[PATCH 4.14 046/195] [Variant 3/Meltdown] arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit b519538dfefc upstream. There are now a handful of open-coded masks to extract the ASID from a TTBR value, so introduce a TTBR_ASID_MASK and use that

[PATCH 4.14 010/195] arm64: Define cputype macros for Falkor CPU

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Shanker Donthineni commit c622cc013cece073722592cff1ac6643a33b1622 upstream. Add cputype definition macros for Qualcomm Datacenter Technologies Falkor CPU in

[PATCH 4.14 042/195] [Variant 3/Meltdown] arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 084eb77cd3a8 upstream. Add a Kconfig entry to control use of the entry trampoline, which allows us to unmap the kernel whilst running in userspace and

[PATCH 4.14 065/195] [Variant 2/Spectre-v2] arm64: cpufeature: __this_cpu_has_cap() shouldnt stop early

4.14-stable review patch. If anyone has any objections, please let me know. -- From: James Morse Commit edf298cfce47 upstream. this_cpu_has_cap() tests caps->desc not caps->matches, so it stops walking the list when it finds a 'silent' feature, instead

[PATCH 4.14 044/195] [Variant 3/Meltdown] arm64: Take into account ID_AA64PFR0_EL1.CSV3

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 179a56f6f9fb upstream. For non-KASLR kernels where the KPTI behaviour has not been overridden on the command line we can use ID_AA64PFR0_EL1.CSV3 to

[PATCH 4.14 048/195] [Variant 3/Meltdown] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jayachandran C Commit 0d90718871fe upstream. Add the older Broadcom ID as well as the new Cavium ID for ThunderX2 CPUs. Signed-off-by: Jayachandran C

[PATCH 4.14 057/195] [Variant 1/Spectre-v1] arm64: Implement array_index_mask_nospec()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Robin Murphy Commit 022620eed3d0 upstream. Provide an optimised, assembly implementation of array_index_mask_nospec() for arm64 so that the compiler is not in a

[PATCH 4.15 019/202] [Variant 3/Meltdown] arm64: mm: Rename post_ttbr0_update_workaround

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 158d495899ce upstream. The post_ttbr0_update_workaround hook applies to any change to TTBRx_EL1. Since we're using TTBR1 for the ASID, rename the hook

[PATCH 4.15 000/202] 4.15.4-stable review

This is the start of the stable review cycle for the 4.15.4 release. There are 202 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Feb 17 15:16:28 UTC 2018. Anything

[PATCH 4.15 001/202] watchdog: indydog: Add dependency on SGI_HAS_INDYDOG

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Matt Redfearn commit 24f8d233074badd4c18e4dafd2fb97d65838afed upstream. Commit da2a68b3eb47 ("watchdog: Enable COMPILE_TEST where possible") enabled building the Indy

[PATCH 4.15 007/202] ssb: Do not disable PCI host on non-Mips

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Sven Joachim commit a9e6d44ddeccd3522670e641f1ed9b068e746ff7 upstream. After upgrading an old laptop to 4.15-rc9, I found that the eth0 and wlan0 interfaces had disappeared.

[PATCH 4.15 025/202] [Variant 3/Meltdown] arm64: mm: Map entry trampoline into trampoline and kernel page tables

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 51a0048beb44 upstream. The exception entry trampoline needs to be mapped at the same virtual address in both the trampoline page table (which maps

[PATCH 4.15 018/202] [Variant 3/Meltdown] arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 85d13c001497 upstream. The pre_ttbr0_update_workaround hook is called prior to context-switching TTBR0 because Falkor erratum E1003 can cause TLB

[PATCH 4.15 029/202] [Variant 3/Meltdown] arm64: cpu_errata: Add Kryo to Falkor 1003 errata

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Stephen Boyd Commit bb48711800e6 upstream. The Kryo CPUs are also affected by the Falkor 1003 errata, so we need to do the same workaround on Kryo CPUs. The MIDR is

[PATCH 4.15 027/202] [Variant 3/Meltdown] arm64: entry: Hook up entry trampoline to exception vectors

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit 4bf3286d29f3 upstream. Hook up the entry trampoline to our exception vectors so that all exceptions from and returns to EL0 go via the trampoline,

[PATCH 4.15 149/202] kasan: rework Kconfig settings

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit e7c52b84fb18f08ce49b6067ae6285aca79084a8 upstream. We get a lot of very large stack frames using gcc-7.0.1 with the default

[PATCH 4.15 151/202] media: dvb-frontends: fix i2c access helpers for KASAN

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 3cd890dbe2a4f14cc44c85bb6cf37e5e22d4dd0e upstream. A typical code fragment was copied across many dvb-frontend drivers and causes large stack frames when

[PATCH 4.15 157/202] kernel/async.c: revert "async: simplify lowest_in_progress()"

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Rasmus Villemoes commit 4f7e988e63e336827f4150de48163bed05d653bd upstream. This reverts commit 92266d6ef60c ("async: simplify lowest_in_progress()") which was simply

[PATCH 4.15 156/202] fs/proc/kcore.c: use probe_kernel_read() instead of memcpy()

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Heiko Carstens commit d0290bc20d4739b7a900ae37eb5d4cc3be2b393f upstream. Commit df04abfd181a ("fs/proc/kcore.c: Add bounce buffer for ktext data") added a bounce

[PATCH 4.15 160/202] pipe: fix off-by-one error when checking buffer limits

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 9903a91c763ecdae333a04a9d89d79d2b8966503 upstream. With pipe-user-pages-hard set to 'N', users were actually only allowed up to 'N - 1' buffers; and

[PATCH 4.15 161/202] HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream. The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo (single i2c_hid device for

[PATCH 4.15 153/202] media: ts2020: avoid integer overflows on 32 bit machines

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Mauro Carvalho Chehab commit 81742be14b6a90c9fd0ff6eb4218bdf696ad8e46 upstream. Before this patch, when compiled for arm32, the signal strength were reported as:

[PATCH 1/5] dt-bindings: mmc: document the stm32 sdmmc bindings

From: Ludovic Barre Document the binding for stm32 sdmmc controller. Signed-off-by: Ludovic Barre --- .../devicetree/bindings/mmc/st,stm32-sdmmc.txt | 35 ++ 1 file changed, 35 insertions(+) create mode 100644

Re: [PATCH v3 4/4] mm/memory_hotplug: optimize memory hotplug

> This should be a separate patch IMHO. It is an optimization on its > own. The original code tries to be sparse neutral but we do depend on > sparse anyway. Yes, Mingo already asked me to split this patch. I've done just that and will send it out soon. > > [...] >> /* register memory section

Re: fs_struct refcounting: spinlock vs atomic

On 15.02.2018 10:14, Richard Weinberger wrote: On Wed, Feb 14, 2018 at 10:13 PM, Enrico Weigelt wrote: Hi folks, in fork.c, a spinlock is held for fs_struct refcounting, while other places - eg. switch_task_namespaces uses atomic_dec_and_test() on the nsproxy. What's the

[PATCH] ARM: sun7i: dt: Add Mali node

The A20 has an ARM Mali 400 GPU, so add binding to our DT. Signed-off-by: Giulio Benetti --- arch/arm/boot/dts/sun7i-a20.dtsi | 25 + 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi

Re: [RFC PATCH 2/4] x86/entry/64: move ENTER_IRQ_STACK from interrupt macro to helper function

On Wed, Feb 14, 2018 at 10:11 PM, Andy Lutomirski wrote: > On Thu, Feb 15, 2018 at 12:48 AM, Brian Gerst wrote: >> On Wed, Feb 14, 2018 at 7:17 PM, Andy Lutomirski wrote: >>> On Wed, Feb 14, 2018 at 6:21 PM, Dominik Brodowski >>>

Re: [PATCH v5 00/12] drm/sun4i: Add A83T HDMI support

On Wed, Feb 14, 2018 at 09:08:54PM +0100, Jernej Skrabec wrote: > This patch series implements support for A83T DW HDMI and PHY. Contrary to > v1 series, this one is based on latest linux-next, since all needed patches > were merged. > > While exactly this combination of HDMI controller and PHY

Re: [STABLE 4.9.y PATCH 0/9] Backport of KVM Speculation Control support

On Thu, Feb 15, 2018 at 11:49:54AM +0100, Thomas Voegtle wrote: > On Thu, 15 Feb 2018, Greg KH wrote: > > > On Thu, Feb 15, 2018 at 11:15:41AM +0100, Thomas Voegtle wrote: > > > > > > Hello, > > > > > > On Tue, 6 Feb 2018, David Woodhouse wrote: > > > > > > > I've put together a linux-4.9.y

Re: [PATCH 0/3] perf trace powerpc: Remove libaudit dependency for syscalls

Em Thu, Feb 15, 2018 at 10:43:36AM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Jan 29, 2018 at 02:04:14PM +0530, Ravi Bangoria escreveu: > > This is almost identical set of patches recently done for s390. > > > > With this, user can run perf trace without libaudit on powerpc > > as well.

Re: [PATCH] ARM: sun7i: dt: Add Mali node

Il 15/02/2018 14:58, Maxime Ripard ha scritto: On Thu, Feb 15, 2018 at 02:46:02PM +0100, Giulio Benetti wrote: The A20 has an ARM Mali 400 GPU, so add binding to our DT. Signed-off-by: Giulio Benetti The prefix should have been ARM: dts: sun7i. Fixed and

Re: objtool warnings on 4.14-stable/gcc-7.3.0

+Kees On Wed, Feb 14, 2018 at 04:45:25PM -0600, Josh Poimboeuf wrote: > On Wed, Feb 14, 2018 at 04:24:12PM -0600, Josh Poimboeuf wrote: > > On Wed, Feb 14, 2018 at 04:11:15PM +0100, Arnd Bergmann wrote: > > > Hi Josh, > > > > > > I recently did some randconfig testing with a plain 4.14-stable

Re: [PATCH] posix-timers: Protect posix clock array access against speculation

On 2018-02-15 14:27, Thomas Gleixner wrote: > The (clock) id argument of clockid_to_kclock() comes straight from user > space via various syscalls and is used as index into the posix_clocks > array. > > Protect it against spectre v1 array out of bounds speculation. > > Signed-off-by: Thomas

[PATCH v2 1/1] clk: npcm7xx: add clock controler. fixed clock at DT

Signed-off-by: Tali Perry --- drivers/clk/Makefile | 1 + drivers/clk/clk-npcm7xx.c | 759 ++ 2 files changed, 760 insertions(+) create mode 100644 drivers/clk/clk-npcm7xx.c diff --git a/drivers/clk/Makefile

Re: [Freedreno] [PATCH v7 6/6] drm/msm: iommu: Replace runtime calls with runtime suppliers

On Wed, Feb 14, 2018 at 11:09 PM, Tomasz Figa wrote: > On Thu, Feb 15, 2018 at 1:12 AM, Rob Clark wrote: >> On Wed, Feb 14, 2018 at 10:48 AM, Jordan Crouse >> wrote: >>> On Wed, Feb 14, 2018 at 12:31:29PM +0900, Tomasz Figa

Re: [PATCH] posix-timers: Protect posix clock array access against speculation

On Thu, Feb 15, 2018 at 6:05 AM, Rasmus Villemoes wrote: > On 2018-02-15 14:27, Thomas Gleixner wrote: >> The (clock) id argument of clockid_to_kclock() comes straight from user >> space via various syscalls and is used as index into the posix_clocks >> array. >> >>

[PATCH] gpu: ipu-v3: prg: fix device node leak in ipu_prg_lookup_by_phandle

Before returning, call of_node_put() for the device node returned by of_parse_phandle(). Fixes: ea9c260514c1 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket") Signed-off-by: Tobias Jordan --- drivers/gpu/ipu-v3/ipu-prg.c | 3 +++ 1 file changed, 3

[PATCH] gpu: ipu-v3: pre: fix device node leak in ipu_pre_lookup_by_phandle

Before returning, call of_node_put() for the device node returned by of_parse_phandle(). Fixes: d2a34232580a ("gpu: ipu-v3: add driver for Prefetch Resolve Engine") Signed-off-by: Tobias Jordan --- drivers/gpu/ipu-v3/ipu-pre.c | 3 +++ 1 file changed, 3

Re: [PATCH 2/2] perf inject: Emit instruction records on ETM trace discontinuity

Em Tue, Feb 13, 2018 at 03:22:33PM -0700, Mathieu Poirier escreveu: > On Wed, Feb 07, 2018 at 01:57:25PM +, Robert Walker wrote: > > @@ -946,20 +982,19 @@ static int cs_etm__run_decoder(struct cs_etm_queue > > *etmq) > > /* Run trace decoder until buffer consumed or end of trace

[PATCH 3.18 00/45] 3.18.95-stable review

This is the start of the stable review cycle for the 3.18.95 release. There are 45 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Feb 17 14:40:54 UTC 2018. Anything

[PATCH 3.18 09/45] KEYS: encrypted: fix buffer overread in valid_master_desc()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 794b4bc292f5d31739d89c0202c54e7dc9bc3add upstream. With the 'encrypted' key type it was possible for userspace to provide a data blob ending with a

[PATCH v1 0/2] PCI: Sparc 64-bit resource fixups

I'm trying to make some progress on this old series from Yinghai [1]. There's a lot more to do than just these first two patches, but maybe a tiny bit of incremental progress is better than none. The first patch ("Support arbitrary host bridge address offset") is unchanged from Yinghai's posting

[PATCH v1 1/2] sparc/PCI: Support arbitrary host bridge address offset

From: Yinghai Lu Add support for arbitrary bus address offset. Previously we ignored the child (PCI) address in the "ranges" property and assumed it was always zero. That means every host bridge window mapped to PCI bus address zero, e.g., pci_bus :00: root bus

[PATCH v1 2/2] sparc/PCI: Reserve System ROM and Video ROM outside of PCI space

From: Bjorn Helgaas Previously, pci_register_legacy_regions() reserved PCI address space under every PCI host bridge for the System ROM and the Video ROM, but these regions are not part of PCI address space. PCI address space usage is discoverable via PCI device BARs, PCI

[PATCH 3.18 11/45] cifs: Fix missing put_xid in cifs_file_strict_mmap

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Matthew Wilcox commit f04a703c3d613845ae3141bfaf223489de8ab3eb upstream. If cifs_zap_mapping() returned an error, we would return without putting the xid that we got

[PATCH 3.18 10/45] ipv4: Map neigh lookup keys in __ipv4_neigh_lookup_noref()

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Wang Han Commit 6c16fa957e84 is an incorrect backport as we map the keys in struct __ipv4_neigh_lookup(), but the correct place to add the code is struct

[PATCH 3.18 01/45] vhost_net: stop device during reset owner

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jason Wang [ Upstream commit 4cd879515d686849eec5f718aeac62a70b067d82 ] We don't stop device before reset owner, this means we could try to serve any virtqueue kick

[PATCH 3.18 24/45] dccp: CVE-2017-8824: use-after-free in DCCP code

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Mohamed Ghannam commit 69c64866ce072dea1d1e59a0d61e0f66c0dffb76 upstream. Whenever the sock object is in DCCP_CLOSED state, dccp_disconnect() must free

[PATCH 3.18 22/45] usbip: stub: stop printing kernel pointer addresses in messages

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Shuah Khan commit 248a22044366f588d46754c54dfe29ffe4f8b4df upstream. Remove and/or change debug, info. and error messages to not print kernel pointer addresses.

[PATCH 3.18 27/45] mtd: nand: Fix nand_do_read_oob() return value

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Miquel Raynal commit 87e89ce8d0d14f573c068c61bec2117751fb5103 upstream. Starting from commit 041e4575f034 ("mtd: nand: handle ECC errors in OOB"),

[PATCH 4.4 100/108] xtensa: fix futex_atomic_cmpxchg_inatomic

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Max Filippov commit ca47480921587ae30417dd234a9f79af188e3666 upstream. Return 0 if the operation was successful, not the userspace memory value. Check that userspace value

[PATCH 4.4 056/108] mtd: nand: Fix nand_do_read_oob() return value

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Miquel Raynal commit 87e89ce8d0d14f573c068c61bec2117751fb5103 upstream. Starting from commit 041e4575f034 ("mtd: nand: handle ECC errors in OOB"),

[PATCH 4.4 054/108] mtd: cfi: convert inline functions to macros

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann commit 9e343e87d2c4c707ef8fae2844864d4dde3a2d13 upstream. The map_word_() functions, dating back to linux-2.6.8, try to perform bitwise operations on a 'map_word'

[PATCH 4.4 098/108] alpha: fix crash if pthread_create races with signal delivery

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 21ffceda1c8b3807615c40d440d7815e0c85d366 upstream. On alpha, a process will crash if it attempts to start a thread and a signal is delivered at the

[PATCH 4.4 102/108] pktcdvd: Fix pkt_setup_dev() error path

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Bart Van Assche commit 5a0ec388ef0f6e33841aeb810d7fa23f049ec4cd upstream. Commit 523e1d399ce0 ("block: make gendisk hold a reference to its queue") modified add_disk()

[PATCH 4.4 048/108] usb: gadget: uvc: Missing files for configfs interface

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Petr Cvek commit c8cd751060b149997b9de53a494fb1490ded72c5 upstream. Commit 76e0da34c7ce ("usb-gadget/uvc: use per-attribute show and store methods") caused a stringification

[PATCH 4.9 88/88] ftrace: Remove incorrect setting of glob search field

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 7b6586562708d2b3a04fe49f217ddbad0546 upstream. __unregister_ftrace_function_probe() will incorrectly parse the glob filter because it

[PATCH 4.9 64/88] pipe: actually allow root to exceed the pipe buffer limits

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 85c2dd5473b2718b4b63e74bfeb1ca876868e11f upstream. pipe-user-pages-hard and pipe-user-pages-soft are only supposed to apply to unprivileged users, as

[PATCH 4.9 62/88] kernel/async.c: revert "async: simplify lowest_in_progress()"

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Rasmus Villemoes commit 4f7e988e63e336827f4150de48163bed05d653bd upstream. This reverts commit 92266d6ef60c ("async: simplify lowest_in_progress()") which was simply

[PATCH 4.14 019/195] media: dvb-usb-v2: lmedm04: Improve logic checking of warm start

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Malcolm Priestley commit 3d932ee27e852e4904647f15b64dedca51187ad7 upstream. Warm start has no check as whether a genuine device has connected and proceeds to next

[PATCH 4.9 66/88] HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream. The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo (single i2c_hid device for

[PATCH 4.9 57/88] watchdog: imx2_wdt: restore previous timeout after suspend+resume

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kaiser commit 0be267255cef64e1c58475baa7b25568355a3816 upstream. When the watchdog device is suspended, its timeout is set to the maximum value. During resume, the

[PATCH 4.14 004/195] cifs: Fix autonegotiate security settings mismatch

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Daniel N Pettersson commit 9aca7e454415f7878b28524e76bebe1170911a88 upstream. Autonegotiation gives a security settings mismatch error if the SMB server selects an SMBv3

[PATCH 4.14 006/195] cpufreq: mediatek: add mediatek related projects into blacklist

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Andrew-sh Cheng commit 6066998cbd2b1012a8d5bc9a2957cfd0ad53150e upstream. mediatek projects will use mediate-cpufreq.c as cpufreq driver, instead of using

[PATCH 4.14 104/195] nfs41: do not return ENOMEM on LAYOUTUNAVAILABLE

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tigran Mkrtchyan commit 7ff4cff637aa0bd2abbd81f53b2a6206c50afd95 upstream. A pNFS server may return LAYOUTUNAVAILABLE error on LAYOUTGET for files which don't have

[PATCH 4.14 113/195] ahci: Add Intel Cannon Lake PCH-H PCI ID

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mika Westerberg commit f919dde0772a894c693a1eeabc77df69d6a9b937 upstream. Add Intel Cannon Lake PCH-H PCI ID to the list of supported controllers.

[PATCH 4.14 102/195] ubifs: free the encrypted symlink target

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 6b46d444146eb8d0b99562795cea8086639d7282 upstream. ubifs_symlink() forgot to free the kmalloc()'ed buffer holding the encrypted symlink target,

[PATCH 4.14 109/195] NFS: Fix a race between mmap() and O_DIRECT

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit e231c6879cfd44e4fffd384bb6dd7d313249a523 upstream. When locking the file in order to do O_DIRECT on it, we must unmap any mmapped

[PATCH 4.14 100/195] ubi: fastmap: Erase outdated anchor PEBs during attach

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sascha Hauer commit f78e5623f45bab2b726eec29dc5cefbbab2d0b1c upstream. The fastmap update code might erase the current fastmap anchor PEB in case it doesn't find any

[PATCH 4.14 117/195] crypto: poly1305 - remove ->setkey() method

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit a16e772e664b9a261424107784804cffc8894977 upstream. Since Poly1305 requires a nonce per invocation, the Linux kernel implementations of Poly1305 don't

[PATCH 4.14 111/195] ahci: Annotate PCI ids for mobile Intel chipsets as such

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit ca1b4974bd237f2373b0e980b11957aac3499b56 upstream. Intel uses different SATA PCI ids for the Desktop and Mobile SKUs of their chipsets. For older

[PATCH 4.14 107/195] NFS: commit direct writes even if they fail partially

4.14-stable review patch. If anyone has any objections, please let me know. -- From: J. Bruce Fields commit 1b8d97b0a837beaf48a8449955b52c650a7114b4 upstream. If some of the WRITE calls making up an O_DIRECT write syscall fail, we neglect to commit, even

[PATCH 4.14 088/195] [Variant 2/Spectre-v2] arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier Commit f72af90c3783 upstream. We want SMCCC_ARCH_WORKAROUND_1 to be fast. As fast as possible. So let's intercept it as early as we can by testing for the

[PATCH 4.15 011/202] sched/rt: Up the root domain ref count when passing it around via IPIs

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Steven Rostedt (VMware) commit 364f56653708ba8bcdefd4f0da2a42904baa8eeb upstream. When issuing an IPI RT push, where an IPI is sent to each CPU that has more than one RT

[PATCH 4.15 056/202] [Variant 1/Spectre-v1] arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit f71c2ffcb20d upstream. Like we've done for get_user and put_user, ensure that user pointers are masked before invoking the underlying

[PATCH 4.15 040/202] [Variant 3/Meltdown] arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Jayachandran C Commit 0d90718871fe upstream. Add the older Broadcom ID as well as the new Cavium ID for ThunderX2 CPUs. Signed-off-by: Jayachandran C

[PATCH 4.15 009/202] Revert "drm/i915: mark all device info struct with __initconst"

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Lionel Landwerlin commit b5a756a722286af9702d565501e1f690d075d16b upstream. This reverts commit 5b54eddd3920e9f6f1a6d972454baf350cbae77e. Conflicts:

[PATCH 4.15 072/202] [Variant 2/Spectre-v2] arm64: KVM: Increment PC after handling an SMC trap

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Marc Zyngier Commit f5115e8869e1 upstream. When handling an SMC trap, the "preferred return address" is set to that of the SMC, and not the next PC (which is a

[PATCH 4.15 069/202] [Variant 2/Spectre-v2] arm64: Implement branch predictor hardening for affected Cortex-A CPUs

4.15-stable review patch. If anyone has any objections, please let me know. -- From: Will Deacon Commit aa6acde65e03 upstream. Cortex-A57, A72, A73 and A75 are susceptible to branch predictor aliasing and can theoretically be attacked by malicious code.

Re: objtool warnings on 4.14-stable/gcc-7.3.0

On Wed, Feb 14, 2018 at 04:24:12PM -0600, Josh Poimboeuf wrote: > On Wed, Feb 14, 2018 at 04:11:15PM +0100, Arnd Bergmann wrote: > > Hi Josh, > > > > I recently did some randconfig testing with a plain 4.14-stable kernel > > and gcc-7.3.0, and came across three distinct objtool warnings: > > > >

Re: [PATCH 6/8] arm64: dts: renesas: r8a77995-draak: Enable DU

Hi Laurent, Simon, On 15/02/18 14:12, Laurent Pinchart wrote: > Hi Kieran, > > Thank you for the patch. > > On Thursday, 15 February 2018 10:38:21 EET Kieran Bingham wrote: >> From: Kieran Bingham >> >> Enable the DU, providing only the VGA output for

Re: [PATCH 04/12] i2c: qup: schedule EOT and FLUSH tags at the end of transfer

Hi Abhishek, On 2/3/2018 1:28 PM, Abhishek Sahu wrote: > A single BAM transfer can have multiple read and write messages. > The EOT and FLUSH tags should be scheduled at the end of BAM HW > descriptors. Since the READ and WRITE can be present in any order > so for some of the cases, these tags

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Re: [PATCH 0/3] perf tools: Miscellaneous fix from the previous cycle

Em Mon, Feb 12, 2018 at 01:32:34PM -0700, Mathieu Poirier escreveu: > Good day Arnaldo, > > Here are 3 patches that were sent late in the v4.15 cycle, too late for > you to pick up for the v4.16 cycle. I don't know if they are on a backlog > of yours somewhere or if you've made a mental note of

[PATCH v3 2/7] soc/tegra: Add Tegra194 SoC configuration option

Add the configuration option to enable support for the Tegra194 system-on-chip, and enable it by default in the arm64 defconfig. Signed-off-by: Mikko Perttunen --- arch/arm64/configs/defconfig | 1 + drivers/soc/tegra/Kconfig| 10 ++ 2 files changed, 11

[PATCH v3 1/7] firmware: tegra: Simplify channel management

The Tegra194 BPMP only implements 5 channels (4 to BPMP, 1 to CCPLEX), and they are not placed contiguously in memory. The current channel management in the BPMP driver does not support this. Simplify and refactor the channel management such that only one atomic transmit channel and one receive

Re: [PATCH] posix-timers: Protect posix clock array access against speculation

On Thu, 15 Feb 2018, Dan Williams wrote: > On Thu, Feb 15, 2018 at 6:05 AM, Rasmus Villemoes > wrote: > > (2) The line "if (id >= ARRAY_SIZE(posix_clocks) || !posix_clocks[id])" > > still seems to allow speculatively accessing posix_clocks[id]. Is that > > ok, and even

[PATCH v3 4/7] dt-bindings: tegra: Add missing chips and NVIDIA boards

Add compatibility strings for supported but undocumented Tegra chips (Tegra114/124/132/210/186/194) and reference boards. Signed-off-by: Mikko Perttunen Reviewed-by: Rob Herring --- Notes: v2: - add patch

Re: objtool warnings on 4.14-stable/gcc-7.3.0

On Wed, Feb 14, 2018 at 11:45 PM, Josh Poimboeuf wrote: > On Wed, Feb 14, 2018 at 04:24:12PM -0600, Josh Poimboeuf wrote: >> On Wed, Feb 14, 2018 at 04:11:15PM +0100, Arnd Bergmann wrote: >> > Hi Josh, >> > >> > I recently did some randconfig testing with a plain 4.14-stable

[PATCH] remoteproc: qcom: Fix potential device node leaks

Add missing of_node_put()s at two places for device nodes returned by of_parse_phandle(). Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5") Signed-off-by: Tobias Jordan --- drivers/remoteproc/qcom_q6v5_pil.c | 2 ++ 1 file

[PATCH] MIPS: pm-cps: Block system suspend when a JTAG probe is present

If a JTAG probe is connected to a MIPS cluster, then the CPC detects it and latches the CPC.STAT_CONF.EJTAG_PROBE bit to 1. While set, attempting to send a power-down command to a core will be blocked, and the CPC will instead send the core to clock-off state. This can interfere with systems fully

Re: [PATCH 1/2] pps-gpio: Avoid flooding syslog

> Why a void function? You should use it to toggle echoing GPIO... =8-o RFC 2783 says to generate the echo pulse "as rapidly as possible" which is why I do the toggling in the irq handler. However this leaves the default echo function installed which just floods syslog. Another problem with

Re: [PATCH 1/2] pps-gpio: Avoid flooding syslog

On 15/02/18 16:12, Lukas Senger wrote: Why a void function? You should use it to toggle echoing GPIO... =8-o RFC 2783 says to generate the echo pulse "as rapidly as possible" which is why I do the toggling in the irq handler. However this leaves the default echo function installed which just

[PATCH 4.14 150/195] media: ts2020: avoid integer overflows on 32 bit machines

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mauro Carvalho Chehab commit 81742be14b6a90c9fd0ff6eb4218bdf696ad8e46 upstream. Before this patch, when compiled for arm32, the signal strength were reported as:

[PATCH 4.14 157/195] HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hans de Goede commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream. The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo (single i2c_hid device for

[PATCH 4.14 121/195] media: v4l2-ioctl.c: dont copy back the result for -ENOTTY

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit 181a4a2d5a0a7b43cab08a70710d727e7764ccdd upstream. If the ioctl returned -ENOTTY, then don't bother copying back the result as there is no point.

[PATCH 4.14 168/195] alpha: fix formating of stack content

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit 4b01abdb32fc36abe877503bfbd33019159fad71 upstream. Since version 4.9, the kernel automatically breaks printk calls into multiple newlines unless

[PATCH 4.14 173/195] pinctrl: sx150x: Unregister the pinctrl on release

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Peter Rosin commit 0657cb50b5a75abd92956028727dc255d690a4a6 upstream. There is no matching call to pinctrl_unregister, so switch to the managed devm_pinctrl_register to clean

[PATCH 4.14 171/195] pinctrl: intel: Initialize GPIO properly when used through irqchip

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mika Westerberg commit f5a26acf0162477af6ee4c11b4fb9cffe5d3e257 upstream. When a GPIO is requested using gpiod_get_* APIs the intel pinctrl driver switches

[PATCH 4.14 123/195] media: v4l2-compat-ioctl32.c: fix the indentation

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hans Verkuil commit b7b957d429f601d6d1942122b339474f31191d75 upstream. The indentation of this source is all over the place. Fix this. This patch only changes

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