Re: [PATCH 4/6] crypto: hkdf - RFC5869 Key Derivation Function

2019-01-12 Thread Stephan Müller
Am Samstag, 12. Januar 2019, 10:55:35 CET schrieb Herbert Xu: Hi Herbert, > On Fri, Jan 11, 2019 at 09:12:54PM -0800, Eric Biggers wrote: > > Hi Stephan, > > > > On Fri, Jan 11, 2019 at 08:10:39PM +0100, Stephan Müller wrote: > > > The RFC5869 compliant Key Derivation Function is implemented as

Re: [RFT][PATCH v1] gpiolib: acpi: Introduce ACPI_GPIO_QUIRK_ONLY_GPIOIO

2019-01-12 Thread Hans de Goede
Hi, On 11-01-19 20:49, Andy Shevchenko wrote: On Fri, Jan 11, 2019 at 03:21:39PM +0100, Linus Walleij wrote: On Tue, Jan 8, 2019 at 7:02 PM Andy Shevchenko wrote: New quirk enforces search for GPIO based on its type. Note, supplied index in the mapping table must be 0. Signed-off-by: Andy

Re: [PATCH 3.18 00/47] 3.18.132-stable review

2019-01-12 Thread Greg Kroah-Hartman
On Sat, Jan 12, 2019 at 09:42:21AM -0800, Guenter Roeck wrote: > On 1/11/19 6:07 AM, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 3.18.132 release. > > There are 47 patches in this series, all will be posted as a response > > to this one. If anyone has any

Re: [PATCH 1/3] arm64: dts: qcom: sdm845: Add Coresight support

2019-01-12 Thread Bjorn Andersson
On Wed 09 Jan 09:46 PST 2019, Sai Prakash Ranjan wrote: > Add coresight components found on Qualcomm SDM845 SoC. > > Signed-off-by: Sai Prakash Ranjan Hi Sai, The content of this patch looks good, but please fold it into sdm845.dtsi (keep the nodes sorted by address). And mention below the

Re: [PATCH 4.20 41/65] Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing"

2019-01-12 Thread Greg Kroah-Hartman
On Sat, Jan 12, 2019 at 10:35:59PM +0100, Christoph Biedl wrote: > Greg Kroah-Hartman wrote... > > > 4.20-stable review patch. If anyone has any objections, please let me know. > > > > -- > > > > From: Greg Kroah-Hartman > > > > This reverts commit

Re: [PATCH 4.14 058/105] tools: fix cross-compile var clobbering

2019-01-12 Thread Greg Kroah-Hartman
On Sat, Jan 12, 2019 at 01:35:35PM -0800, Martin Kelly wrote: > On 1/12/19 1:18 PM, Sudip Mukherjee wrote: > > Hi Greg, > > > > On Fri, Jan 11, 2019 at 2:34 PM Greg Kroah-Hartman > > wrote: > > > > > > 4.14-stable review patch. If anyone has any objections, please let me > > > know. > > > >

Re: [PATCH 4.14 024/105] bnx2x: Remove configured vlans as part of unload sequence.

2019-01-12 Thread Greg Kroah-Hartman
On Sat, Jan 12, 2019 at 09:22:40PM +, Sudip Mukherjee wrote: > Hi Greg, > > On Fri, Jan 11, 2019 at 2:33 PM Greg Kroah-Hartman > wrote: > > > > 4.14-stable review patch. If anyone has any objections, please let me know. > > > > -- > > > > [ Upstream commit

Re: [BUG] virtio-gpu hung when booting ARM64 virtual machine

2019-01-12 Thread Zheng Xiang
Sorry for that I missed typing 'd' in the email addreslist. On 2019/1/10 20:52, Zheng Xiang wrote: > Hi all, > > Recently I encountered a problem that virtio-gpu driver would have a very low > chance of getting hung > when I boot VM from linux kernel 4.19 on ARM64 server by using qemu. The >

[PATCH v5] ftrace: support early boot function tracing

2019-01-12 Thread Abderrahmane Benbachir
Hi Steven, just noticed that the last patch had issue with the formatting, this patch is the good one. Thanks. Previous changes: PATCH v1: Initial patch PATCH v2: Removed arch specific code and use the default clock. Add more code re-usability Add HAVE_EARLY_BOOT_FTRACE config option,

Re: [PATCH net] net: phy: meson-gxl: Use the genphy_soft_reset callback

2019-01-12 Thread Florian Fainelli
On January 12, 2019 4:22:55 PM PST, Timotej Lazar wrote: >Since the referenced commit, Ethernet fails to come up at boot on the >board meson-gxl-s905x-libretech-cc. Fix this by re-enabling the >genphy_soft_reset callback for the Amlogic Meson GXL PHY driver. > >Fixes: 6e2d85ec0559 ("net: phy:

Do you need to enhance your photos?

2019-01-12 Thread Ruby
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[PATCH] Documentation/ABI: Correct mlxreg-io KernelVersion for 5.0

2019-01-12 Thread Darren Hart (VMware)
The mlxreg-io for the merge window assumed 4.21 as the next kernel version. Replace 4.21 with 5.0. Signed-off-by: Darren Hart (VMware) --- Documentation/ABI/stable/sysfs-driver-mlxreg-io | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git

Re: [PATCH] platform/x86: intel-hid: Missing power button release on some Dell models

2019-01-12 Thread Darren Hart
On Mon, Jan 07, 2019 at 03:36:48PM +, mario.limoncie...@dell.com wrote: > > > > -Original Message- > > From: platform-driver-x86-ow...@vger.kernel.org > ow...@vger.kernel.org> On Behalf Of Jérôme de Bretagne > > Sent: Sunday, January 6, 2019 11:57 AM > > To: Alex Hung > > Cc:

Re: [PATCH 2/2] arm64: dts: lx2160a: add sata node support

2019-01-12 Thread Shawn Guo
On Thu, Jan 10, 2019 at 06:05:33PM +0800, Peng Ma wrote: > Add sata node support and Enable sata support > > Signed-off-by: Peng Ma > --- > arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 16 +++ > arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi| 44 > + > 2

Re: Keyboard backlight not working on my NP900X5N laptop

2019-01-12 Thread Darren Hart
On Fri, Jan 04, 2019 at 05:16:38PM +0100, Jan Vlietland wrote: > Hi Darren, > > I understand your extra workload. For me it is just being another user > complaining about some bug. Sorry for that :-) Good to know the response > time. I will keep that in mind. > > Anyway. I have changed the

Re: [PATCH 1/1] phy: fix build breakage: add PHY_MODE_SATA

2019-01-12 Thread Olof Johansson
On Sat, Jan 12, 2019 at 6:05 PM Jens Axboe wrote: > > On 1/12/19 6:29 PM, john.hubb...@gmail.com wrote: > > From: John Hubbard > > > > Commit 49e54187ae0b ("ata: libahci_platform: comply to PHY framework") uses > > the PHY_MODE_SATA, but that enum had not yet been added. This caused a > > build

Re: [PATCH] kconfig: clean generated *conf-cfg files

2019-01-12 Thread Masahiro Yamada
On Fri, Jan 11, 2019 at 2:12 PM Masahiro Yamada wrote: > > I accidentally dropped '*' in the previous renaming patch. > > Revive it so that 'make mrproper' can clean the generated files. > > Fixes: d86271af6460 ("kconfig: rename generated .*conf-cfg to *conf-cfg") > Signed-off-by: Masahiro Yamada

Re: [PATCH v2] kbuild: Disable LD_DEAD_CODE_DATA_ELIMINATION with ftrace & GCC <= 4.7

2019-01-12 Thread Masahiro Yamada
On Sat, Jan 12, 2019 at 6:00 AM Paul Burton wrote: > > When building using GCC 4.7 or older, -ffunction-sections & the -pg flag > used by ftrace are incompatible. This causes warnings or build failures > (where -Werror applies) such as the following: > > arch/mips/generic/init.c: > error:

WARNING in tty_set_termios

2019-01-12 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:66c56cfa64d9 Merge tag 'remove-dma_zalloc_coherent-5.0' of.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=167fd6d8c0 kernel config: https://syzkaller.appspot.com/x/.config?x=b05cfdb4ee8ab9b2

Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support

2019-01-12 Thread Shawn Guo
On Mon, Jan 07, 2019 at 01:28:48PM +, Leonard Crestez wrote: > This was implemented in the driver but not actually defined and > referenced in dts. This makes it always on. > > From reference manual in section "10.4.1.4.1 Power Distribution": > > "Display domain - The DISPLAY domain contains

Re: [PATCH 1/2] ARM: dts: imx6ul: add DMA properties for ECSPI

2019-01-12 Thread Shawn Guo
On Mon, Jan 07, 2019 at 02:22:25PM +0100, Stefan Agner wrote: > Allow to use DMA for SPI by adding the appropriate DMA properites > to the ecspi nodes. > > Signed-off-by: Stefan Agner Applied both, thanks.

Re: [PATCH v8 6/7] ARM64: dts: ls1046a: Remove fsl,qspi-has-second-chip as it is not used

2019-01-12 Thread Shawn Guo
On Mon, Jan 07, 2019 at 09:29:55AM +, Schrempf Frieder wrote: > From: Frieder Schrempf > > After switching to the new FSL QSPI driver the property > 'fsl,qspi-has-second-chip' is not needed anymore. > > The driver now uses the 'reg' property to determine the bus and > the chipselect. > >

Re: [PATCH v8 5/7] ARM: dts: ls1021a: Remove fsl,qspi-has-second-chip as it is not used

2019-01-12 Thread Shawn Guo
On Mon, Jan 07, 2019 at 09:29:54AM +, Schrempf Frieder wrote: > From: Frieder Schrempf > > After switching to the new FSL QSPI driver the property > 'fsl,qspi-has-second-chip' is not needed anymore. > > The driver now uses the 'reg' property to determine the bus and > the chipselect. > >

Do you need to edit your photos?

2019-01-12 Thread Ruby
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Do you need to retouch your photos?

2019-01-12 Thread Ruby
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Re: [PATCH] ARM: imx: don't build ssi-fiq if not required

2019-01-12 Thread Shawn Guo
On Thu, Jan 03, 2019 at 03:36:31PM +0100, Stefan Agner wrote: > The symbols provided by ssi-fiq are used in sound/soc/fsl/imx-pcm-fiq.c > only. Build ssi-fiq.o/ssi-fiq-ksym.o only if SND_SOC_IMX_PCM_FIQ is > enabled. > > Signed-off-by: Stefan Agner Applied, thanks.

Re: [PATCH] ARM: dts: imx6sx: correct backward compatible of gpt

2019-01-12 Thread Shawn Guo
On Sat, Dec 29, 2018 at 10:01:18AM +, Anson Huang wrote: > i.MX6SX has same GPT type as i.MX6DL, in GPT driver, it uses > below TIMER_OF_DECLARE, so the backward compatible should be > "fsl,imx6dl-gpt", correct it. > > TIMER_OF_DECLARE(imx6sx_timer, "fsl,imx6sx-gpt", imx6dl_timer_init_dt); >

Re: [Qemu-devel] [PATCH v3 0/5] kvm "virtio pmem" device

2019-01-12 Thread Pankaj Gupta
> > > > > > > > > > > > On Thu 10-01-19 12:26:17, Dave Chinner wrote: > > > > On Wed, Jan 09, 2019 at 08:17:31PM +0530, Pankaj Gupta wrote: > > > > > This patch series has implementation for "virtio pmem". > > > > > "virtio pmem" is fake persistent memory(nvdimm) in guest > > > > > which

[PATCH v3 0/2] Allwinner A64 timer workaround

2019-01-12 Thread Samuel Holland
This is the third version of a patch series to fix system clock jumps and other timer instability on the Allwinner A64 SoC. It has now been tested for a week, and I've received no reports of date jumps with this version. So this is, as far as I can tell, a complete workaround. See the commit

[PATCH v3 2/2] arm64: dts: allwinner: a64: Enable A64 timer workaround

2019-01-12 Thread Samuel Holland
As instability in the architectural timer has been observed on multiple devices using this SoC, inluding the Pine64 and the Orange Pi Win, enable the workaround in the SoC's device tree. Acked-by: Maxime Ripard Signed-off-by: Samuel Holland --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 1

[PATCH v3 1/2] arm64: arch_timer: Workaround for Allwinner A64 timer instability

2019-01-12 Thread Samuel Holland
The Allwinner A64 SoC is known[1] to have an unstable architectural timer, which manifests itself most obviously in the time jumping forward a multiple of 95 years[2][3]. This coincides with 2^56 cycles at a timer frequency of 24 MHz, implying that the time went slightly backward (and this was

Re: [PATCH 1/1] phy: fix build breakage: add PHY_MODE_SATA

2019-01-12 Thread Jens Axboe
On 1/12/19 6:29 PM, john.hubb...@gmail.com wrote: > From: John Hubbard > > Commit 49e54187ae0b ("ata: libahci_platform: comply to PHY framework") uses > the PHY_MODE_SATA, but that enum had not yet been added. This caused a > build failure for me, with today's linux.git. > > Also, there is a

Re: [PATCH v3 0/5] kvm "virtio pmem" device

2019-01-12 Thread Dan Williams
On Sat, Jan 12, 2019 at 5:38 PM Pankaj Gupta wrote: > > > > > > > On Thu 10-01-19 12:26:17, Dave Chinner wrote: > > > On Wed, Jan 09, 2019 at 08:17:31PM +0530, Pankaj Gupta wrote: > > > > This patch series has implementation for "virtio pmem". > > > > "virtio pmem" is fake persistent

Re: [RFC PATCH 2/2] kexec, KEYS: Make use of platform keyring for signature verify

2019-01-12 Thread Dave Young
Hi, On 01/11/19 at 11:13am, Mimi Zohar wrote: > On Fri, 2019-01-11 at 21:43 +0800, Dave Young wrote: > [snip] > > > Personally I would like to see platform key separated from integrity. > > But for the kexec_file part I think it is good at least it works with > > this fix. > > > > Acked-by:

Re: [PATCH v3 0/5] kvm "virtio pmem" device

2019-01-12 Thread Pankaj Gupta
> > On Thu 10-01-19 12:26:17, Dave Chinner wrote: > > On Wed, Jan 09, 2019 at 08:17:31PM +0530, Pankaj Gupta wrote: > > > This patch series has implementation for "virtio pmem". > > > "virtio pmem" is fake persistent memory(nvdimm) in guest > > > which allows to bypass the guest page cache.

[PATCH 1/1] phy: fix build breakage: add PHY_MODE_SATA

2019-01-12 Thread john . hubbard
From: John Hubbard Commit 49e54187ae0b ("ata: libahci_platform: comply to PHY framework") uses the PHY_MODE_SATA, but that enum had not yet been added. This caused a build failure for me, with today's linux.git. Also, there is a potentially conflicting (mis-named) PHY_MODE_SATA, hiding in the

[PATCH 0/1] PHY_MODE_SATA build fix

2019-01-12 Thread john . hubbard
From: John Hubbard Hi, Say, I just ran into this build breakage on today's linux.git, and after checking the email threads, I do realize that PHY_MODE_SATA is about to be added as part of [1]. However, I also noticed that it was not identified as a build fix, nor did anyone notice the potential

Re: [PATCH v3 0/6] Static calls

2019-01-12 Thread hpa
On January 11, 2019 11:34:34 AM PST, Linus Torvalds wrote: >On Fri, Jan 11, 2019 at 11:24 AM wrote: >> >> I still don't see why can't simply spin in the #BP handler until the >patch is complete. > >So here's at least one problem: > >text_poke_bp() > text_poke(addr, , sizeof(int3)); >

Re: [PATCH v3 0/6] Static calls

2019-01-12 Thread hpa
On January 11, 2019 11:34:34 AM PST, Linus Torvalds wrote: >On Fri, Jan 11, 2019 at 11:24 AM wrote: >> >> I still don't see why can't simply spin in the #BP handler until the >patch is complete. > >So here's at least one problem: > >text_poke_bp() > text_poke(addr, , sizeof(int3)); >

[PATCH net] net: phy: meson-gxl: Use the genphy_soft_reset callback

2019-01-12 Thread Timotej Lazar
Since the referenced commit, Ethernet fails to come up at boot on the board meson-gxl-s905x-libretech-cc. Fix this by re-enabling the genphy_soft_reset callback for the Amlogic Meson GXL PHY driver. Fixes: 6e2d85ec0559 ("net: phy: Stop with excessive soft reset") Signed-off-by: Timotej Lazar ---

Re: Preserving a rev 0.0 ext2 filesystem

2019-01-12 Thread Andreas Dilger
On Jan 12, 2019, at 2:43 AM, Geert Uytterhoeven wrote: > > Hi Ted, > > I'm still regularly using a Linux rev 0.0 ext2 filesystem as a ramdisk > on m68k, containing mid-90's binaries, from right after the a.out-to-ELF > transition, so I notice if someone breaks old syscall support. > >

[PATCH -manpage 2/2] memfd_create.2: Update manpage with new memfd F_SEAL_FUTURE_WRITE seal

2019-01-12 Thread Joel Fernandes
From: "Joel Fernandes (Google)" More details of the seal can be found in the LKML patch: https://lore.kernel.org/lkml/20181120052137.74317-1-j...@joelfernandes.org/T/#t Signed-off-by: Joel Fernandes (Google) --- man2/memfd_create.2 | 15 ++- 1 file changed, 14 insertions(+), 1

[PATCH -manpage 1/2] fcntl.2: Update manpage with new memfd F_SEAL_FUTURE_WRITE seal

2019-01-12 Thread Joel Fernandes
From: "Joel Fernandes (Google)" More details of the seal can be found in the LKML patch: https://lore.kernel.org/lkml/20181120052137.74317-1-j...@joelfernandes.org/T/#t Signed-off-by: Joel Fernandes (Google) --- man2/fcntl.2 | 15 +++ 1 file changed, 15 insertions(+) diff --git

[PATCH -manpage 0/2] Document memfd F_SEAL_FUTURE_WRITE seal

2019-01-12 Thread Joel Fernandes
Hello, These manpages correspond to the following kernel patches: https://lore.kernel.org/patchwork/patch/1031550/ https://lore.kernel.org/patchwork/patch/1031551/ This is just a resend with no changes from last time. Joel Fernandes (Google) (2): fcntl.2: Update manpage with new memfd

Re: [PATCH v3 0/6] Static calls

2019-01-12 Thread Andy Lutomirski
On Fri, Jan 11, 2019 at 1:22 PM Josh Poimboeuf wrote: > > On Fri, Jan 11, 2019 at 12:46:39PM -0800, Linus Torvalds wrote: > > On Fri, Jan 11, 2019 at 12:31 PM Josh Poimboeuf wrote: > > > > > > I was referring to the fact that a single static call key update will > > > usually result in patching

Re: [PATCH v5 1/2] powerpc/32: add stack protector support

2019-01-12 Thread Samuel Holland
Hello all, On 09/27/18 02:05, Christophe Leroy wrote: [..snip..] > diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile > index 07d9dce7eda6..45b8eb4d8fe7 100644 > --- a/arch/powerpc/Makefile > +++ b/arch/powerpc/Makefile > @@ -112,6 +112,9 @@ KBUILD_LDFLAGS+= -m

Re: stack-protector: fix CC_HAS_STACKPROTECTOR_NONE depend on -fno-stack-protector

2019-01-12 Thread Masahiro Yamada
On Sat, Jan 12, 2019 at 12:57 PM 隆春 wrote: > > commit(2a61f4747eeaa85ce26ca9fbd81421b15facd018)rename CC_STACKPROTECTOR_NONE > config. but unfortunately if the compiler support option -fno-stack-protector, > CC_HAS_STACKPROTECTOR_NONE will not be disabled. You completely misunderstood that

Re: [PATCH] Input: synaptics - add PNP IDs for Dell XPS models to forcepad

2019-01-12 Thread Kim Phillips
On 1/11/19 7:40 PM, Dmitry Torokhov wrote: > Hi Kim, Hi Dmitry, > On Fri, Jan 11, 2019 at 02:54:30PM -0600, Kim Phillips wrote: >> This patch is the result of seeing this message: >> >> psmouse serio1: synaptics: Your touchpad (PNP: DLL087c PNP0f13) says it can >> support a different bus. If

[PATCH v5 4/4] PCI: imx6: Add support for i.MX8MQ

2019-01-12 Thread Andrey Smirnov
Add code needed to support i.MX8MQ variant. Cc: Bjorn Helgaas Cc: Fabio Estevam Cc: Chris Healy Cc: Lucas Stach Cc: Leonard Crestez Cc: "A.s. Dong" Cc: Richard Zhu Cc: linux-...@nxp.com Cc: linux-arm-ker...@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-...@vger.kernel.org

[PATCH v5 3/4] PCI: imx6: Convert DIRECT_SPEED_CHANGE quirk code to use a flag

2019-01-12 Thread Andrey Smirnov
Both i.MX7D and i.MX8MQ have the same behaviour when it comes to clearing DIRECT_SPEED_CHANGE bit when no speed change occur. To account for that change the code handling that to use a generic flag instead of checking IP block variant. Cc: Bjorn Helgaas Cc: Fabio Estevam Cc: Chris Healy Cc:

[PATCH v5 2/4] PCI: imx6: Mark PHY functions as i.MX6 specific

2019-01-12 Thread Andrey Smirnov
PCIE PHY IP block on i.MX7D differs from the one used on i.MX6 family, so none of the code in current implementation of imx6_setup_phy_mpll() is applicable. Tested-by: Trent Piepho Signed-off-by: Andrey Smirnov Reviewed-by: Lucas Stach Cc: Bjorn Helgaas Cc: Fabio Estevam Cc: Chris Healy Cc:

[PATCH v5 0/4] PCIE support for i.MX8MQ

2019-01-12 Thread Andrey Smirnov
Everyone: This series contains changes I made in order to enable support of PCIE IP block on i.MX8MQ SoCs. Changes since [v4]: - Collected Reviewed-by from Lucas - Replaced ((ARM || ARM64) && COMPILE_TEST) with COMPILE_TEST as per suggestion from Rob Changes since [v3]: - Based on

[PATCH v5 1/4] PCI: imx6: introduce drvdata

2019-01-12 Thread Andrey Smirnov
Introduce driver data struct. This will simplify handling of device specific differences. Cc: Bjorn Helgaas Cc: Fabio Estevam Cc: Chris Healy Cc: Lucas Stach Cc: Leonard Crestez Cc: "A.s. Dong" Cc: Richard Zhu Cc: linux-...@nxp.com Cc: linux-arm-ker...@lists.infradead.org Cc:

Re: [PATCH v2] arm64: dts: rockchip: add ROCK Pi 4 DTS support

2019-01-12 Thread Heiko Stuebner
Am Sonntag, 6. Januar 2019, 05:40:10 CET schrieb pragnesh_pa...@mentor.com: > From: Akash Gajjar > > ROCK Pi 4 is RK3399 based SBC from radxa.com. board has a 1G/2G/4G lpddr4, > CSI, > DSI, HDMI, OTG, USB 2.0, USB 3.0, 10/100/1000 RGMII Ethernet Phy, es8316 > codec, > POE, WIFI (for Model B

Re: [PATCH 4.20 41/65] Revert "powerpc/tm: Unset MSR[TS] if not recheckpointing"

2019-01-12 Thread Christoph Biedl
Greg Kroah-Hartman wrote... > 4.20-stable review patch. If anyone has any objections, please let me know. > > -- > > From: Greg Kroah-Hartman > > This reverts commit d412deb85a4aada382352a8202beb7af8921cd53 which is > commit 6f5b9f018f4c7686fd944d920209d1382d320e4e upstream. > >

Re: [PATCH 4.14 058/105] tools: fix cross-compile var clobbering

2019-01-12 Thread Martin Kelly
On 1/12/19 1:18 PM, Sudip Mukherjee wrote: Hi Greg, On Fri, Jan 11, 2019 at 2:34 PM Greg Kroah-Hartman wrote: 4.14-stable review patch. If anyone has any objections, please let me know. -- From: Martin Kelly commit 7ed1c1901fe52e6c5828deb155920b44b0adabb1 upstream.

Re: UBSAN: Undefined behaviour in net/can/bcm.c

2019-01-12 Thread Oliver Hartkopp
On 1/12/19 10:03 PM, Kyungtae Kim wrote: On Sat, Jan 12, 2019 at 3:02 PM Oliver Hartkopp wrote: So there could potentially be some other users of timeval_to_ktime() that might have the same issue. The following would be the one related. Yes - it is also in bcm_rx_setup(). Same issue

Re: [PATCH v4 4/4] PCI: imx6: Add support for i.MX8MQ

2019-01-12 Thread Andrey Smirnov
On Fri, Jan 11, 2019 at 11:53 AM Rob Herring wrote: > > On Fri, Jan 04, 2019 at 08:53:35AM -0800, Andrey Smirnov wrote: > > Add code needed to support i.MX8MQ variant. > > > > Cc: Bjorn Helgaas > > Cc: Fabio Estevam > > Cc: Chris Healy > > Cc: Lucas Stach > > Cc: Leonard Crestez > > Cc:

Re: [PATCH 4.14 024/105] bnx2x: Remove configured vlans as part of unload sequence.

2019-01-12 Thread Sudip Mukherjee
Hi Greg, On Fri, Jan 11, 2019 at 2:33 PM Greg Kroah-Hartman wrote: > > 4.14-stable review patch. If anyone has any objections, please let me know. > > -- > > [ Upstream commit 04f05230c5c13b1384f66f5186a68d7499e34622 ] This was fixed upstream by 38355a5f9a22 ("bnx2x: Fix NULL

Re: [PATCH 4.14 058/105] tools: fix cross-compile var clobbering

2019-01-12 Thread Sudip Mukherjee
Hi Greg, On Fri, Jan 11, 2019 at 2:34 PM Greg Kroah-Hartman wrote: > > 4.14-stable review patch. If anyone has any objections, please let me know. > > -- > > From: Martin Kelly > > commit 7ed1c1901fe52e6c5828deb155920b44b0adabb1 upstream. This was fixed upstream by

Re: [PATCH] mmc: Fix Kconfig warnings on keystone_defconfig

2019-01-12 Thread Borislav Petkov
On Wed, Jan 09, 2019 at 06:13:12PM +0530, Faiz Abbas wrote: > Commit 961de0a856e3 ("mmc: sdhci-omap: Workaround errata regarding > SDR104/HS200 tuning failures (i929)") added a select on TI_SOC_THERMAL > for the driver to get temperature for tuning. > > However, this causes the following warning

Re: UBSAN: Undefined behaviour in net/can/bcm.c

2019-01-12 Thread Kyungtae Kim
On Sat, Jan 12, 2019 at 3:02 PM Oliver Hartkopp wrote: > > So there could potentially be some other users of timeval_to_ktime() > that might have the same issue. > The following would be the one related. = UBSAN: Undefined behaviour in

radeon 0000:1d:00.0: GPU lockup (current fence id 0x00000000017a66bf last fence id 0x00000000017a67a1 on ring 0)

2019-01-12 Thread Borislav Petkov
Hi guys, my odyssey with the GPU continues. This time it didn't reset itself but started spewing a single line about the hardware locking up. The machine was responsive to sysrq so I was able to write out /var/log/messages and reboot. This is still with 4.20-rc7 but I'm building 5.0-rc1 to see

[PATCH] checkpatch: Add some new alloc functions to various tests

2019-01-12 Thread Joe Perches
Many new generic allocation functions like the kvmalloc family have been added recently to the kernel. The allocation functions test now includes: o kvmalloc and variants o kstrdup_const o kmemdup_nul o dma_alloc_coherent o alloc_skb and variants Add a separate $allocFunctions variable to help

Re: [PATCH 1/2] mm: introduce put_user_page*(), placeholder versions

2019-01-12 Thread John Hubbard
On 1/11/19 7:25 PM, Jerome Glisse wrote: [...] Why is it that page lock cannot be used for gup fast, btw? >>> >>> Well it can not happen within the preempt disable section. But after >>> as a post pass before GUP_fast return and after reenabling preempt then >>> it is fine like it would be

[PATCH v4 1/2] mm/memfd: Add an F_SEAL_FUTURE_WRITE seal to memfd

2019-01-12 Thread Joel Fernandes
From: "Joel Fernandes (Google)" Android uses ashmem for sharing memory regions. We are looking forward to migrating all usecases of ashmem to memfd so that we can possibly remove the ashmem driver in the future from staging while also benefiting from using memfd and contributing to it. Note

[PATCH v4 0/2] Add a future write seal to memfd

2019-01-12 Thread Joel Fernandes
From: "Joel Fernandes (Google)" This is just a resend of the previous series at https://lore.kernel.org/patchwork/patch/1014892/ with a small if block refactor as Andy suggested: https://lore.kernel.org/patchwork/comment/1198679/ All, Could you please provide your Reviewed-by / Acked-by tags?

[PATCH v4 2/2] selftests/memfd: Add tests for F_SEAL_FUTURE_WRITE seal

2019-01-12 Thread Joel Fernandes
From: "Joel Fernandes (Google)" Add tests to verify sealing memfds with the F_SEAL_FUTURE_WRITE works as expected. Cc: dan...@google.com Cc: minc...@kernel.org Cc: Jann Horn Cc: John Stultz Signed-off-by: Joel Fernandes (Google) --- tools/testing/selftests/memfd/memfd_test.c | 74

Re: [PATCH 4/4] ARM: dts: rv1108: Add support for rv1108-elgin-r1 board

2019-01-12 Thread Heiko Stuebner
Am Freitag, 4. Januar 2019, 02:40:23 CET schrieb Otavio Salvador: > rv1108-elgin-r1 board is based on Rockchip RV1108 SoC. > > Signed-off-by: Otavio Salvador applied all 4 patches (including the vendor-prefix) for 5.1 I've rearranged some minor properties in the board-dts to follow

Re: UBSAN: Undefined behaviour in net/can/bcm.c

2019-01-12 Thread Oliver Hartkopp
Hi, thanks for the report! On 1/12/19 8:25 PM, Kyungtae Kim wrote: We report a bug in linux-4.19.13: "UBSAN: Undefined behaviour in net/can/bcm.c" kernel config: https://kt0755.github.io/etc/config_4.19.13 repro: https://kt0755.github.io/etc/repro.296b5.c An integer overflow arose in

Re: [PATCH 1/2] dt: bindings: lp5024: Introduce the lp5024 and lp5018 RGB driver

2019-01-12 Thread Jacek Anaszewski
Hi Dan, On 1/12/19 6:09 PM, Dan Murphy wrote: Jacek On 1/11/19 3:52 PM, Jacek Anaszewski wrote: Dan, On 1/11/19 1:38 PM, Dan Murphy wrote: Jacek Sorry I missed some replies On 1/10/19 4:03 PM, Jacek Anaszewski wrote: On 1/10/19 9:43 PM, Dan Murphy wrote: Jacek On 1/10/19 1:57 PM, Jacek

Re: [PATCH v5 07/17] drm/sun4i: sun6i_mipi_dsi: Refactor vertical video start delay

2019-01-12 Thread Jagan Teki
On Sat, Jan 12, 2019 at 10:13 PM Maxime Ripard wrote: > > On Wed, Jan 09, 2019 at 06:57:57PM +0530, Jagan Teki wrote: > > On Tue, Jan 8, 2019 at 2:28 PM Maxime Ripard > > wrote: > > > > > > On Mon, Jan 07, 2019 at 08:48:21PM +0530, Jagan Teki wrote: > > > > On Mon, Jan 7, 2019 at 7:42 PM Maxime

Re: [GIT PULL] remove dma_zalloc_coherent

2019-01-12 Thread pr-tracker-bot
The pull request you sent on Sat, 12 Jan 2019 19:13:55 +0100: > git://git.infradead.org/users/hch/dma-mapping.git > tags/remove-dma_zalloc_coherent-5.0 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/66c56cfa64d9dbb9efa8a06c1aece77e8d57ea19 Thank you! --

[PATCH v4 2/8] drm: move EXPORT_SYMBOL_FOR_TESTS_ONLY to drm_util.h

2019-01-12 Thread Sam Ravnborg
In the quest to get rid of drmP.h move the newly added EXPORT_SYMBOL_FOR_TESTS_ONLY to drm_util.h. Fix the single user. Add a note to drmP.h to avoid further use of it. Signed-off-by: Sam Ravnborg Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Sean Paul Cc: David Airlie Cc: Daniel Vetter ---

[PATCH v4 3/8] drm/stm: prepare for drmP.h removal from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
The use of drmP.h is discouraged and removal of it from drm_modeset_helper.h caused drm/stm to fail to build. This patch introduce the necessary fixes to prepare for the drmP.h removal from drm_modeset_helper.h. Build tested on arm and x86 allmodconfig Signed-off-by: Sam Ravnborg Cc: Yannick

[PATCH v4 6/8] drm/bridge: cdns: prepare for drmP.h removal from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
The use of drmP.h is discouraged and removal of it from drm_modeset_helper.h caused cdns to fail to build. This patch introduce the necessary fixes to prepare for the drmP.h removal from drm_modeset_helper.h. Build tested on arm x86 and arm allmodconfig. Signed-off-by: Sam Ravnborg Cc: Andrzej

[PATCH v4 7/8] drmi/rcar-du: prepare for drmP.h removal from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
The use of drmP.h is discouraged and removal of it from drm_modeset_helper.h caused rcar-du to fail to build. This patch introduce the necessary fixes to prepare for the drmP.h removal from drm_modeset_helper.h. Build tested on arm x86 and arm allmodconfig. Signed-off-by: Sam Ravnborg Cc:

[PATCH v4 0/8] drm: minimize drmP.h dependencies

2019-01-12 Thread Sam Ravnborg
Updated patchset, with merged patches removed. And one patch split in merge frindly bits. As noted in the commit message for kirin a hack to kirin/Kconfig was required to build it on my box. It would be good if we could have this driver covered by COMPILE_TEST. There are likely others that could

[PATCH v4 1/8] drm: move drm_can_sleep() to drm_util.h

2019-01-12 Thread Sam Ravnborg
Move drm_can_sleep() out of drmP.h to allow users to get rid of the drmP.h include. There was no header file that was a good match for this helper function. So add this to drm_util with the relevant includes. Add include of drm_util.h to all users. v2: - Update comments to use kernel-doc style

[PATCH v4 8/8] drm: remove drmP.h from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
With the removal of drmP.h from drm_modeset_helper.h the drmP.h are no longer included by any include files in include/drm. The drmP.h file is thus only included explicit either in .c files or in local .h files. This makes the process of deleting the drmP.h includes easier as we have a more local

[PATCH v4 4/8] drm/hisilicon/kirin: prepare for drmP.h removal from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
The use of drmP.h is discouraged and removal of it from drm_modeset_helper.h caused kirin to fail to build. This patch introduce the necessary fixes to prepare for the drmP.h removal from drm_modeset_helper.h. List of include files sorted alphabetically. Build tested on arm x86 allmodconfig

[PATCH v4 5/8] drm/arcpgu: prepare for drmP.h removal from drm_modeset_helper.h

2019-01-12 Thread Sam Ravnborg
The use of drmP.h is discouraged and removal of it from drm_modeset_helper.h caused arcgpu to fail to build. This patch introduce the necessary fixes to prepare for the drmP.h removal from drm_modeset_helper.h. List of include files sorted alphabetically. Build tested on arm x86 and arm

Re: [PATCH] vfs: fix preadv64v2 and pwritev64v2 compat syscalls with offset == -1

2019-01-12 Thread Aurelien Jarno
On 2018-12-06 20:05, Aurelien Jarno wrote: > The preadv2 and pwritev2 syscalls are supposed to emulate the readv and > writev syscalls when offset == -1. Therefore the compat code should > check for offset before calling do_compat_preadv64 and > do_compat_pwritev64. This is the case for the

UBSAN: Undefined behaviour in net/can/bcm.c

2019-01-12 Thread Kyungtae Kim
We report a bug in linux-4.19.13: "UBSAN: Undefined behaviour in net/can/bcm.c" kernel config: https://kt0755.github.io/etc/config_4.19.13 repro: https://kt0755.github.io/etc/repro.296b5.c An integer overflow arose in bcm_timeval_to_ktime() when tv.tv_usec * NSEC_PER_USEC is larger than its

Re: [PATCH v2 5/7] ARM: dts: rockchip: add rk3066 vop display nodes

2019-01-12 Thread Heiko Stuebner
Am Samstag, 29. Dezember 2018, 14:33:16 CET schrieb Johan Jonker: > From: Mark Yao > > This patch adds the core display subsystem and vop nodes to rk3066. > > Signed-off-by: Mark Yao > Signed-off-by: Johan Jonker applied for 5.1 Thanks Heiko

Re: [PATCH V7 2/2] iio: accell: mma8452: add vdd/vddio regulator operation support

2019-01-12 Thread Jonathan Cameron
On Tue, 8 Jan 2019 14:48:48 + Anson Huang wrote: > Hi, Martin > > From Anson's iPhone 6 > > > > 在 2019年1月8日,19:41,Martin Kepplinger 写道: > > > >> On 08.01.19 10:14, Anson Huang wrote: > >> The accelerometer's power supply could be controllable on some > >> platforms, such as

Re: [PATCH V7 1/2] dt-bindings: iio: accel: mma8452: add power supplies property

2019-01-12 Thread Jonathan Cameron
On Fri, 11 Jan 2019 08:32:19 -0600 Rob Herring wrote: > On Tue, 8 Jan 2019 09:14:01 +, Anson Huang wrote: > > The accelerometer's power supplies could be controllable on some > > platforms, add property "vdd/vddio" power supply to let device tree > > to pass phandles to the regulators to

Re: [PATCH] lib/scatterlist: Provide a DMA page iterator

2019-01-12 Thread Shiraz Saleem
On Sat, Jan 12, 2019 at 06:37:58PM +, Jason Gunthorpe wrote: > On Sat, Jan 12, 2019 at 12:27:05PM -0600, Shiraz Saleem wrote: > > On Fri, Jan 04, 2019 at 10:35:43PM +, Jason Gunthorpe wrote: > > > Commit 2db76d7c3c6d ("lib/scatterlist: sg_page_iter: support sg lists w/o > > > backing

Re: [PATCH V9] iio: light: isl29018: add vcc regulator operation support

2019-01-12 Thread Jonathan Cameron
On Tue, 8 Jan 2019 09:09:39 + Anson Huang wrote: > The light sensor's power supply could be controllable by regulator > on some platforms, such as i.MX6Q-SABRESD board, the light sensor > isl29023's power supply is controlled by a GPIO fixed regulator, > need to make sure the regulator is

Re: [PATCH V7] iio: magnetometer: mag3110: add vdd/vddio regulator operation support

2019-01-12 Thread Jonathan Cameron
On Tue, 8 Jan 2019 09:16:04 + Anson Huang wrote: > The magnetometer's power supplies could be controllable on some platforms, > such as i.MX6Q-SABRESD board, the mag3110's power supplies are controlled > by a GPIO fixed regulator, need to make sure the regulators are enabled > before any

Re: [PATCH] iio: dac: ad5686: Add support for AD5674R/AD5679R

2019-01-12 Thread Jonathan Cameron
On Wed, 9 Jan 2019 11:14:16 +0200 Mircea Caprioru wrote: > The AD5674R/AD5679R are low power, 16-channel, 12-/16-bit buffered voltage > output digital-to-analog converters (DACs). They include a 2.5 V internal > reference (enabled by default). > > These devices are very similar to

Re: [PATCH v2 2/2] iio: adc: add NPCM ADC driver

2019-01-12 Thread Jonathan Cameron
On Wed, 9 Jan 2019 18:43:43 +0200 Tomer Maimon wrote: > Add Nuvoton NPCM BMC Analog-to-Digital Converter(ADC) driver. > > The NPCM ADC is a 10-bit converter for eight channel inputs. > > Signed-off-by: Tomer Maimon Hi Tomer, Only remaining element I think needs tidying up is the relative

Re: [PATCH v2 3/7] drm: rockchip: vop: add rk3066 vop definitions

2019-01-12 Thread Heiko Stuebner
Am Freitag, 11. Januar 2019, 15:54:24 CET schrieb Rob Herring: > On Sun, Dec 30, 2018 at 06:22:00PM +0100, Heiko Stuebner wrote: > > Hi Johan, > > > > Am Samstag, 29. Dezember 2018, 14:33:14 CET schrieb Johan Jonker: > > > From: Mark Yao > > > > > > This patch adds the rk3066 VOP definitions. >

Re: [GIT PULL] remove dma_zalloc_coherent

2019-01-12 Thread Linus Torvalds
On Sat, Jan 12, 2019 at 10:31 AM Christoph Hellwig wrote: > > Many users don't need it for security reasons, but given that x86 > and arm have done it forever various drivers started relying on the > behavior. Ok, I guess that's a pretty strong argument. Linus

Re: [PATCH v2 1/2] dt-binding: iio: add NPCM ADC documentation

2019-01-12 Thread Jonathan Cameron
On Wed, 9 Jan 2019 18:43:42 +0200 Tomer Maimon wrote: > Added device tree binding documentation for Nuvoton BMC > NPCM Analog-to-Digital Converter(ADC). > > Signed-off-by: Tomer Maimon This looks fine to me, but I would like Rob's confirmation that he is happy with the reset part in

Re: [GIT PULL] KVM fixes for Linux 5.0-rc2

2019-01-12 Thread pr-tracker-bot
The pull request you sent on Sat, 12 Jan 2019 13:30:38 +0100: > git://git.kernel.org/pub/scm/virt/kvm/kvm tags/for-linus has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/473348891c36ff6de3e224fefa0b3fc86a629178 Thank you! -- Deet-doot-dot, I am a bot.

Re: [PULL] drm-fixes

2019-01-12 Thread pr-tracker-bot
The pull request you sent on Sat, 12 Jan 2019 00:06:48 +0100: > git://anongit.freedesktop.org/drm/drm tags/drm-fixes-2019-01-11-1 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/7b5c8f5226bd0eb77da8a055f43b2f1a06e92ba8 Thank you! -- Deet-doot-dot, I am a bot.

Re: stack-protector: fix CC_HAS_STACKPROTECTOR_NONE depend on -fno-stack-protector

2019-01-12 Thread Kees Cook
On Fri, Jan 11, 2019 at 7:56 PM 隆春 wrote: > > commit(2a61f4747eeaa85ce26ca9fbd81421b15facd018)rename CC_STACKPROTECTOR_NONE > config. but unfortunately if the compiler support option -fno-stack-protector, > CC_HAS_STACKPROTECTOR_NONE will not be disabled. > > CC_HAS_STACKPROTECTOR_NONE and

Re: [PATCH v3 2/3] iio: adc: Add the TI ads124s08 ADC code

2019-01-12 Thread Jonathan Cameron
On Sat, 12 Jan 2019 18:42:49 + Jonathan Cameron wrote: > On Fri, 11 Jan 2019 13:57:06 -0600 > Dan Murphy wrote: > > > Introduce the TI ADS124S08 and the ADS124S06 ADC > > devices from TI. The ADS124S08 is the 12 channel ADC > > and the ADS124S06 is the 6 channel ADC device > > > > These

Re: [PATCH v5 8/8] arm64: dts: qcom: sdm845: Add Q6V5 MSS node

2019-01-12 Thread Bjorn Andersson
On Fri 11 Jan 13:06 PST 2019, Doug Anderson wrote: > Hi, > > On Wed, Jan 9, 2019 at 9:00 AM Sibi Sankar wrote: > > > > This patch adds Q6V5 MSS remoteproc node for SDM845 SoCs. > > > > Signed-off-by: Sibi Sankar > > Reviewed-by: Douglas Anderson > > --- > > > > v5: > > * Use qmp_aop updated

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