Revision tags: v4.12, v4.12-rc7, v4.12-rc6, v4.12-rc5, v4.12-rc4 |
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203e090a |
| 31-May-2017 |
James Hogan <james.hogan@imgtec.com> |
MIPS: Branch straight to ll in mips_atomic_set()
Adjust the atomic loop in the MIPS_ATOMIC_SET operation of the sysmips system call to branch straight back to the linked load rather than jumping via
MIPS: Branch straight to ll in mips_atomic_set()
Adjust the atomic loop in the MIPS_ATOMIC_SET operation of the sysmips system call to branch straight back to the linked load rather than jumping via a different subsection (whose purpose remains a mystery to me).
Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/16150/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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4915e1b0 |
| 31-May-2017 |
James Hogan <james.hogan@imgtec.com> |
MIPS: Fix mips_atomic_set() with EVA
EVA linked loads (LLE) and conditional stores (SCE) should be used on EVA kernels for the MIPS_ATOMIC_SET operation of the sysmips system call, or else the atomi
MIPS: Fix mips_atomic_set() with EVA
EVA linked loads (LLE) and conditional stores (SCE) should be used on EVA kernels for the MIPS_ATOMIC_SET operation of the sysmips system call, or else the atomic set will apply to the kernel view of the virtual address space (potentially unmapped on EVA kernels) rather than the user view (TLB mapped).
Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: <stable@vger.kernel.org> # 3.15.x- Patchwork: https://patchwork.linux-mips.org/patch/16151/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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49955d84 |
| 31-May-2017 |
James Hogan <james.hogan@imgtec.com> |
MIPS: Save static registers before sysmips
The MIPS sysmips system call handler may return directly from the MIPS_ATOMIC_SET case (mips_atomic_set()) to syscall_exit. This path restores the static (
MIPS: Save static registers before sysmips
The MIPS sysmips system call handler may return directly from the MIPS_ATOMIC_SET case (mips_atomic_set()) to syscall_exit. This path restores the static (callee saved) registers, however they won't have been saved on entry to the system call.
Use the save_static_function() macro to create a __sys_sysmips wrapper function which saves the static registers before calling sys_sysmips, so that the correct static register state is restored by syscall_exit.
Fixes: f1e39a4a616c ("MIPS: Rewrite sysmips(MIPS_ATOMIC_SET, ...) in C with inline assembler") Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/16149/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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2ec420b2 |
| 31-May-2017 |
James Hogan <james.hogan@imgtec.com> |
MIPS: Fix mips_atomic_set() retry condition
The inline asm retry check in the MIPS_ATOMIC_SET operation of the sysmips system call has been backwards since commit f1e39a4a616c ("MIPS: Rewrite sysmip
MIPS: Fix mips_atomic_set() retry condition
The inline asm retry check in the MIPS_ATOMIC_SET operation of the sysmips system call has been backwards since commit f1e39a4a616c ("MIPS: Rewrite sysmips(MIPS_ATOMIC_SET, ...) in C with inline assembler") merged in v2.6.32, resulting in the non R10000_LLSC_WAR case retrying until the operation was inatomic, before returning the new value that was probably just written multiple times instead of the old value.
Invert the branch condition to fix that particular issue.
Fixes: f1e39a4a616c ("MIPS: Rewrite sysmips(MIPS_ATOMIC_SET, ...) in C with inline assembler") Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: stable@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/16148/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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a976c295 |
| 27-Jun-2017 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge back ACPICA material for v4.13.
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d4e0045c |
| 19-Jun-2017 |
Sean Paul <seanpaul@chromium.org> |
Merge remote-tracking branch 'origin/master' into drm-misc-next-fixes
Backmerge 4.12-rc6 into -next-fixes. -next-fixes will contain find patches for 4.13 merge window
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f63e4f7d |
| 15-Jun-2017 |
Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'
* pm-cpufreq: cpufreq: conservative: Allow down_threshold to take values from 1 to 10 Revert "cpufreq: schedutil: Reduce frequencies sl
Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'pm-devfreq'
* pm-cpufreq: cpufreq: conservative: Allow down_threshold to take values from 1 to 10 Revert "cpufreq: schedutil: Reduce frequencies slower"
* pm-cpuidle: cpuidle: dt: Add missing 'of_node_put()'
* pm-devfreq: PM / devfreq: exynos-ppmu: Staticize event list PM / devfreq: exynos-ppmu: Handle return value of clk_prepare_enable PM / devfreq: exynos-nocp: Handle return value of clk_prepare_enable
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5b45fe6b |
| 14-Jun-2017 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.12-rc5
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eadcbfa5 |
| 03-Jun-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.12-rc3' into for-linus
Merge with mainline to get acpi_dev_present() needed by patches to axp20x-pek driver.
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d8f797c6 |
| 30-May-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.12-rc3' into next
Sync with mainline to bring in changes in platform drovers dropping calls to sparse_keymap_free() so that we can remove it for good.
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Revision tags: v4.12-rc3 |
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d68c51e0 |
| 22-May-2017 |
James Morris <james.l.morris@oracle.com> |
Sync to mainline for security submaintainers to work against
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Revision tags: v4.12-rc2 |
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6b7781b4 |
| 18-May-2017 |
Sean Paul <seanpaul@chromium.org> |
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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c316cf67 |
| 15-May-2017 |
Brian Norris <computersforpeace@gmail.com> |
Merge 'v4.12-rc1' into MTD
Bring a few queued patches in sync for -next development.
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6d469a20 |
| 14-May-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
Merge tag 'v4.12-rc1' into patchwork
Linux 4.12-rc1
* tag 'v4.12-rc1': (13212 commits) Linux 4.12-rc1 mm, docs: update memory.stat description with workingset* entries mm: vmscan: scan until
Merge tag 'v4.12-rc1' into patchwork
Linux 4.12-rc1
* tag 'v4.12-rc1': (13212 commits) Linux 4.12-rc1 mm, docs: update memory.stat description with workingset* entries mm: vmscan: scan until it finds eligible pages mm, thp: copying user pages must schedule on collapse dax: fix PMD data corruption when fault races with write dax: fix data corruption when fault races with write ext4: return to starting transaction in ext4_dax_huge_fault() mm: fix data corruption due to stale mmap reads dax: prevent invalidation of mapped DAX entries Tigran has moved mm, vmalloc: fix vmalloc users tracking properly mm/khugepaged: add missed tracepoint for collapse_huge_page_swapin gcov: support GCC 7.1 mm, vmstat: Remove spurious WARN() during zoneinfo print time: delete current_fs_time() hwpoison, memcg: forcibly uncharge LRU pages sound: Disable the build of OSS drivers drm/i915: Make vblank evade warnings optional Input: cros_ec_keyb - remove extraneous 'const' drm/nouveau/therm: remove ineffective workarounds for alarm bugs ...
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Revision tags: v4.12-rc1 |
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415812f2 |
| 05-May-2017 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into x86/urgent, to pick up dependent commits
We are going to fix a bug introduced by a more recent commit, so refresh the tree.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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0337966d |
| 02-May-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 4.12 merge window.
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4d6ca227 |
| 02-May-2017 |
Jiri Kosina <jkosina@suse.cz> |
Merge branch 'for-4.12/asus' into for-linus
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18fc2163 |
| 02-May-2017 |
Jiri Kosina <jkosina@suse.cz> |
Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112', 'for-4.12/hid-core-null-state-handling', 'for-4.12/hiddev', 'for-4.12/i2c-hid', 'for-4.12/innomedia', 'for-4.12/logi
Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112', 'for-4.12/hid-core-null-state-handling', 'for-4.12/hiddev', 'for-4.12/i2c-hid', 'for-4.12/innomedia', 'for-4.12/logitech-hidpp-battery-power-supply', 'for-4.12/multitouch', 'for-4.12/nti', 'for-4.12/upstream' and 'for-4.12/wacom' into for-linus
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5db6db0d |
| 01-May-2017 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'work.uaccess' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uaccess unification updates from Al Viro: "This is the uaccess unification pile. It's _not_ the end of uac
Merge branch 'work.uaccess' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uaccess unification updates from Al Viro: "This is the uaccess unification pile. It's _not_ the end of uaccess work, but the next batch of that will go into the next cycle. This one mostly takes copy_from_user() and friends out of arch/* and gets the zero-padding behaviour in sync for all architectures.
Dealing with the nocache/writethrough mess is for the next cycle; fortunately, that's x86-only. Same for cleanups in iov_iter.c (I am sold on access_ok() in there, BTW; just not in this pile), same for reducing __copy_... callsites, strn*... stuff, etc. - there will be a pile about as large as this one in the next merge window.
This one sat in -next for weeks. -3KLoC"
* 'work.uaccess' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (96 commits) HAVE_ARCH_HARDENED_USERCOPY is unconditional now CONFIG_ARCH_HAS_RAW_COPY_USER is unconditional now m32r: switch to RAW_COPY_USER hexagon: switch to RAW_COPY_USER microblaze: switch to RAW_COPY_USER get rid of padding, switch to RAW_COPY_USER ia64: get rid of copy_in_user() ia64: sanitize __access_ok() ia64: get rid of 'segment' argument of __do_{get,put}_user() ia64: get rid of 'segment' argument of __{get,put}_user_check() ia64: add extable.h powerpc: get rid of zeroing, switch to RAW_COPY_USER esas2r: don't open-code memdup_user() alpha: fix stack smashing in old_adjtimex(2) don't open-code kernel_setsockopt() mips: switch to RAW_COPY_USER mips: get rid of tail-zeroing in primitives mips: make copy_from_user() zero tail explicitly mips: clean and reorder the forest of macros... mips: consolidate __invoke_... wrappers ...
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Revision tags: v4.11 |
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eea86b63 |
| 26-Apr-2017 |
Al Viro <viro@zeniv.linux.org.uk> |
Merge branches 'uaccess.alpha', 'uaccess.arc', 'uaccess.arm', 'uaccess.arm64', 'uaccess.avr32', 'uaccess.bfin', 'uaccess.c6x', 'uaccess.cris', 'uaccess.frv', 'uaccess.h8300', 'uaccess.hexagon', 'uacc
Merge branches 'uaccess.alpha', 'uaccess.arc', 'uaccess.arm', 'uaccess.arm64', 'uaccess.avr32', 'uaccess.bfin', 'uaccess.c6x', 'uaccess.cris', 'uaccess.frv', 'uaccess.h8300', 'uaccess.hexagon', 'uaccess.ia64', 'uaccess.m32r', 'uaccess.m68k', 'uaccess.metag', 'uaccess.microblaze', 'uaccess.mips', 'uaccess.mn10300', 'uaccess.nios2', 'uaccess.openrisc', 'uaccess.parisc', 'uaccess.powerpc', 'uaccess.s390', 'uaccess.score', 'uaccess.sh', 'uaccess.sparc', 'uaccess.tile', 'uaccess.um', 'uaccess.unicore32', 'uaccess.x86' and 'uaccess.xtensa' into work.uaccess
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9095bf25 |
| 25-Apr-2017 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v4.11-rc1' into regulator-arizona
Linux 4.11-rc1
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Revision tags: v4.11-rc8, v4.11-rc7, v4.11-rc6 |
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3a374715 |
| 06-Apr-2017 |
Mark Brown <broonie@kernel.org> |
Merge branch 'fix/rcar' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar
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Revision tags: v4.11-rc5, v4.11-rc4, v4.11-rc3, v4.11-rc2, v4.11-rc1, v4.10, v4.10-rc8, v4.10-rc7, v4.10-rc6, v4.10-rc5, v4.10-rc4, v4.10-rc3, v4.10-rc2 |
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f0a955f4 |
| 27-Dec-2016 |
Al Viro <viro@zeniv.linux.org.uk> |
mips: sanitize __access_ok()
for one thing, the last argument is always __access_mask and had been such since 2.4.0-test3pre8; for another, it can bloody well be a static inline - -O2 or -Os, __buil
mips: sanitize __access_ok()
for one thing, the last argument is always __access_mask and had been such since 2.4.0-test3pre8; for another, it can bloody well be a static inline - -O2 or -Os, __builtin_constant_p() propagates through static inline calls.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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03b22057 |
| 03-Apr-2017 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.11-rc5' into next
Sync up with mainline to bring in changes to input subsystem merged through other trees.
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4ccb6aea |
| 23-Mar-2017 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into x86/asm, to refresh the topic tree with fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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