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738,552 commits
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The Microsemi Ocelot SoC has a pretty simple IRQ controller in its ICPU block. Add a driver for it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Alexandre Belloni
authored and
 Marc Zyngier
commited |
19d9916448 | |
Add the Device Tree binding documentation for the Microsemi Ocelot interrupt controller that is part of the ICPU. It is connected directly to the MIPS core interrupt controller. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Alexandre Belloni
authored and
Marc Zyngier
commited |
c927d74ec0 | |
We would like to reset the Group-0 Active Priority Registers at boot time if they are available to us. They would be available if SCR_EL3.FIQ was not set, but we cannot directly probe this bit, and short of checking, we may end-up trapping to EL3, and the firmware may not be please to get such an exception. Yes, this is dumb. Instead, let's use PMR to find out if its value gets affected by SCR_EL3.FIQ being set. We use the fact that when SCR_EL3.FIQ is set, the LSB of the priority is lost due to the shifting back and forth of the actual priority. If we read back a 0, we know that Group0 is unavailable. In case we read a non-zero value, we can safely reset the AP0Rn register. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
33625282ad | |
Clearing AP0Rn has created a number of regressions, due to systems
that have SCR_EL3.FIQ set. Even when addressing some obvious bugs,
GIC500 platforms seem to act bizarrely (we are supposed to have
5 bits of priority, but PMR seems to behave as if we had 6...).
Drop the AP0Rn reset for the time being, it is unlikely to have any
effect if kexec-ing.
Fixes:
Marc Zyngier
commited |
66569052fe | |
We cannot know the trigger of partitionned PPIs ahead of time (when we instanciate the partitions), so let's not check them early. Reported-by: JeffyChen <jeffy.chen@rock-chips.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
65da7d1979 | |
There is a huge number of broken device trees out there. Just grepping through the tree for the use of IRQ_TYPE_NONE in conjunction with the GIC is scary. People just don't realise that IRQ_TYPE_NONE just doesn't exist, and you just get whatever junk was there before. So let's make them aware of the issue. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
6ef6386ef7 | |
There is a huge number of broken device trees out there. Just grepping through the tree for the use of IRQ_TYPE_NONE in conjunction with the GIC is scary. People just don't realise that IRQ_TYPE_NONE just doesn't exist, and you just get whatever junk was there before. So let's make them aware of the issue. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
83a86fbb5b | |
This adds functionality to resend the MAPC command to an ITS node on resume. If the ITS is powered down during suspend and the collections are not backed by memory, the ITS will lose that state. This just sets up the known state for the collections after the ITS is restored. Signed-off-by: Derek Basehore <dbasehore@chromium.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Derek Basehore
authored and
Marc Zyngier
commited |
920181ce84 | |
Some platforms power off GIC logic in suspend, so we need to save/restore state. The distributor and redistributor registers need to be handled in firmware code due to access permissions on those registers, but the ITS registers can be restored in the kernel. We limit this to systems where the ITS collections are implemented in HW (as opposed to being backed by memory tables), as they are the only ones that cannot be dealt with by the firmware. Signed-off-by: Derek Basehore <dbasehore@chromium.org> [maz: fixed changelog, dropped DT property, limited to HCC being >0] Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Derek Basehore
authored and
Marc Zyngier
commited |
dba0bc7b76 | |
For most GICv3 implementations, enabling LPIs is a one way switch. Once they're on, there is no turning back, which completely kills kexec (pending tables will always be live, and we can't tell the secondary kernel where they are). This is really annoying if you plan to use Linux as a bootloader, as it pretty much guarantees that the secondary kernel won't be able to use MSIs, and may even see some memory corruption. Bad. A workaround for this unfortunate situation is to allow the kernel not to enable LPIs, even if the feature is present in the HW. This would allow Linux-as-a-bootloader to leave LPIs alone, and let the secondary kernel to do whatever it wants with them. Let's introduce a boolean "irqchip.gicv3_nolpi" command line option that serves that purpose. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
f736d65df0 | |
Booting a crash kernel while in an interrupt handler is likely to leave the Active Priority Registers with some state that is not relevant to the new kernel, and is likely to lead to erratic behaviours such as interrupts not firing as their priority is already active. As a sanity measure, wipe the APRs clean on startup. We make sure to wipe both group 0 and 1 registers in order to avoid any surprise. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
d6062a6d62 | |
Booting a crash kernel while in an interrupt handler is likely to leave the Active Priority Registers with some state that is not relevant to the new kernel, and is likely to lead to erratic behaviours such as interrupts not firing as their priority is already active. As a sanity measure, wipe the APRs clean on startup. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Marc Zyngier
commited |
c5e1035c96 | |
Add device binding documentation for the PDC Interrupt controller on QCOM SoC's like the SDM845. The interrupt-controller can be used to sense edge low interrupts and wakeup interrupts when the GIC is non-operational. Cc: devicetree@vger.kernel.org Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org> Signed-off-by: Lina Iyer <ilina@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Archana Sathyakumar
authored and
Marc Zyngier
commited |
1ae8862e27 | |
The Power Domain Controller (PDC) on QTI SoCs like SDM845 houses an interrupt controller along with other domain control functions to handle interrupt related functions like handle falling edge or active low which are not detected at the GIC and handle wakeup interrupts. The interrupt controller is on an always-on domain for the purpose of waking up the processor. Only a subset of the processor's interrupts are routed through the PDC to the GIC. The PDC powers on the processors' domain, when in low power mode and replays pending interrupts so the GIC may wake up the processor. Signed-off-by: Archana Sathyakumar <asathyak@codeaurora.org> Signed-off-by: Lina Iyer <ilina@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Archana Sathyakumar
authored and
Marc Zyngier
commited |
f55c73aef8 | |
Since commit
Geert Uytterhoeven
authored and
Marc Zyngier
commited |
734e036a9e | |
Since commit
Geert Uytterhoeven
authored and
Marc Zyngier
commited |
66bf8252cf | |
Linus Torvalds
commited |
0c8efd610b | |
Pull x86/pti updates from Thomas Gleixner:
"Yet another pile of melted spectrum related updates:
- Drop native vsyscall support finally as it causes more trouble than
benefit.
- Make microcode loading more robust. There were a few issues
especially related to late loading which are now surfacing because
late loading of the IB* microcodes addressing spectre issues has
become more widely used.
- Simplify and robustify the syscall handling in the entry code
- Prevent kprobes on the entry trampoline code which lead to kernel
crashes when the probe hits before CR3 is updated
- Don't check microcode versions when running on hypervisors as they
are considered as lying anyway.
- Fix the 32bit objtool build and a coment typo"
* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kprobes: Fix kernel crash when probing .entry_trampoline code
x86/pti: Fix a comment typo
x86/microcode: Synchronize late microcode loading
x86/microcode: Request microcode on the BSP
x86/microcode/intel: Look into the patch cache first
x86/microcode: Do not upload microcode if CPUs are offline
x86/microcode/intel: Writeback and invalidate caches before updating microcode
x86/microcode/intel: Check microcode revision before updating sibling threads
x86/microcode: Get rid of struct apply_microcode_ctx
x86/spectre_v2: Don't check microcode versions when running under hypervisors
x86/vsyscall/64: Drop "native" vsyscalls
x86/entry/64/compat: Save one instruction in entry_INT80_compat()
x86/entry: Do not special-case clone(2) in compat entry
x86/syscalls: Use COMPAT_SYSCALL_DEFINEx() macros for x86-only compat syscalls
x86/syscalls: Use proper syscall definition for sys_ioperm()
x86/entry: Remove stale syscall prototype
x86/syscalls/32: Simplify $entry == $compat entries
objtool: Fix 32-bit build
Linus Torvalds
commited |
ed58d66f60 | |
Pull timer fix from Thomas Gleixner: "Just a single fix which adds a missing Kconfig dependency to avoid unmet dependency warnings" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/atmel-st: Add 'depends on HAS_IOMEM' to fix unmet dependency
Linus Torvalds
commited |
1ad5daa653 | |
Pull RAS fixes from Thomas Gleixner:
"Two small fixes for RAS/MCE:
- Serialize sysfs changes to avoid concurrent modificaiton of
underlying data
- Add microcode revision to Machine Check records. This should have
been there forever, but now with the broken microcode versions in
the wild it has become important"
* 'ras-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/MCE: Serialize sysfs changes
x86/MCE: Save microcode revision in machine check records
Linus Torvalds
commited |
ebb3762e88 | |
Pull perf updates from Thomas Gleixner:
"Another set of perf updates:
- Fix a Skylake Uncore event format declaration
- Prevent perf pipe mode from crahsing which was caused by a missing
buffer allocation
- Make the perf top popup message which tells the user that it uses
fallback mode on older kernels a debug message.
- Make perf context rescheduling work correcctly
- Robustify the jump error drawing in perf browser mode so it does
not try to create references to NULL initialized offset entries
- Make trigger_on() robust so it does not enable the trigger before
everything is set up correctly to handle it
- Make perf auxtrace respect the --no-itrace option so it does not
try to queue AUX data for decoding.
- Prevent having different number of field separators in CVS output
lines when a counter is not supported.
- Make the perf kallsyms man page usage behave like it does for all
other perf commands.
- Synchronize the kernel headers"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Fix ctx_event_type in ctx_resched()
perf tools: Fix trigger class trigger_on()
perf auxtrace: Prevent decoding when --no-itrace
perf stat: Fix CVS output format for non-supported counters
tools headers: Sync x86's cpufeatures.h
tools headers: Sync copy of kvm UAPI headers
perf record: Fix crash in pipe mode
perf annotate browser: Be more robust when drawing jump arrows
perf top: Fix annoying fallback message on older kernels
perf kallsyms: Fix the usage on the man page
perf/x86/intel/uncore: Fix Skylake UPI event format
Linus Torvalds
commited |
8ad4424350 | |
Pull locking fix from Thomas Gleixner: "rt_mutex_futex_unlock() grew a new irq-off call site, but the function assumes that its always called from irq enabled context. Use (un)lock_irqsafe() to handle the new call site correctly" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rtmutex: Make rt_mutex_futex_unlock() safe for irq-off callsites
Linus Torvalds
commited |
02bf0ef028 | |
Two small fixes are for this cycle: - fix max_chunk_size for rcar-dmac for R-Car Gen3 - fix clock resource of mv_xor_v2 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJapUbhAAoJEHwUBw8lI4NHQZcP/iQ2Xwwm7iVzwKdpOXW+Knq3 +zQQFFJaXzLTybEg9upFxAQqZMuUJ6FE3Pa/X1y3imcYoQIjWWd0/RykvY8Sac6E cM5IzM20JuVCnbHwKxmYUsoYWg41l0trhDPEFsHn/ddRu6PCHYfo7vflDhwuBweL 5gIhoUzIKW34bJhFWaslVvfC9k66IL0rhQAawAQFcd3pKIVx5ED8su17cWAGda5w UKC0YEsiNY4MNVb4S9N5d1zxHDsjAnAH3//3gs39+zP04tmWsjRJZSPZ2543SU0X Ln5nA7p+Knhz1/iSKyYTMy/ZcInCWY+UYUYJNpBecuViXctc7e6gZg/pjmrGegpM sV1wvvGBmBifNYVPVhA2MP5uUJR6jfZIJCBjizUiaQkg4eQlLM5XCsZgheSbgLxY 3zygh1bo4I465bAwjEZf7Xx541ku5orOrdhMUljWsS44z2VP5EZDsGXHsUx4UhAM 5DP05HdOlSeWrRF8Ja8eJHrSXz6ICTz3N1oajOHzGgxjE0fRNmrnVOlyb9R61A4s a+GddqNm/hnHBo0slv3tZgjVCMzDQmedVjU5b4eSxEjV+vo+SrL7VwGHQrpLlvEo 6PiXTRlKDvyHiOKJJ+YSw7g70HifDdb6IZRo7HsdzqscjvWc3iK4F8McYjiNzLra 1+Zo3GEs7tikCWYi1ftQ =RhQT -----END PGP SIGNATURE----- Merge tag 'dmaengine-fix-4.16-rc5' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: "Two small fixes are for this cycle: - fix max_chunk_size for rcar-dmac for R-Car Gen3 - fix clock resource of mv_xor_v2" * tag 'dmaengine-fix-4.16-rc5' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: mv_xor_v2: Fix clock resource by adding a register clock dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3
Linus Torvalds
commited |
abeb75218a | |
Renesas driver, and fixes wakeup from external stuff. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJapPzIAAoJEEEQszewGV1zyzEP/1lpoBdsHoMsLSQ5ya8YXXJo mtRTIn9WZ5cRS+RpR4UjRW+TnKcdfOtzEWevzyNoNWcSK1m9sSScOl2MwqP56Lda WH4SoLZYClHoUJsZ7v0r+b4WmOWa7IWaqjuNFLL+5w5nVmzpFlZoppqUAqoxi3rb Tr9PqI8NXmc9zfUz971/b8A4MmXMA/wXHfoin9uYoWHyyIf6Odszgdp01tMh1/39 7R9OlHgwXuRF0iPtcmwXINU2WjGerIChDOehZ3u/OCFXlPULtWktyWiqEOvEgour XXyLynCLwUn4x5QIXNb0wBGR7R2OxKyk78AddkvA0wKWbixgJ2WSBA6oJl1+Cy4b 2HQIkRz6b56JUf/7kc2Il+V0NIj4x0iq2JYOOHYcDe9sVdn9pVpfJ50gvkPDTTE8 zILym6abGSfhq/UXW8YKMGvMez7YasWHHtf1jPK4/4YJthCtWEUbFeK2Bfd4MMxg ey1hAz9ZWkCdP8vWr5Znyh5LCu+3gtq24dkSKrDhdnzO+UZxeb7ZYT/kv18YNJSk aRpPOGFCZpdV2LeclbgfOLi8OO+xFWC7bM6ZNSVVH7JfJG0SpOWWGt6hurS4cWK3 l7DHSIeWM2RCuJVPizHDM5Sr88P59t5cQm0JOt5t9WkUqAB8Abv6dJvGqkrghTbF xHAzyCax3xvnv+kuyRBo =8lyD -----END PGP SIGNATURE----- Merge tag 'gpio-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fix from Linus Walleij: "This is a single GPIO fix for the v4.16 series affecting the Renesas driver, and fixes wakeup from external stuff" * tag 'gpio-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: rcar: Use wakeup_path i.s.o. explicit clock handling
Linus Torvalds
commited |
d43be80a4a | |
On the CP110 components which are present on the Armada 7K/8K SoC we need to explicitly enable the clock for the registers. However it is not needed for the AP8xx component, that's why this clock is optional. With this patch both clock have now a name, but in order to be backward compatible, the name of the first clock is not used. It allows to still use this clock with a device tree using the old binding. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Gregory CLEMENT
authored and
 Vinod Koul
commited |
3cd2c313f1 | |
- make fixdep parse kconfig.h to fix missing rebuild - replace hyphens with underscores in builtin DTB label names - fix typos -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJao+BsAAoJED2LAQed4NsGR+wQAKGslOYu+2swZur6UATf3vNU kVlkQCs0ZLi8+vnCBCHuN7Qh+2SyHE3pedMVRKXl8n0fP65hiH42I+yMNJQ+zRh+ wGjZdOWxjB80a8HUG9gbiCLfKaZ+7H1YYlWzhUvgJiEqmyKzDuXMYaYNbeOh1yJg dzTUuMvirw9OpT60FZqcR4Z8ivCbi0BmI9vOzKukQcgvXbPUkAX40yrxstPN3FeJ RWN0P/cKRhlYmM+42p0JcUqjt0OWGxKyoaOdTuz4ccOG9NEnRg4p9uygeedW615V 7HMMdn/ZNvGmzAcMkkafOs6m0zLQyM3nW35sRdepXGCRjy2Np3hq7AMN9qpTH6Ol i5XGZH3phYi3K9L5gUEF3ex0EjaCRjqb3+ppN81GJ7uQHVra+CCq4M8CRRK73+Vh wvwjqDfnh11N8p2yg+VBcLr4z+alVGV0gpg8t3zsNZwSqxGI+nc0wlyuLR2hnP6z ZD8b/V1qEFa64y0BL89Swfu8u1q9NwS79hfN3TwZF8E7QKtqJtkOrX8stTXkCvJ6 KUHfn7Z8Wosvmaz5NllR2aEGGDXM19mXVXoZ+3uNG8yM9whc0EDIrItT3ITF0Ryr f0SO+L7i+rHh1xCmKwWyWKZ7BQUzkFD5O2tOJxaglYF4juO5vqw9MuEQGNb9Kqa9 ouRcrBf/B+7mfv4AilAM =dyKQ -----END PGP SIGNATURE----- Merge tag 'kbuild-fixes-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - make fixdep parse kconfig.h to fix missing rebuild - replace hyphens with underscores in builtin DTB label names - fix typos * tag 'kbuild-fixes-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: Handle builtin dtb file names containing hyphens scripts/bloat-o-meter: fix typos in help fixdep: do not ignore kconfig.h fixdep: remove some false CONFIG_ matches fixdep: remove stale references to uml-config.h
Linus Torvalds
commited |
3266b5bd97 | |
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAlqjrhoACgkQ+iyteGJfRsqqSACfS2mtTsPzvxofsaKjlUgG0PUu GtEAoKNM20k8Ni145/eCeosboYspForw =8Tgb -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-4.16-fixes-2' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog fixes from Wim Van Sebroeck: - f71808e_wdt: Fix magic close handling - sbsa: 32-bit read fix for WCV - hpwdt: Remove legacy NMI sourcing * tag 'linux-watchdog-4.16-fixes-2' of git://www.linux-watchdog.org/linux-watchdog: watchdog: hpwdt: Remove legacy NMI sourcing. watchdog: sbsa: use 32-bit read for WCV watchdog: f71808e_wdt: Fix magic close handling
Linus Torvalds
commited |
23b33acc5f | |
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJao2pFAAoJEPfTWPspceCmo7wQAJb9B2FR0BnT0FeXyn+K14sB rsldkfXlMuA6zgNdDZjyrk5x1tAUpwE1md636V00clz/jFuBd9Wh6FhPRsvyWfsT IRcYh4d1Ojewyn/XsphBEgsruxe2gUGDaJKaeETH5Fzq/lo+zk+XESYuS6BD0dCl pLUMdVgsPl1FTlYjG8Oo7tPZcfrWtyOJ8Ri503PadEOretKIbjo5LbpNrKDsQCBT BmVrZJEDRXow9TaNgUgF6cYmJm2YVjKLnmovpNxVF2kto0oOfzEKoiQk/4kA7U5r kwIT9kXZO81GZ8JiG7ccNDrbQ+ExCaNMUSyhyDqrVs89/9xCA8ffTGj1bZWW4zd5 qw85McjcWGfZIzsVKpUr9xhZAVB9y1AwZ5en6bcSi5RVhltyxouBzFROq1iJEGis /OIz5XcOXAWMZWSa4PRh7PXSRXtmPh7mj4bE0GfnuWfIA9yPYk5sCe0Lq/XNFvC8 NVw8TL//SyMQnMUTCzFbRx7DXzZ1CRVSvV/28k96Clmymy8ZAEWhsvYb5bpMHM4C rAL71OEjDda+Msl0WKF7IWXYiuu5CWHk8Gp7k10IdVsVAorBzLRLXJvd+J7/SETk sO5QYW3DIxHwwS7389g91c1zq9KevDJUnV9AqkwcX260kgYjyPAdQB1eOLPTSHx9 aa20gUIfEEds35dWCZLK =1Ukr -----END PGP SIGNATURE----- Merge tag 'for-linus-20180309' of git://git.kernel.dk/linux-block Pull block fixes from Jens Axboe: - a xen-blkfront fix from Bhavesh with a multiqueue fix when detaching/re-attaching - a few important NVMe fixes, including a revert for a sysfs fix that caused some user space confusion - two bcache fixes by way of Michael Lyle - a loop regression fix, fixing an issue with lost writes on DAX. * tag 'for-linus-20180309' of git://git.kernel.dk/linux-block: loop: Fix lost writes caused by missing flag nvme_fc: rework sqsize handling nvme-fabrics: Ignore nr_io_queues option for discovery controllers xen-blkfront: move negotiate_mq to cover all cases of new VBDs Revert "nvme: create 'slaves' and 'holders' entries for hidden controllers" bcache: don't attach backing with duplicate UUID bcache: fix crashes in duplicate cache device register nvme: pci: pass max vectors as num_possible_cpus() to pci_alloc_irq_vectors nvme-pci: Fix EEH failure on ppc
Linus Torvalds
commited |
91a262096e | |
- Fix DM's passthrough ioctl support to be race free against an underlying device being removed. - Fix corner-case of DM raid resync reporting if/when the raid becomes degraded during resync; otherwise automated raid repair will fail. - A few DM multipath fixes to make non-SCSI optimizations, that were introduced during the 4.16 merge, useful for all non-SCSI devices, rather than narrowly define this non-SCSI mode in terms of "nvme". This allows the removal of "queue_mode nvme" that really didn't need to be introduced. Instead DM core will internalize whether nvme-specific IO submission optimizations are doable and DM multipath will only do SCSI-specific device handler operations if SCSI is in use. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJaou84AAoJEMUj8QotnQNaYucH/RTlx1kJ4S7dHqUVFQdYZoZM ngpBGQZrvcjGwiTqpFb5lbvS4eXL5tAJrmIlcP/vD5woP57kK6uaxWbhZTDKlARK UppM2FwA166szfYLMopA4yPj7o2+aBBF6y6Q9s5kP9UbsNIdBbPGBzz3JhThSu5q FB6YWhMuEpBwQT2Y5nrz/X5mBVnzjPnvCDeYh3HLihnPeYYZiupR9EVCJ7vRVc+S S8+oX6Yl9Jc6GWKQriQW+EEQN/9E6YMH4tTPvd8S5hT6uzznePx8myv60qXM894J f+O9gcna3rF41XIYleUEXbES0kwXZzISeJNo5NokTRIKEmn8fJU+tuvqAGTh/yQ= =1Ki0 -----END PGP SIGNATURE----- Merge tag 'for-4.16/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix an uninitialized variable false warning in dm bufio - Fix DM's passthrough ioctl support to be race free against an underlying device being removed. - Fix corner-case of DM raid resync reporting if/when the raid becomes degraded during resync; otherwise automated raid repair will fail. - A few DM multipath fixes to make non-SCSI optimizations, that were introduced during the 4.16 merge, useful for all non-SCSI devices, rather than narrowly define this non-SCSI mode in terms of "nvme". This allows the removal of "queue_mode nvme" that really didn't need to be introduced. Instead DM core will internalize whether nvme-specific IO submission optimizations are doable and DM multipath will only do SCSI-specific device handler operations if SCSI is in use. * tag 'for-4.16/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm table: allow upgrade from bio-based to specialized bio-based variant dm mpath: remove unnecessary NVMe branching in favor of scsi_dh checks dm table: fix "nvme" test dm raid: fix incorrect sync_ratio when degraded dm: use blkdev_get rather than bdgrab when issuing pass-through ioctl dm bufio: avoid false-positive Wmaybe-uninitialized warning
Linus Torvalds
commited |
b3b25b1d9e | |
- Various driver bug fixes in mlx5, mlx4, bnxt_re and qedr, ranging from bugs under load to bad error case handling - There in one largish patch fixing the locking in bnxt_re to avoid a machine hard lock situation - A few core bugs on error paths - A patch to reduce stack usage in the new CQ API - One mlx5 regression introduced in this merge window - There were new syzkaller scripts written for the RDMA subsystem and we are fixing issues found by the bot - One of the commits (
Linus Torvalds
commited |
2f64e70cd0 | |
Correct a module loading race condition between the DELL_SMBIOS backend modules and the first user by converting them to bool features of the DELL_SMBIOS driver. Fixup the resulting Kconfig dependency issue with DCDBAS. The following is an automated git shortlog grouped by driver: - Resolve dependency error on DCDBAS - Allow for SMBIOS backend defaults - Link all dell-smbios-* modules together - Rename dell-smbios source to dell-smbios-base - Correct some style warnings -----BEGIN PGP SIGNATURE----- iQEcBAABAgAGBQJaot3AAAoJEKbMaAwKp364dmgIAIfHTsJK43WBdhiA8t+ZR2eI vW6gWOmTR0srhybgBFh+yNd0ljH4Ogb/JUrFuF6cemtpWxTJC+KS0gZWbHFw/5w5 OsovY0/8AVtC7IFVe0HH3w3fZwsGGq4H/LU1K580cRF/YYzMVXnr2ASkIqn/EUzS voeAuL23JYvq+ByAqqKmA3tN7/+YpMrt5MPkJHk/MGnGxspTapcMvEK/fkYSlDWa MpWuKWqfFMM02sV37zyNQYaU64+5/FtGL/2OwsuMD6OgCism+FS/gPhR1JYLtPbd GKJoSfWqn2cMnLTA+1V9ya0zvGAwK4AdIoe4Cjg49pITXZneNfw+NzoQUe12Yg4= =FAX7 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.16-6' of git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fixes from Darren Hart: "Correct a module loading race condition between the DELL_SMBIOS backend modules and the first user by converting them to bool features of the DELL_SMBIOS driver. Fixup the resulting Kconfig dependency issue with DCDBAS" * tag 'platform-drivers-x86-v4.16-6' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: dell-smbios: Resolve dependency error on DCDBAS platform/x86: Allow for SMBIOS backend defaults platform/x86: dell-smbios: Link all dell-smbios-* modules together platform/x86: dell-smbios: Rename dell-smbios source to dell-smbios-base platform/x86: dell-smbios: Correct some style warnings
Linus Torvalds
commited |
b3337a6c35 | |
PPC:
- Fix guest time accounting in the host
- Fix large-page backing for radix guests on POWER9
- Fix HPT guests on POWER9 backed by 2M or 1G pages
- Compile fixes for some configs and gcc versions
s390:
- Fix random memory corruption when running as guest2 (e.g. KVM in
LPAR) and starting guest3 (e.g. nested KVM) with many CPUs
- Export forgotten io interrupt delivery statistics counter
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Radim Krčmář:
"PPC:
- Fix guest time accounting in the host
- Fix large-page backing for radix guests on POWER9
- Fix HPT guests on POWER9 backed by 2M or 1G pages
- Compile fixes for some configs and gcc versions
s390:
- Fix random memory corruption when running as guest2 (e.g. KVM in
LPAR) and starting guest3 (e.g. nested KVM) with many CPUs
- Export forgotten io interrupt delivery statistics counter"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: s390: fix memory overwrites when not using SCA entries
KVM: PPC: Book3S HV: Fix guest time accounting with VIRT_CPU_ACCOUNTING_GEN
KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing
KVM: PPC: Book3S HV: Fix handling of large pages in radix page fault handler
KVM: s390: provide io interrupt kvm_stat
KVM: PPC: Book3S: Fix compile error that occurs with some gcc versions
KVM: PPC: Fix compile error that occurs when CONFIG_ALTIVEC=n
Linus Torvalds
commited |
cdb06e9d8f | |
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJaotGdAAoJELDendYovxMvzPoIAJ/wdIyikhIl4gFRY3dNJUfk iPfqmzc5y6zqVMYOHXy4aM1WsNqSJjzHQPNQQ/EgPC6EwvqnbRKTA1Z+06t8idtx RsjmQaiXUo+Rdo0QnuFUEZYwrec74GasujsnLy/CJcJOK6bULyoCETDluU6cXUJ1 VcETKTselFPb19Hah6SNOkKn00J6ZYLddpF9RcYEpbln7cAzWKTvd0B/kNW24ToM OkH4m0qO0OzNHxLO31ZG2H/C8VukscQO7PTdcECenjkXnyztfkoLzCJswd7hGIDE JmQJgWKALZfPtwqFztC1bu7Y0N+aOxChggaXxKPlytmfs083EGFZ8H5SYZnhugs= =mXIM -----END PGP SIGNATURE----- Merge tag 'for-linus-4.16a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "Just one fix for the correct error handling after a failed device_register()" * tag 'for-linus-4.16a-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: xenbus: use put_device() instead of kfree()
Linus Torvalds
commited |
39614481fb | |
- The SMCCC firmware interface for the spectre variant 2 mitigation has been updated to allow the discovery of whether the CPU needs the workaround. This pull request relaxes the kernel check on the return value from firmware. - Fix the commit allowing changing from global to non-global page table entries which inadvertently disallowed other safe attribute changes. - Fix sleeping in atomic during the arm_perf_teardown_cpu() code. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAlqi040ACgkQa9axLQDI XvFnJQ//YTCYifVu7pBY50czqDjBZ8BONQJFtMCsz/id4fBeELrciN5jNklWXA/y yYg+9Rb4UAEomqCRJWRU6MdIx52UagWlJ2Cn0G5q48uMdY9YFCJ4V8M6IFikvSUp o0p6Ldhee4r2yv6iBs125c7vIW/4c3nrTb03nsEJrjesKjcW1JSrzuJ0Py+x6ZIP AMuZocGlUOZ3NlKTPTQqY//fFCBp/hjvYzgUmPpcSZE/3E5pLHoxAIkkLMsaXaLH eWAbT9/E3NfQoBX2xisp7fyfd5nXZZ5IfEFJC90Dtl+yMb4I3DPgmBXclGFC8Rxd YOyabVAx9vpyBPGa9h4EtwMSRmiNwLwKxfCcXii8gAV7lPDqOyzduQTeepNCv6iY ioPHnx3mEEpfEF8TCV0lXzcsPdQnkfQcciJGxoz31KQe3TIp1keGASfwbn/Q575S i8/pHg9PS1r18tQIrrm/0lnBvkiyBFiKxPgOaWk4GXFYNh34GS9+xnTOsTuGOgGg vjQ0gRIkseqOeVuZSwD6kkj0f70NsjreTOaXF8eCA4cpGIia+cGUAOPR1SKTF3o6 XkDjCRpde0KZoon95qye0+mVVJHOPgLs5VXFEngF7HCbI6spXxMSKuKoRYUbXZQj ddXQeaPY0wisMWmerDM9jkbhaprNsKp7b9CGmZKWAYXaa6+Y93w= =jVvu -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - The SMCCC firmware interface for the spectre variant 2 mitigation has been updated to allow the discovery of whether the CPU needs the workaround. This pull request relaxes the kernel check on the return value from firmware. - Fix the commit allowing changing from global to non-global page table entries which inadvertently disallowed other safe attribute changes. - Fix sleeping in atomic during the arm_perf_teardown_cpu() code. * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Relax ARM_SMCCC_ARCH_WORKAROUND_1 discovery arm_pmu: Use disable_irq_nosync when disabling SPI in CPU teardown hook arm64: mm: fix thinko in non-global page table attribute check
Linus Torvalds
commited |
4178802c77 | |
our fault. This is a single fix cherry-picked from docs-next that restores docs buildability for all supported Sphinx versions. -----BEGIN PGP SIGNATURE----- iQJDBAABCAAtFiEEUOvtSCFqLxY/7px3jc41VjAi5XoFAlqiyLMPHGNvcmJldEBs d24ubmV0AAoJEI3ONVYwIuV6ePoQAK68+ymsML3xptZ0KoWV0PEHJUI+Ajnejj8/ 8ikgQWrg/cYkOu+gd0X6L/BewsM3cZ7zo2a7wBM8xK4HSme86Uz522CVGFieB/VF SFSUjFknVi9a2Bi4WBwR33EYUjUi6yDMVVfojPgC+fninqx6G5RV+vQSxWArgM3y aJwZqiBG7SfLUUQ8656JAWfJgmnnxHPC6DyOfTBm/UvuJZmHYmbo/UbAUlpfWG7I eG1Ks6CsbC0cfIWR2cs/tQe1tymkRMlaZwdTzkP2prXJ9ivtjtPtgnIyyTNZ5Dn/ Uouf5egQDeRI/gdJg9Qy3cXGMMCzRXCCbkm0bg9lCG4vFcOTqRUi9GKvV8/n8G8o BFNd7ycIbcUDK3+WdVZYrGk2tPB4sqs8VFaau6ESJpvqBXc7S3Nj9UN2fw9IteyO U5Z15pc/2Lp8nSy6lHqDb70Fmpu3ksbk1odMDyGkpsO3XgFD8pbXMlI8Niijcqjb i12JHm3zjyhSIX4XNk/e9OWrTtx7O5wCUqVDNsjhGHuUvuaMIpm/q05DrLNHyfsE 06D8tvtYR1R/W9nVByAdbbGVJioaRPqJNLjYkYqQn6FnGHNr5WwI6Mli12hVhWAc UYjqF6iQg3myrmvKSj8NcIXKRIdRmfw3I02xflprbqa4SUfUTF61Xq61jRjv3PM5 FlgNPFBw =SAyC -----END PGP SIGNATURE----- Merge tag 'docs-4.16-fix' of git://git.lwn.net/linux Pull Documentation build fix from Jonathan Corbet: "The Sphinx 1.7 release broke the build process for reasons that are mostly our fault. This is a single fix cherry-picked from docs-next that restores docs buildability for all supported Sphinx versions" * tag 'docs-4.16-fix' of git://git.lwn.net/linux: Documentation/sphinx: Fix Directive import error
Linus Torvalds
commited |
ed3c4dff8d | |
Merge misc fixes from Andrew Morton: "8 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: lib/test_kmod.c: fix limit check on number of test devices created selftests/vm/run_vmtests: adjust hugetlb size according to nr_cpus mm/page_alloc: fix memmap_init_zone pageblock alignment mm/memblock.c: hardcode the end_pfn being -1 mm/gup.c: teach get_user_pages_unlocked to handle FOLL_NOWAIT lib/bug.c: exclude non-BUG/WARN exceptions from report_bug() bug: use %pB in BUG and stack protector failure hugetlb: fix surplus pages accounting
Linus Torvalds
commited |
cfc79ae844 | |
As reported by Dan the parentheses is in the wrong place, and since
unlikely() call returns either 0 or 1 it's never less than zero. The
second issue is that signed integer overflows like "INT_MAX + 1" are
undefined behavior.
Since num_test_devs represents the number of devices, we want to stop
prior to hitting the max, and not rely on the wrap arround at all. So
just cap at num_test_devs + 1, prior to assigning a new device.
Link: http://lkml.kernel.org/r/20180224030046.24238-1-mcgrof@kernel.org
Fixes:
Luis R. Rodriguez
authored and
Linus Torvalds
commited |
ac68b1b3b9 | |
Fix userfaultfd_hugetlb on hosts which have more than 64 cpus. --------------------------- running userfaultfd_hugetlb --------------------------- invalid MiB Usage: <MiB> <bounces> [FAIL] Via userfaultfd.c we can know, hugetlb_size needs to meet hugetlb_size >= nr_cpus * hugepage_size. hugepage_size is often 2M, so when host cpus > 64, it requires more than 128M. [zhijianx.li@intel.com: update changelog/comments and variable name] Link: http://lkml.kernel.org/r/20180302024356.83359-1-zhijianx.li@intel.com Link: http://lkml.kernel.org/r/20180303125027.81638-1-zhijianx.li@intel.com Link: http://lkml.kernel.org/r/20180302024356.83359-1-zhijianx.li@intel.com Signed-off-by: Li Zhijian <zhijianx.li@intel.com> Cc: Shuah Khan <shuah@kernel.org> Cc: SeongJae Park <sj38.park@gmail.com> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Li Zhijian
authored and
Linus Torvalds
commited |
0627be7d3c | |
Commit 
Daniel Vacek
authored and
Linus Torvalds
commited |
864b75f9d6 | |
This is just a cleanup. It aids handling the special end case in the next commit. [akpm@linux-foundation.org: make it work against current -linus, not against -mm] [akpm@linux-foundation.org: make it work against current -linus, not against -mm some more] Link: http://lkml.kernel.org/r/1ca478d4269125a99bcfb1ca04d7b88ac1aee924.1520011944.git.neelx@redhat.com Signed-off-by: Daniel Vacek <neelx@redhat.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Pavel Tatashin <pasha.tatashin@oracle.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Daniel Vacek
authored and
Linus Torvalds
commited |
379b03b7fa | |
KVM is hanging during postcopy live migration with userfaultfd because
get_user_pages_unlocked is not capable to handle FOLL_NOWAIT.
Earlier FOLL_NOWAIT was only ever passed to get_user_pages.
Specifically faultin_page (the callee of get_user_pages_unlocked caller)
doesn't know that if FAULT_FLAG_RETRY_NOWAIT was set in the page fault
flags, when VM_FAULT_RETRY is returned, the mmap_sem wasn't actually
released (even if nonblocking is not NULL). So it sets *nonblocking to
zero and the caller won't release the mmap_sem thinking it was already
released, but it wasn't because of FOLL_NOWAIT.
Link: http://lkml.kernel.org/r/20180302174343.5421-2-aarcange@redhat.com
Fixes:
Andrea Arcangeli
authored and
Linus Torvalds
commited |
96312e6128 | |
Commit 
Kees Cook
authored and
Linus Torvalds
commited |
1b4cfe3c0a | |
The BUG and stack protector reports were still using a raw %p. This
changes it to %pB for more meaningful output.
Link: http://lkml.kernel.org/r/20180301225704.GA34198@beast
Fixes:
Kees Cook
authored and
Linus Torvalds
commited |
0862ca422b | |
Dan Rue has noticed that libhugetlbfs test suite fails counter test:
# mount_point="/mnt/hugetlb/"
# echo 200 > /proc/sys/vm/nr_hugepages
# mkdir -p "${mount_point}"
# mount -t hugetlbfs hugetlbfs "${mount_point}"
# export LD_LIBRARY_PATH=/root/libhugetlbfs/libhugetlbfs-2.20/obj64
# /root/libhugetlbfs/libhugetlbfs-2.20/tests/obj64/counters
Starting testcase "/root/libhugetlbfs/libhugetlbfs-2.20/tests/obj64/counters", pid 3319
Base pool size: 0
Clean...
FAIL Line 326: Bad HugePages_Total: expected 0, actual 1
The bug was bisected to
Michal Hocko
authored and
Linus Torvalds
commited |
4704dea36d | |
The user can provide very large cqe_size which will cause to integer
overflow as it can be seen in the following UBSAN warning:
=======================================================================
UBSAN: Undefined behaviour in drivers/infiniband/hw/mlx5/cq.c:1192:53
signed integer overflow:
64870 * 65536 cannot be represented in type 'int'
CPU: 0 PID: 267 Comm: syzkaller605279 Not tainted 4.15.0+ #90 Hardware
name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org 04/01/2014
Call Trace:
dump_stack+0xde/0x164
? dma_virt_map_sg+0x22c/0x22c
ubsan_epilogue+0xe/0x81
handle_overflow+0x1f3/0x251
? __ubsan_handle_negate_overflow+0x19b/0x19b
? lock_acquire+0x440/0x440
mlx5_ib_resize_cq+0x17e7/0x1e40
? cyc2ns_read_end+0x10/0x10
? native_read_msr_safe+0x6c/0x9b
? cyc2ns_read_end+0x10/0x10
? mlx5_ib_modify_cq+0x220/0x220
? sched_clock_cpu+0x18/0x200
? lookup_get_idr_uobject+0x200/0x200
? rdma_lookup_get_uobject+0x145/0x2f0
ib_uverbs_resize_cq+0x207/0x3e0
? ib_uverbs_ex_create_cq+0x250/0x250
ib_uverbs_write+0x7f9/0xef0
? cyc2ns_read_end+0x10/0x10
? print_irqtrace_events+0x280/0x280
? ib_uverbs_ex_create_cq+0x250/0x250
? uverbs_devnode+0x110/0x110
? sched_clock_cpu+0x18/0x200
? do_raw_spin_trylock+0x100/0x100
? __lru_cache_add+0x16e/0x290
__vfs_write+0x10d/0x700
? uverbs_devnode+0x110/0x110
? kernel_read+0x170/0x170
? sched_clock_cpu+0x18/0x200
? security_file_permission+0x93/0x260
vfs_write+0x1b0/0x550
SyS_write+0xc7/0x1a0
? SyS_read+0x1a0/0x1a0
? trace_hardirqs_on_thunk+0x1a/0x1c
entry_SYSCALL_64_fastpath+0x1e/0x8b
RIP: 0033:0x433549
RSP: 002b:00007ffe63bd1ea8 EFLAGS: 00000217
=======================================================================
Cc: syzkaller <syzkaller@googlegroups.com>
Cc: <stable@vger.kernel.org> # 3.13
Fixes:
Leon Romanovsky
authored and
 Doug Ledford
commited |
28e9091e31 | |
The original commit of this patch has a munged log message that is
missing several of the tags the original author intended to be on the
patch. This was due to patchworks misinterpreting a cut-n-paste
separator line as an end of message line and munging the mbox that was
used to import the patch:
https://patchwork.kernel.org/patch/10264089/
The original patch will be reapplied with a fixed commit message so the
proper tags are applied.
This reverts commit
Doug Ledford
commited |
212a0cbc56 | |
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Linus Torvalds
commited |
c68a2cf07a | |
- fix kernel data leak in FBIOGETCMAP_SPARC ioctl (Peter Malone) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJaorOYAAoJEH4ztj+gR8ILAMcP/3OuHo2Oh9czd5LjhdpiHDA/ liXIAWs8ujMGE0BNNXIeLJ8VCpXDRAqWdsEDzamIjrag8Um7oBCp/TLlHwwJl7nK P6vDn3QHdz7eWYSC7hs6bphlPlYVI9a8VpZOMxvj5w25oZfWADaaVDdmjofwXG4j 6AjNb0F8Ls+SaprZABj7l9h7/zeX5AvtraTZz6hSwvxsoxR12YnpaeRzaFdaidux HV28RgHU1Yn6nTSSSu5oQVnWsknMxftowrd8ZMwqG3O7Ukn50nsSPEMeZmY/XoDb EZtPPodGzBKZYnZ/ZHYdh0MDFh8/n/tIbDzFeoqli2bTjhIzx3aELnvYrJF1RPlp YTGtYK+IHTZQZv8BxyHmrnSIfPi7rVqTPijybe4t9Feyq+TNfb0uBk12t//duO3W 23hj4jAVIyWBOibstzKov8PaPusq3xlvJ0Pc0bsaEEzY6+ED5crhMGWONMkA7ekV Jq37G5N4egDK4dBI5nvnNVvejZ5fp9KjEDU7gowYEpjMIUS9n09xK1+pXa3mfsiX 6LaDNEzDDOkt745c+j7NfLE+aFUH/SqHiEdOHbmd9/HSHYNcflBmBMMsgYbJ6mX0 oeoKcD/8aYkTxEdqRNMqGSC+6uf2/7+KuPXV66Sf9DkGInpqAWDUxDAs8XrcczXl 1Y8RaGn6cdi72nkZStQb =ukkh -----END PGP SIGNATURE----- Merge tag 'fbdev-v4.16-rc5' of git://github.com/bzolnier/linux Pull fbdev fix from Bartlomiej Zolnierkiewicz: "Just a single fix to close a kernel data leak in FBIOGETCMAP_SPARC ioctl" * tag 'fbdev-v4.16-rc5' of git://github.com/bzolnier/linux: fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().
Linus Torvalds
commited |
99d7d64b60 | |
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Merge tag 'drm-fixes-for-v4.16-rc5' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"There are a small set of sun4i and i915 fixes, and many more amdgpu
fixes:
sun4i:
- divide by zero fix
- clock and LVDS fixes
i915:
- fix for perf
- race fix
amdgpu:
- a bit more than we are normally comfortable with at this point,
however it does fix a lot of display issues with the new DC code
which result in black screens in various configurations along with
some run of the mill gpu configuration fixes.
I'm happy enough that the fixes are limited to the DC code and
should fix a bunch of issues on the new raven ridge APUs that we
are seeing shipped now"
* tag 'drm-fixes-for-v4.16-rc5' of git://people.freedesktop.org/~airlied/linux: (42 commits)
drm/amd/display: validate plane format on primary plane
drm/amdgpu:Always save uvd vcpu_bo in VM Mode
drm/amdgpu:Correct max uvd handles
drm/amd/display: early return if not in vga mode in disable_vga
drm/amd/display: Fix takover from VGA mode
drm/amd/display: Fix memleaks when atomic check fails.
drm/amd/display: Return success when enabling interrupt
drm/amd/display: Use crtc enable/disable_vblank hooks
drm/amd/display: update infoframe after dig fe is turned on
drm/amd/display: fix boot-up on vega10
drm/amd/display: fix cursor related Pstate hang
drm/amd/display: Set irq state only on existing crtcs
drm/amd/display: Fixed non-native modes not lighting up
drm/amd/display: Call update_stream_signal directly from amdgpu_dm
drm/amd/display: Make create_stream_for_sink more consistent
drm/amd/display: Don't block dual-link DVI modes
drm/amd/display: Don't allow dual-link DVI on all ASICs.
drm/amd/display: Pass signal directly to enable_tmds_output
drm/amd/display: Remove unnecessary fail labels in create_stream_for_sink
drm/amd/display: Move MAX_TMDS_CLOCK define to header
...
Linus Torvalds
commited |
65307f2e05 | |
Two type of fixes:
- The usual stuff, a handful HD-audio quirks for various machines
- Further hardening against ALSA sequencer ioctl/write races that
are triggered by fuzzer
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Merge tag 'sound-4.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Two type of fixes:
- The usual stuff, a handful HD-audio quirks for various machines
- Further hardening against ALSA sequencer ioctl/write races that are
triggered by fuzzer"
* tag 'sound-4.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda: add dock and led support for HP ProBook 640 G2
ALSA: hda: add dock and led support for HP EliteBook 820 G3
ALSA: hda/realtek - Make dock sound work on ThinkPad L570
ALSA: seq: Remove superfluous snd_seq_queue_client_leave_cells() call
ALSA: seq: More protection for concurrent write and ioctl races
ALSA: seq: Don't allow resizing pool in use
ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520
ALSA: hda/realtek: Limit mic boost on T480
ALSA: hda/realtek - Add headset mode support for Dell laptop
ALSA: hda/realtek - Add support headset mode for DELL WYSE
ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines
Linus Torvalds
commited |
dfbab3fa45 |