timeout during firmware flash process Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix command number mismatch between driver and the mfw Antoine Tenart <antoine.tenart(a)bootlin.com> net: mvpp2: fix the phylink mode validation Moshe Shemesh <moshe(a)mellanox.com> net/mlx5e: RX, Verify MPWQE stride size is in range Tal Gilboa <talgi(a)mellanox.com> net/mlx5e: Cancel DIM work on close SQ Allan W. Nielsen <allan.nielsen(a)microchip.com> mscc: Configured MAC entries should be locked. Stefano Brivio <sbrivio(a)redhat.com> ipv6: route: Fix return value of ip6_neigh_lookup() on neigh_create() error Pieter Jansen van Vuuren <pieter.jansenvanvuuren(a)netronome.com> nfp: flower: ensure TCP flags can be placed in IPv6 frame Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> net/ipv6: Fix a test against 'ipv6_find_idev()' return value Herbert Xu <herbert(a)gondor.apana.org.au> ipv6: frags: Fix bogus skb->sk in reassembled packets Alaa Hleihel <alaa(a)mellanox.com> net/mlx5e: Remove the false indication of software timestamping support Cong Wang <xiyou.wangcong(a)gmail.com> tipc: check group dests after tipc_wait_for_cond() Yuval Avnery <yuvalav(a)mellanox.com> net/mlx5: Typo fix in del_sw_hw_rule Juergen Gross <jgross(a)suse.com> xen/netfront: tolerate frags with no data Jorgen Hansen <jhansen(a)vmware.com> VSOCK: Send reset control packet when socket is partially bound Jason Wang <jasowang(a)redhat.com> vhost: make sure used idx is seen before log in vhost_add_used_n() Cong Wang <xiyou.wangcong(a)gmail.com> tipc: use lock_sock() in tipc_sk_reinit() Cong Wang <xiyou.wangcong(a)gmail.com> tipc: fix a double kfree_skb() Cong Wang <xiyou.wangcong(a)gmail.com> tipc: fix a double free in tipc_enable_bearer() Cong Wang <xiyou.wangcong(a)gmail.com> tipc: compare remote and local protocols in tipc_udp_enable() Cong Wang <xiyou.wangcong(a)gmail.com> tipc: check tsk->group in tipc_wait_for_cond() Eric Dumazet <edumazet(a)google.com> tcp: fix a race in inet_diag_dump_icsk() Deepa Dinamani <deepa.kernel(a)gmail.com> sock: Make sock->sk_stamp thread-safe Xin Long <lucien.xin(a)gmail.com> sctp: initialize sin6_flowinfo for ipv6 addrs in sctp_inet6addr_event Jörgen Storvist <jorgen.storvist(a)gmail.com> qmi_wwan: Add support for Fibocom NL678 series Jörgen Storvist <jorgen.storvist(a)gmail.com> qmi_wwan: Added support for Telit LN940 series Jörgen Storvist <jorgen.storvist(a)gmail.com> qmi_wwan: Added support for Fibocom NL668 series Cong Wang <xiyou.wangcong(a)gmail.com> ptr_ring: wrap back ->producer in __ptr_ring_swap_queue() Gustavo A. R. Silva <gustavo(a)embeddedor.com> phonet: af_phonet: Fix Spectre v1 vulnerability Willem de Bruijn <willemb(a)google.com> packet: validate address length if non-zero Willem de Bruijn <willemb(a)google.com> packet: validate address length Cong Wang <xiyou.wangcong(a)gmail.com> net/wan: fix a double free in x25_asy_open_tty() Ganesh Goudar <ganeshgr(a)chelsio.com> net/tls: allocate tls context using GFP_ATOMIC Dan Carpenter <dan.carpenter(a)oracle.com> net: stmmac: Fix an error code in probe() Myungho Jung <mhjungk(a)gmail.com> net/smc: fix TCP fallback socket release Cong Wang <xiyou.wangcong(a)gmail.com> netrom: fix locking in nr_find_socket() Kunihiko Hayashi <hayashi.kunihiko(a)socionext.com> net: phy: Fix the issue that netif always links up after resuming Antoine Tenart <antoine.tenart(a)bootlin.com> net: mvpp2: 10G modes aren't supported on all ports Claudiu Beznea <claudiu.beznea(a)microchip.com> net: macb: restart tx after tx used bit read Michal Kubecek <mkubecek(a)suse.cz> net: ipv4: do not handle duplicate fragments as overlapping Eric Dumazet <edumazet(a)google.com> net/hamradio/6pack: use mod_timer() to rearm timers Gustavo A. R. Silva <gustavo(a)embeddedor.com> net: core: Fix Spectre v1 vulnerability Eric Dumazet <edumazet(a)google.com> net: clear skb->tstamp in forwarding paths Eric Dumazet <edumazet(a)google.com> isdn: fix kernel-infoleak in capi_unlocked_ioctl Willem de Bruijn <willemb(a)google.com> ip: validate header length on virtual device xmit Eric Dumazet <edumazet(a)google.com> ipv6: tunnels: fix two use-after-free Cong Wang <xiyou.wangcong(a)gmail.com> ipv6: explicitly initialize udp6_addr in udp_sock_create6() Gustavo A. R. Silva <gustavo(a)embeddedor.com> ipv4: Fix potential Spectre v1 vulnerability Gustavo A. R. Silva <gustavo(a)embeddedor.com> ip6mr: Fix potential Spectre v1 vulnerability Willem de Bruijn <willemb(a)google.com> ieee802154: lowpan_header_create check must check daddr Tyrel Datwyler <tyreld(a)linux.vnet.ibm.com> ibmveth: fix DMA unmap error in ibmveth_xmit_start error path Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> gro_cell: add napi_disable in gro_cells_destroy Cong Wang <xiyou.wangcong(a)gmail.com> ax25: fix a use-after-free in ax25_fillin_cb() ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 3 + Documentation/admin-guide/l1tf.rst | 6 +- Makefile | 4 +- arch/arc/Kconfig | 1 + arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi | 9 ++- arch/arm/boot/dts/exynos5422-odroidxu4.dts | 9 ++- arch/arm64/include/asm/kvm_arm.h | 2 +- arch/arm64/include/asm/unistd.h | 5 +- arch/arm64/kernel/sys_compat.c | 4 +- arch/arm64/kvm/hyp/tlb.c | 35 ++++++--- arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 7 +- arch/mips/cavium-octeon/executive/cvmx-helper.c | 3 +- arch/mips/include/asm/atomic.h | 2 +- arch/mips/include/asm/cpu-info.h | 2 +- arch/mips/include/asm/mach-generic/mmzone.h | 2 + arch/mips/include/asm/mach-loongson64/mmzone.h | 1 + arch/mips/include/asm/mmu.h | 2 +- arch/mips/include/asm/mmu_context.h | 10 ++- arch/mips/include/asm/mmzone.h | 8 +++ arch/mips/include/asm/pgtable-64.h | 5 ++ arch/mips/include/asm/r4kcache.h | 22 ++++++ arch/mips/kernel/vdso.c | 4 +- arch/mips/math-emu/dsemul.c | 38 +++++----- arch/mips/mm/c-r3k.c | 2 +- arch/mips/mm/c-r4k.c | 44 ++++++++++-- arch/powerpc/kernel/security.c | 2 +- arch/powerpc/kernel/signal_32.c | 38 ++++++++-- arch/powerpc/kernel/signal_64.c | 64 ++++++++++++----- arch/s390/pci/pci_clp.c | 2 +- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kernel/cpu/bugs.c | 3 +- arch/x86/kvm/vmx.c | 7 +- arch/x86/mm/init.c | 2 +- arch/x86/mm/init_64.c | 6 -- crypto/cfb.c | 2 +- crypto/tcrypt.c | 5 ++ crypto/testmgr.c | 7 ++ crypto/testmgr.h | 76 ++++++++++++++++++++ drivers/base/platform-msi.c | 6 +- drivers/char/tpm/tpm-interface.c | 15 ++-- drivers/char/tpm/tpm_i2c_nuvoton.c | 11 +-- drivers/clk/rockchip/clk-rk3188.c | 2 +- drivers/clk/sunxi-ng/ccu_nm.c | 18 ++++- drivers/clocksource/Kconfig | 1 + drivers/clocksource/arc_timer.c | 22 ++++++ drivers/crypto/cavium/nitrox/nitrox_algs.c | 12 ++-- drivers/crypto/cavium/nitrox/nitrox_lib.c | 22 ++++-- drivers/crypto/cavium/nitrox/nitrox_req.h | 7 ++ drivers/crypto/chelsio/chcr_ipsec.c | 5 +- drivers/gpu/drm/udl/udl_main.c | 7 +- drivers/gpu/drm/v3d/v3d_debugfs.c | 11 +-- drivers/infiniband/hw/hfi1/verbs.c | 2 + drivers/input/mouse/elan_i2c_core.c | 1 + drivers/input/touchscreen/atmel_mxt_ts.c | 4 +- drivers/iommu/arm-smmu-v3.c | 8 ++- drivers/isdn/capi/kcapi.c | 4 +- drivers/media/cec/cec-adap.c | 27 ++++--- drivers/media/cec/cec-pin.c | 5 +- drivers/media/common/v4l2-tpg/v4l2-tpg-core.c | 2 +- drivers/media/common/videobuf2/videobuf2-core.c | 3 + drivers/media/i2c/imx274.c | 7 +- drivers/media/platform/vivid/vivid-vid-cap.c | 2 + drivers/media/rc/rc-main.c | 6 +- drivers/media/usb/dvb-usb-v2/usb_urb.c | 5 +- drivers/misc/ocxl/config.c | 2 +- drivers/misc/ocxl/link.c | 2 +- drivers/mtd/nand/raw/marvell_nand.c | 17 ++++- drivers/mtd/nand/raw/omap2.c | 2 +- drivers/mtd/spi-nor/Kconfig | 2 +- drivers/net/ethernet/cadence/macb_main.c | 21 +++++- drivers/net/ethernet/ibm/ibmveth.c | 6 +- drivers/net/ethernet/marvell/mvneta.c | 6 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 16 +++-- .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 11 +-- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 6 ++ drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 10 +-- drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 2 - drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 2 - drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 2 +- drivers/net/ethernet/mellanox/mlxsw/core.c | 19 ++++- drivers/net/ethernet/mellanox/mlxsw/core.h | 3 + drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 7 +- drivers/net/ethernet/mscc/ocelot.c | 2 +- .../net/ethernet/netronome/nfp/flower/offload.c | 28 ++++++-- drivers/net/ethernet/qlogic/qed/qed_hsi.h | 3 +- drivers/net/ethernet/realtek/r8169.c | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 1 + drivers/net/hamradio/6pack.c | 16 ++--- drivers/net/phy/phy_device.c | 7 +- drivers/net/usb/qmi_wwan.c | 3 + drivers/net/wan/x25_asy.c | 2 + .../broadcom/brcm80211/brcmfmac/cfg80211.c | 11 ++- .../broadcom/brcm80211/brcmfmac/cfg80211.h | 2 +- .../wireless/broadcom/brcm80211/brcmfmac/core.c | 2 +- .../broadcom/brcm80211/brcmfmac/firmware.c | 8 ++- drivers/net/xen-netfront.c | 2 +- drivers/rtc/rtc-m41t80.c | 2 +- drivers/spi/spi-bcm2835.c | 14 ++-- drivers/staging/wilc1000/wilc_sdio.c | 1 + drivers/tty/serial/xilinx_uartps.c | 4 +- drivers/usb/Kconfig | 4 -- drivers/usb/class/cdc-acm.c | 10 +++ drivers/usb/class/cdc-acm.h | 1 + drivers/usb/common/Makefile | 1 - drivers/usb/dwc2/hcd.h | 2 +- drivers/usb/dwc2/hcd_queue.c | 19 +++-- drivers/usb/dwc2/params.c | 1 + drivers/usb/dwc3/dwc3-pci.c | 8 +-- drivers/usb/host/r8a66597-hcd.c | 5 +- drivers/usb/roles/Kconfig | 13 ++++ drivers/usb/roles/Makefile | 4 +- drivers/usb/{common/roles.c => roles/class.c} | 0 drivers/usb/serial/option.c | 4 ++ drivers/usb/serial/pl2303.c | 5 ++ drivers/usb/serial/pl2303.h | 5 ++ drivers/vhost/vhost.c | 2 + fs/btrfs/btrfs_inode.h | 6 ++ fs/btrfs/ctree.c | 29 ++++++-- fs/btrfs/dev-replace.c | 6 ++ fs/btrfs/extent-tree.c | 4 ++ fs/btrfs/inode.c | 20 +++++- fs/btrfs/tree-log.c | 16 +++++ fs/cifs/smb2maperror.c | 4 +- fs/cifs/smb2ops.c | 4 +- fs/dax.c | 69 ++++++++---------- fs/ext4/ext4.h | 17 ++++- fs/ext4/ialloc.c | 2 +- fs/ext4/inline.c | 5 +- fs/ext4/inode.c | 63 +++++++++++----- fs/ext4/ioctl.c | 2 +- fs/ext4/migrate.c | 36 +++++----- fs/ext4/namei.c | 4 +- fs/ext4/resize.c | 79 ++++++++++---------- fs/ext4/super.c | 55 ++++++++++---- fs/ext4/xattr.c | 83 +++++++++++----------- fs/f2fs/node.c | 4 +- fs/f2fs/super.c | 6 +- fs/f2fs/xattr.c | 18 +++-- include/linux/msi.h | 2 + include/linux/ptr_ring.h | 2 + include/media/cec.h | 1 + include/net/ip_tunnels.h | 20 ++++++ include/net/sock.h | 38 +++++++++- include/trace/events/ext4.h | 20 ++++++ include/uapi/linux/net_tstamp.h | 4 +- kernel/cgroup/cgroup.c | 29 ++++---- net/ax25/af_ax25.c | 11 ++- net/ax25/ax25_dev.c | 2 + net/compat.c | 15 ++-- net/core/filter.c | 2 + net/core/gro_cells.c | 1 + net/core/sock.c | 15 ++-- net/ieee802154/6lowpan/tx.c | 3 + net/ipv4/inet_diag.c | 4 +- net/ipv4/ip_forward.c | 1 + net/ipv4/ip_fragment.c | 18 +++-- net/ipv4/ip_gre.c | 9 +++ net/ipv4/ip_tunnel.c | 9 --- net/ipv4/ip_vti.c | 12 +++- net/ipv4/ipmr.c | 4 ++ net/ipv6/addrconf.c | 4 +- net/ipv6/ip6_gre.c | 10 ++- net/ipv6/ip6_output.c | 1 + net/ipv6/ip6_tunnel.c | 11 ++- net/ipv6/ip6_udp_tunnel.c | 3 +- net/ipv6/ip6_vti.c | 9 +-- net/ipv6/ip6mr.c | 21 ++++-- net/ipv6/reassembly.c | 1 + net/ipv6/route.c | 4 +- net/ipv6/sit.c | 3 + net/netrom/af_netrom.c | 15 ++-- net/packet/af_packet.c | 8 ++- net/phonet/af_phonet.c | 3 + net/sctp/ipv6.c | 1 + net/smc/af_smc.c | 14 +++- net/smc/smc.h | 4 ++ net/sunrpc/svcsock.c | 2 +- net/tipc/bearer.c | 1 - net/tipc/socket.c | 40 ++++++----- net/tipc/udp_media.c | 9 ++- net/tls/tls_main.c | 2 +- net/vmw_vsock/vmci_transport.c | 67 ++++++++++++----- sound/core/pcm.c | 2 + sound/firewire/amdtp-stream-trace.h | 4 +- sound/firewire/amdtp-stream.c | 4 +- sound/firewire/fireface/ff-protocol-ff400.c | 2 +- sound/pci/emu10k1/emufx.c | 5 ++ sound/pci/hda/hda_tegra.c | 2 + sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 3 +- sound/pci/rme9652/hdsp.c | 10 +-- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 14 ++++ sound/synth/emux/emux_hwdep.c | 7 +- tools/lib/traceevent/event-parse.c | 1 + tools/perf/arch/common.c | 10 +++ tools/perf/arch/common.h | 1 + tools/perf/builtin-script.c | 12 ++-- tools/perf/util/env.c | 2 +- tools/perf/util/event.c | 29 +++++++- tools/perf/util/machine.c | 27 +++++++ tools/perf/util/machine.h | 3 + tools/perf/util/pmu.c | 8 +-- .../util/scripting-engines/trace-event-python.c | 16 ++--- tools/perf/util/session.c | 4 ++ tools/perf/util/thread.h | 4 ++ virt/kvm/arm/vgic/vgic-mmio.c | 44 ++++++------ virt/kvm/arm/vgic/vgic.c | 6 +- 207 files changed, 1553 insertions(+), 648 deletions(-)

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