Re: [PATCH] efi: make const array 'apple' static

2018-03-02 Thread Ard Biesheuvel
On 2 March 2018 at 14:35, Colin King wrote: > From: Colin Ian King > > Don't populate the const read-only array 'buf' on the stack but instead > make it static. Makes the object code smaller by 64 bytes: > > Before: >textdata bss

Re: [PATCH v4 4/6] vfio/type1: check dma map request is within a valid iova range

2018-03-02 Thread Alex Williamson
On Fri, 2 Mar 2018 13:19:58 + Shameerali Kolothum Thodi wrote: > > -Original Message- > > From: Alex Williamson [mailto:alex.william...@redhat.com] > > Sent: Wednesday, February 28, 2018 3:24 PM > > To: Auger Eric > > Cc:

Re: [PATCH 05/10] ARM64: dts: hi6220: Remove "cooling-{min|max}-level" for CPU nodes

2018-03-02 Thread Wei Xu
Hi Viresh, On 2018/2/9 8:58, Viresh Kumar wrote: > The "cooling-min-level" and "cooling-max-level" properties are not > parsed by any part of the kernel currently and the max cooling state of > a CPU cooling device is found by referring to the cpufreq table instead. > > Moreover, the entries are

Re: [PATCH RESEND] arm64: dts: hi6220: enable watchdog

2018-03-02 Thread Wei Xu
Hi Leo, Dmitry, On 2018/3/1 12:18, Leo Yan wrote: > From: Dmitry Shmidt > > This patch is to add watchdog binding for Hi6220 on Hikey board. > > Signed-off-by: Dmitry Shmidt > --- Applied into hisilicon dt tree. Thanks! BR, Wei >

Re: [PATCH v2 00/11] perf events patches for improved ARM64 support

2018-03-02 Thread William Cohen
On 03/02/2018 03:24 AM, John Garry wrote: > On 27/02/2018 09:50, Jiri Olsa wrote: >> On Sat, Feb 24, 2018 at 12:05:21AM +0800, John Garry wrote: >>> This patchset adds support for some perf events features, >>> targeted at ARM64, implemented in a generic fashion. >>> >>> The two main features are

Het Microsoft-accountteam.

2018-03-02 Thread Αφροδίτη Αμβροσίου
MICROSOFT WEBMASTERS UPDATE Uw twee inkomende e-mails zijn in afwachting van de status geplaatst vanwege de recente upgrade in onze database, Om de berichten vriendelijk te ontvangen, klikt u op: UPDATE om u in staat te stellen de teams te

Re: [PATCH 2/3] rpmsg: core: make rpmsg bus DMA capable

2018-03-02 Thread Robin Murphy
On 02/03/18 14:55, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla Many of the rpmsg clients like audio drivers need to allocate dma memory. Make this bus DMA capable so that the child devices can use dma apis. AFAICS after 15 minutes in the

Re: [PATCH v2 00/10] Copy Offload in NVMe Fabrics with P2P PCI Memory

2018-03-02 Thread Kani, Toshi
On Fri, 2018-03-02 at 09:34 +1100, Benjamin Herrenschmidt wrote: > On Thu, 2018-03-01 at 14:31 -0800, Linus Torvalds wrote: > > On Thu, Mar 1, 2018 at 2:06 PM, Benjamin Herrenschmidt > > wrote: > > > > > > Could be that x86 has the smarts to do the right thing, still trying to

Re: [PATCH] i2c: s3c2410: Properly handle interrupts of number 0

2018-03-02 Thread Mark Rutland
On Fri, Mar 02, 2018 at 03:32:22PM +, Russell King - ARM Linux wrote: > How do we break this status quo and finally solve the IRQ 0 and > NO_IRQ issue? > Another possibility would be to change platform_get_irq() and > suffer the regressions that will cause, telling people that fixing > their

Re: [PATCH v2 00/11] perf events patches for improved ARM64 support

2018-03-02 Thread Ganapatrao Kulkarni
Hi John, On Fri, Mar 2, 2018 at 9:35 PM, William Cohen wrote: > On 03/02/2018 03:24 AM, John Garry wrote: >> On 27/02/2018 09:50, Jiri Olsa wrote: >>> On Sat, Feb 24, 2018 at 12:05:21AM +0800, John Garry wrote: This patchset adds support for some perf events features,

[PATCH 0/5] Renesas CEU: SH7724 ECOVEC + Aptina mt9t112

2018-03-02 Thread Jacopo Mondi
Hello, now that CEU has been picked up for inclusion in v4.17, we can start moving users of old sh_mobile_ceu_camera driver to use the newly introduced one. Migo-R has been first, now it's SH7724 ECOVEC board turn. ECOVEC has a camera board with two MT9T112 image sensor and one TW9910 video

Re: [PATCH 0/4] cleanups and new HW rev support

2018-03-02 Thread Herbert Xu
On Mon, Feb 19, 2018 at 02:51:20PM +, Gilad Ben-Yossef wrote: > This patch set introduces backward compatible support for the older > CryptoCell hardware revision 710 and 630 along some minor code > cleanups. > > Gilad Ben-Yossef (4): > crypto: ccree: remove unused definitions >

Re: [alsa-devel] regression v4.16 on Nokia N900: sound does not work

2018-03-02 Thread Pavel Machek
On Fri 2018-03-02 08:22:52, Andrew F. Davis wrote: > On 03/02/2018 05:10 AM, Pavel Machek wrote: > > Hi! > > > >>> If this is taking longer to fix, should c85823390215 be reverted in > >>> the meantime? It does not seem particulary important/urgent... > >> > >> No patience between the v4.16

Re: [PATCH 2/2] auxdisplay: make PANEL a menuconfig

2018-03-02 Thread Miguel Ojeda
On Thu, Mar 1, 2018 at 3:33 AM, Randy Dunlap wrote: > From: Randy Dunlap > > This change makes xconfig present the PANEL drivers immediately > following the AUXDISPLAY drivers instead of under the major menu > item "Device Drivers". It also

Re: [PATCH v2 2/2] ARM: ftrace: Add MODULE_PLTS support

2018-03-02 Thread Steven Rostedt
On Thu, 1 Mar 2018 17:43:43 +0100 Alexander Sverdlin wrote: > diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h > index 9e842ff..3e663f9 100644 > --- a/arch/arm/include/asm/ftrace.h > +++ b/arch/arm/include/asm/ftrace.h > @@ -19,6 +19,7 @@

Re: [PATCH] selftests: memory-hotplug: fix emit_tests regression

2018-03-02 Thread Shuah Khan
On 03/02/2018 01:31 AM, Anders Roxell wrote: > On 1 March 2018 at 21:16, Shuah Khan wrote: >> Commit 16c513b13477 >> ("selftests: memory-hotplug: silence test command echo") >> >> introduced regression in emit_tests and results in the following >> failure when selftests

Re: [alsa-devel] regression v4.16 on Nokia N900: sound does not work

2018-03-02 Thread Andrew F. Davis
On 03/02/2018 11:08 AM, Russell King - ARM Linux wrote: > On Fri, Mar 02, 2018 at 08:22:52AM -0600, Andrew F. Davis wrote: >>> diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c >>> index 84e5a9d..f0fab26 100644 >>> --- a/drivers/gpio/gpiolib-of.c >>> +++

[GIT PULL] xen: fixes for v4.16-rc4

2018-03-02 Thread Juergen Gross
Linus, Please git pull the following tag: git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-4.16a-rc4-tag xen: fixes for v4.16-rc4 It contains 5 minor fixes for Xen-specific drivers. Thanks. Juergen arch/x86/xen/enlighten_pv.c | 6 --

Re: [PATCH v5 08/12] xfs, dax: replace IS_DAX() with IS_FSDAX()

2018-03-02 Thread Darrick J. Wong
On Thu, Mar 01, 2018 at 07:54:16PM -0800, Dan Williams wrote: > In preparation for fixing the broken definition of S_DAX in the > CONFIG_FS_DAX=n + CONFIG_DEV_DAX=y case, convert all IS_DAX() usages to > use explicit tests for FSDAX since DAX is ambiguous. > > Cc: "Darrick J. Wong"

Re: [PATCH] pci-iov: Add support for unmanaged SR-IOV

2018-03-02 Thread Alex Williamson
On Fri, 2 Mar 2018 06:54:17 + "Tian, Kevin" wrote: > > From: Alex Williamson > > Sent: Friday, March 2, 2018 4:22 AM > > > > > > I am pretty sure that you are describing is true of some, but not for > > > all. I think the Amazon solutions and the virtio solution are

Re: [PATCH v2] Documentation/sphinx: Fix Directive import error

2018-03-02 Thread Matthew Wilcox
On Fri, Mar 02, 2018 at 08:42:54AM -0800, Matthew Wilcox wrote: > On Fri, Mar 02, 2018 at 06:01:50PM +0200, Jani Nikula wrote: > > On Fri, 02 Mar 2018, Takashi Iwai wrote: > > > The sphinx.util.compat for Directive stuff was deprecated in the > > > recent Sphinx version, and now we

Re: [PATCH v5 02/12] dax: introduce IS_DEVDAX() and IS_FSDAX()

2018-03-02 Thread Dan Williams
On Fri, Mar 2, 2018 at 9:45 AM, Darrick J. Wong wrote: > On Thu, Mar 01, 2018 at 07:53:44PM -0800, Dan Williams wrote: >> The current IS_DAX() helper that checks if a file is in DAX mode serves >> two purposes. It is a control flow branch condition for DAX vs >> non-DAX

Re: [PATCH v1 19/19] arm: dts: mediatek: converted to using SPDX identifiers

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 06:16:39PM +0800, sean.w...@mediatek.com wrote: > From: Sean Wang > > Convert boilerplate license statement into proper SPDX identifier style. > > Signed-off-by: Sean Wang > Cc: Philippe Ombredanne >

Re: linux-next: build failure after merge of the printk tree

2018-03-02 Thread Petr Mladek
On Fri 2018-03-02 16:07:32, Stephen Rothwell wrote: > Hi Petr, > > After merging the printk tree, today's linux-next build (bfin > BF518F-EZBRD_defconfig) failed like this: > > lib/dump_stack.o: In function `dump_stack': > lib/dump_stack.c:122: multiple definition of `dump_stack' >

Re: [PATCH v3 3/3] arm64: dts: Hi3660: Add binding for stub clock

2018-03-02 Thread Wei Xu
Hi Leo, YiPing, On 2018/2/28 5:06, Leo Yan wrote: > Hi Wei, > > On Fri, Nov 17, 2017 at 05:27:32PM +0800, Xu YiPing wrote: >> From: Kaihua Zhong >> >> Add DT binding for Hi3660 stub clock driver. >> >> Reviewed-by: Leo Yan >> Signed-off-by: Kai Zhao

[RFC 1/3] arch/x86/kvm: SVM: Introduce pause filter threshold

2018-03-02 Thread Babu Moger
This patch adds the support for pause filtering threshold. This feature support is indicated by CPUID Fn8000_000A_EDX. See AMD APM Vol 2 Section 15.14.4 Pause Intercept Filtering for more details In this mode, a 16-bit pause filter threshold field is added in VMCB. The threshold value is a cycle

[RFC 3/3] arch/x86/kvm: SVM: Introduce pause loop exit logic in SVM

2018-03-02 Thread Babu Moger
Bring the PLE(pause loop exit) logic to AMD svm driver. We have noticed it help in situations where numerous pauses are generated due to spinlock or other scenarios. Tested it with idle=poll and noticed pause interceptions go down considerably. Signed-off-by: Babu Moger ---

Re: [PATCH v3 2/2] timers: Don't search for expired timers while TIMER_SOFTIRQ is scheduled

2018-03-02 Thread Haris Okanovic
Could please point me to the code/patches or something? I rebase onto v4.14.20-rt17, running some sanity test before reposting to ml (cyclictest & Anna's timertest). Will post V4 sometime today (US Central Time) if everything goes well. Are you also asking for a 4.9 version? I'm fine

[PATCH v3 00/10] drivers/qcom: add RPMH communication support

2018-03-02 Thread Lina Iyer
Chagnes in v3: - Address Steven's comments in FTRACE - Fix DT documentation as suggested by Rob H - Fix error handling in IRQ handler as suggested by Evan - Remove locks in rpmh_flush() - Improve comments Changes in v2: - Added sleep/wake, async and batch requests support - Addressed Bjorn's

Re: [PATCH v2] Documentation/sphinx: Fix Directive import error

2018-03-02 Thread Matthew Wilcox
On Fri, Mar 02, 2018 at 06:01:50PM +0200, Jani Nikula wrote: > On Fri, 02 Mar 2018, Takashi Iwai wrote: > > The sphinx.util.compat for Directive stuff was deprecated in the > > recent Sphinx version, and now we get a build error. > > > > Let's import from the new place,

Re: [PATCH 2/2] drm/sun4i: add lvds mode_valid function

2018-03-02 Thread Giulio Benetti
Hi, Il 02/03/2018 15:37, Maxime Ripard ha scritto: On Fri, Mar 02, 2018 at 12:42:14PM +0100, Giulio Benetti wrote: Hi, Il 01/03/2018 10:57, Maxime Ripard ha scritto: On Wed, Feb 28, 2018 at 06:53:52PM +0100, Giulio Benetti wrote: static struct drm_connector_helper_funcs

Re: [PATCH] ARM: dts: tpc: Device tree description of the TPC board

2018-03-02 Thread Fabio Estevam
Hi Lukasz, In addition to Sascha's comments: On Fri, Mar 2, 2018 at 9:17 AM, Lukasz Majewski wrote: > diff --git a/arch/arm/boot/dts/imx6q-kp-tpc.dts > b/arch/arm/boot/dts/imx6q-kp-tpc.dts > new file mode 100644 > index ..955462e778c9 > --- /dev/null > +++

Re: [PATCH v3 2/2] timers: Don't search for expired timers while TIMER_SOFTIRQ is scheduled

2018-03-02 Thread Haris Okanovic
On 03/02/2018 10:39 AM, Sebastian Andrzej Siewior wrote: On 2018-03-02 10:29:56 [-0600], Haris Okanovic wrote: Could please point me to the code/patches or something? I rebase onto v4.14.20-rt17, running some sanity test before reposting to ml (cyclictest & Anna's timertest). Will post V4

Re: [PATCH] Support the nonstring variable attribute (gcc >= 8)

2018-03-02 Thread Miguel Ojeda
On Thu, Mar 1, 2018 at 10:57 AM, Arnd Bergmann wrote: > On Mon, Feb 19, 2018 at 1:01 AM, Miguel Ojeda > wrote: >> On Mon, Feb 19, 2018 at 12:20 AM, David Rientjes wrote: >>> On Sat, 17 Feb 2018, Miguel Ojeda wrote: >>>

Re: [PATCH net V2] virtio-net: re enable XDP_REDIRECT for mergeable buffer

2018-03-02 Thread Michael S. Tsirkin
On Fri, Mar 02, 2018 at 05:29:14PM +0800, Jason Wang wrote: > XDP_REDIRECT support for mergeable buffer was removed since commit > 7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable() > case"). This is because we don't reserve enough tailroom for struct > skb_shared_info which

[PATCH] staging: rtl8712: match alignment with open parenthesis

2018-03-02 Thread Arushi Singhal
This patch fixes the checks reported by checkpatch.pl for alignment should match open parenthesis. Signed-off-by: Arushi Singhal --- drivers/staging/rtl8712/mlme_linux.c | 2 +- drivers/staging/rtl8712/os_intfs.c | 2 +- 2 files changed, 2 insertions(+), 2

Re: [PATCH v3 05/25] ASoC: qcom: qdsp6: Add support to Q6AFE

2018-03-02 Thread Mark Brown
On Fri, Mar 02, 2018 at 01:13:17PM +, Srinivas Kandagatla wrote: > On 01/03/18 20:59, Mark Brown wrote: > > On Tue, Feb 13, 2018 at 04:58:17PM +, srinivas.kandaga...@linaro.org > > wrote: > > > +static struct afe_port_map port_maps[AFE_PORT_MAX] = { > > > + [AFE_PORT_HDMI_RX] = {

Re: [PATCH] arm64/debug: Fix registers on sleeping tasks

2018-03-02 Thread Will Deacon
On Thu, Mar 01, 2018 at 11:38:03AM -0800, Douglas Anderson wrote: > This is the equivalent of commit 001bf455d206 ("ARM: 8428/1: kgdb: Fix > registers on sleeping tasks") but for arm64. Nuff said. It's a pity that 001bf455d206 doesn't explain *why* past_pt_regs doesn't work. Anyway, does this

Re: [PATCH v2 8/8] arm64: zynqmp: Add support for Xilinx zc1751

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 03:40:30PM +0100, Michal Simek wrote: > Xilinx zc1751 boards is used for silicon validation. Board can be > extended with 5 FMCs/DCs cards to connect various IPs. Describe all > these combinations. > > Signed-off-by: Michal Simek > --- > >

Re: [PATCH v2 1/5] arm: zynq: Add Xilinx cc108 board

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 04:00:19PM +0100, Michal Simek wrote: > The board contains 7z010 with 512MB memory, ethernet, qspi, uart, usbs > and sd. But board is not supporting booting from sd card. > > Signed-off-by: Michal Simek > --- > > Changes in v2: > - Record

[PATCH] powercap / RAPL: add support for Cannon Lake

2018-03-02 Thread Joe Konno
From: Joe Konno RAPL MSRs and handling for Cannon Lake are similar to Sky Lake and Kaby Lake. Signed-off-by: Joe Konno --- drivers/powercap/intel_rapl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/powercap/intel_rapl.c

Re: Regression in IPMI on 4.15.6

2018-03-02 Thread Laura Abbott
On 03/02/2018 05:46 AM, Corey Minyard wrote: On 02/28/2018 01:07 PM, Corey Minyard wrote: On 02/28/2018 08:17 AM, Corey Minyard wrote: On 02/28/2018 07:53 AM, Corey Minyard wrote: On 02/27/2018 05:55 PM, Laura Abbott wrote: Hi, Fedora got a bug report of a crash in IPMI on 4.15.6

Re: [PATCH net V2] virtio-net: re enable XDP_REDIRECT for mergeable buffer

2018-03-02 Thread Jesper Dangaard Brouer
On Fri, 2 Mar 2018 17:29:14 +0800 Jason Wang wrote: > XDP_REDIRECT support for mergeable buffer was removed since commit > 7324f5399b06 ("virtio_net: disable XDP_REDIRECT in receive_mergeable() > case"). This is because we don't reserve enough tailroom for struct >

Re: [PATCH net-next 5/5] net: mvpp2: jumbo frames support

2018-03-02 Thread Thomas Petazzoni
Hello, On Fri, 2 Mar 2018 16:40:44 +0100, Antoine Tenart wrote: > /* Attach long pool to rxq */ > @@ -4551,7 +4559,7 @@ mvpp2_bm_pool_use(struct mvpp2_port *port, int pool, > int pkt_size) > struct mvpp2_bm_pool *new_pool = >priv->bm_pools[pool]; > int num; > > - if (pool <

[PATCH 3/5] media: i2c: mt9t112: Fix code style issues

2018-03-02 Thread Jacopo Mondi
Fix code style issues reported by checkpatch run with --strict options. Also fix other non reported style issues manually. Signed-off-by: Jacopo Mondi --- drivers/media/i2c/mt9t112.c | 256 1 file changed, 118

[PATCH 2/5] media: i2c: mt9t112: Remove soc_camera dependencies

2018-03-02 Thread Jacopo Mondi
Remove soc_camera framework dependencies from mt9t112 sensor driver. - Handle clk, gpios and power routines - Register async subdev - Remove deprecated g/s_mbus_config operations - Remove driver flags - Change driver interface and add kernel doc - Adjust build system This commit does not remove

Re: [PATCH] xfs: Correctly invert xfs_buftarg LRU isolation logic

2018-03-02 Thread Darrick J. Wong
On Thu, Mar 01, 2018 at 02:48:00PM -0800, Darrick J. Wong wrote: > On Wed, Feb 28, 2018 at 04:49:51PM +0100, Vratislav Bendel wrote: > > The function xfs_buftarg_isolate() used by xfs buffer schrinkers > > to determine whether a buffer should be isolated and disposed > > from LRU list, has

[PATCH 1/5] media: i2c: Copy mt9t112 soc_camera sensor driver

2018-03-02 Thread Jacopo Mondi
Copy the soc_camera based driver in v4l2 sensor driver directory. This commit just copies the original file without modifying it. No modification to KConfig and Makefile as soc_camera framework dependencies need to be removed first in next commit. Signed-off-by: Jacopo Mondi

Re: [PATCH 1/7] genalloc: track beginning of allocations

2018-03-02 Thread kbuild test robot
drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-security-ro-protection-for-dynamic-data/20180302-232215 config: i386-randconfig-x004-201808 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save

[PATCH 5/5] media: MAINTAINERS: Add entry for Aptina MT9T112

2018-03-02 Thread Jacopo Mondi
Add entry for Aptina/Micron MT9T112 camera sensor. The driver is currently orphaned. Signed-off-by: Jacopo Mondi --- MAINTAINERS | 7 +++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 91ed6ad..1d8be25 100644 --- a/MAINTAINERS +++

Re: [PATCH] arm64: kdump: fix interrupt handling done during machine_crash_shutdown

2018-03-02 Thread Mark Rutland
On Fri, Mar 02, 2018 at 04:44:13PM +, Mark Rutland wrote: > On Fri, Mar 02, 2018 at 02:52:07PM +0100, Grzegorz Jaszczyk wrote: > > 2018-03-02 14:15 GMT+01:00 Mark Rutland : > > > Do you see this for a panic() in *any* interrupt handler? > > > > I only test with this two

Re: [PATCH v2 00/10] Copy Offload in NVMe Fabrics with P2P PCI Memory

2018-03-02 Thread Linus Torvalds
On Fri, Mar 2, 2018 at 8:22 AM, Kani, Toshi wrote: > > FWIW, this thing is called MTRRs on x86, which are initialized by BIOS. No. Or rather, that's simply just another (small) part of it all - and an architected and documented one at that. Like the page table caching

Re: [PATCH 4.14 000/115] 4.14.24-stable review

2018-03-02 Thread Greg Kroah-Hartman
On Fri, Mar 02, 2018 at 05:58:12PM +0100, Greg Kroah-Hartman wrote: > On Fri, Mar 02, 2018 at 07:24:09AM -0600, Dan Murphy wrote: > > Greg > > > > On 03/02/2018 02:50 AM, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 4.14.24 release. > > > There are 115

Re: [alsa-devel] regression v4.16 on Nokia N900: sound does not work

2018-03-02 Thread Russell King - ARM Linux
On Fri, Mar 02, 2018 at 08:22:52AM -0600, Andrew F. Davis wrote: > > diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c > > index 84e5a9d..f0fab26 100644 > > --- a/drivers/gpio/gpiolib-of.c > > +++ b/drivers/gpio/gpiolib-of.c > > @@ -241,29 +241,17 @@ struct gpio_desc

Re: [PATCH] xfs: Change URL for the project in xfs.txt

2018-03-02 Thread Darrick J. Wong
On Fri, Mar 02, 2018 at 10:30:13PM +0900, Masanari Iida wrote: > The oss.sgi.com doesn't exist any more. > Change it to current project URL, https://xfs.wiki.kernel.org/ > > Signed-off-by: Masanari Iida > --- > Documentation/filesystems/xfs.txt | 2 +- > 1 file changed, 1

Re: [PATCH v2 00/10] Copy Offload in NVMe Fabrics with P2P PCI Memory

2018-03-02 Thread Linus Torvalds
On Fri, Mar 2, 2018 at 8:57 AM, Linus Torvalds wrote: > > Like the page table caching entries, the memory type range registers > are really just "secondary information". They don't actually select > between PCIe and RAM, they just affect the behavior on top of that.

Re: [PATCH v4 04/10] pinctrl: actions: Add Actions S900 pinctrl driver

2018-03-02 Thread Manivannan Sadhasivam
Hi Linus, On Fri, Mar 02, 2018 at 02:21:37PM +0100, Linus Walleij wrote: > On Fri, Mar 2, 2018 at 4:50 AM, Manivannan Sadhasivam > wrote: > > > Add pinctrl driver for Actions Semi S900 SoC. The driver supports > > pinctrl, pinmux and pinconf functionalities

Re: [PATCH v4 3/3] mm/free_pcppages_bulk: prefetch buddy while not holding lock

2018-03-02 Thread Vlastimil Babka
On 03/01/2018 03:00 PM, Michal Hocko wrote: > On Thu 01-03-18 14:28:45, Aaron Lu wrote: >> When a page is freed back to the global pool, its buddy will be checked >> to see if it's possible to do a merge. This requires accessing buddy's >> page structure and that access could take a long time if

Re: [PATCH v2 6/8] arm64: zynqmp: Add support for Xilinx zcu111-revA

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 03:40:28PM +0100, Michal Simek wrote: > Xilinx zcu111 is a customer board. It is reusing some parts from zcu102. > > Signed-off-by: Michal Simek > --- > > Changes in v2: > - Remove i2c mw u-boot commands > - Use i2c-mux instead of i2cswitch > -

Re: [PATCH v2 7/8] arm64: zynqmp: Add support for Xilinx zc12XX boards

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 03:40:29PM +0100, Michal Simek wrote: > These 3 boards requires minimal support to get Linux up and running. > > Signed-off-by: Michal Simek > --- > > Changes in v2: > - Record compatible string to xilinx.txt > >

Re: [PATCH] arm64/debug: Fix registers on sleeping tasks

2018-03-02 Thread Mark Rutland
On Fri, Mar 02, 2018 at 06:01:31PM +, Will Deacon wrote: > On Thu, Mar 01, 2018 at 11:38:03AM -0800, Douglas Anderson wrote: > > This is the equivalent of commit 001bf455d206 ("ARM: 8428/1: kgdb: Fix > > registers on sleeping tasks") but for arm64. Nuff said. > > It's a pity that

Re: [PATCH v2] earlycon: Allow specifying a uartclk in options

2018-03-02 Thread Daniel Kurtz
On Thu, Mar 1, 2018 at 1:02 PM Andy Shevchenko wrote: > On Thu, Mar 1, 2018 at 9:22 PM, Daniel Kurtz wrote: > > On Thu, Mar 1, 2018 at 11:47 AM Andy Shevchenko < andy.shevche...@gmail.com> > > wrote: > > "earlycon simply does not utilize the

Re: [PATCH v2 2/8] arm64: zynqmp: Add support for Xilinx zcu100-revC

2018-03-02 Thread Michal Simek
On 2.3.2018 17:40, Rob Herring wrote: > On Fri, Feb 23, 2018 at 03:40:24PM +0100, Michal Simek wrote: >> This board has 2GB of memory, i2c, sd, wifi sdio, spis, uarts, display >> port and usbs. >> Board is using fixed clocks because clock driver hasn't been merged yet. > > Please get rid of the

Re: [PATCH v2 10/10] nvmet: Optionally use PCI P2P memory

2018-03-02 Thread Christoph Hellwig
On Thu, Mar 01, 2018 at 11:53:16PM +, Stephen Bates wrote: > > There's a meaningful difference between writing to an NVMe CMB vs PMR > > When the PMR spec becomes public we can discuss how best to integrate it into > the P2P framework (if at all) ;-).

[PATCH v2] block: Add default switch case to blk_pm_allow_request() to kill warning

2018-03-02 Thread Geert Uytterhoeven
With gcc 4.9.0: block/blk-core.c: In function 'blk_pm_allow_request': block/blk-core.c:2653:2: warning: enumeration value 'RPM_ACTIVE' not handled in switch [-Wswitch] switch (rq->q->rpm_status) { ^ Convert the return statement below the switch() block into a default case to

Re: [PATCH v1 02/19] dt-bindings: cpufreq: mediatek: use - instead of _ in examples

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 06:16:22PM +0800, sean.w...@mediatek.com wrote: > From: Sean Wang > > It should be good that no use "_" is in examples. Consequently, > those nodes in certain files which have an inappropriate name containing > "_" are all being replaced with "-".

Re: [PATCH v1 04/19] dt-bindings: arm: mediatek: add support for more mt7623 reference boards

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 06:16:24PM +0800, sean.w...@mediatek.com wrote: > From: Sean Wang > > Update binding document for more mt7623[A,N] reference boards being > supported. > > Signed-off-by: Sean Wang > Cc: Rob Herring >

[PATCH] perf record: Fix crash in pipe mode

2018-03-02 Thread Jiri Olsa
Currently we can crash perf record when running in pipe mode, like: $ perf record ls | perf report # To display the perf.data header info, please use --header/--header-only options. # perf: Segmentation fault Error: The - file has no samples! The callstack of the crash is:

[RFC 0/3] arch/x86/kvm: Introduce PLE(pause loop exit) logic in SVM

2018-03-02 Thread Babu Moger
Started working on bringing the PLE(pause loop exit) logic from VMX to SVM. We noticed some improvements in certain cases where numerious pause is generated. Please take a look. If you have any suggestions to make things better, let me know. Babu Moger (3): arch/x86/kvm: SVM: Introduce pause

[RFC 2/3] arch/x86/kvm: VMX: Bring the common code to header file

2018-03-02 Thread Babu Moger
This patch is brings some of the code from vmx to x86.h. We can share this code between vmx and svm. Modified couple of functions to make it common. No functional change. Signed-off-by: Babu Moger --- arch/x86/kvm/vmx.c | 53

Re: [PATCH v2 10/10] nvmet: Optionally use PCI P2P memory

2018-03-02 Thread Jason Gunthorpe
On Thu, Mar 01, 2018 at 11:57:43PM +, Stephen Bates wrote: > > We don't want to lump these all together without knowing which region > > you're allocating from, right? > > In all seriousness I do agree with you on these Keith in the long > term. We would consider adding property flags for

Re: [PATCH v2 00/11] perf events patches for improved ARM64 support

2018-03-02 Thread John Garry
Can you check the modifications to the ARM64 JSONs you originally submitted in the patchset please?> If they are not checked, I'll have to see if the maintainers will accept without your review. If not, I'll have to drop them. I am seeing issue(log below) with this patchset on our platfrom. i

Re: [PATCH 2/3] rpmsg: core: make rpmsg bus DMA capable

2018-03-02 Thread Srinivas Kandagatla
Thanks for your time, On 02/03/18 16:14, Robin Murphy wrote: On 02/03/18 14:55, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla Many of the rpmsg clients like audio drivers need to allocate dma memory. Make this bus DMA capable so that the

Re: [PATCH 2/2] drivers: soc: xilinx: Add ZynqMP power domain driver

2018-03-02 Thread kbuild test robot
Hi Jolly, Thank you for the patch! Yet something to improve: [auto build test ERROR on robh/for-next] [also build test ERROR on v4.16-rc3 next-20180302] [cannot apply to xlnx/master mediatek/for-next] [if your patch is applied to the wrong git tree, please drop us a note to help improve

[PATCH v3 10/10] drivers: qcom: rpmh-rsc: allow active requests from wake TCS

2018-03-02 Thread Lina Iyer
Some RSCs may only have sleep and wake TCS, i.e, there is no dedicated TCS for active mode request, but drivers may still want to make active requests from these RSCs. In such cases re-purpose the wake TCS to send active state requests. The requirement for this is that the driver is aware that

[PATCH v3 08/10] drivers: qcom: rpmh: allow requests to be sent asynchronously

2018-03-02 Thread Lina Iyer
Platform drivers that want to send a request but do not want to block until the RPMH request completes have now a new API - rpmh_write_async(). The API allocates memory and send the requests and returns the control back to the platform driver. The tx_done callback from the controller is handled

[PATCH v3 07/10] drivers: qcom: rpmh: cache sleep/wake state requests

2018-03-02 Thread Lina Iyer
Active state requests are sent immediately to the mailbox controller, while sleep and wake state requests are cached in this driver to avoid taxing the mailbox controller repeatedly. The cached values will be sent to the controller when the rpmh_flush() is called. Generally, flushing is a system

[PATCH v3 09/10] drivers: qcom: rpmh: add support for batch RPMH request

2018-03-02 Thread Lina Iyer
Platform drivers need make a lot of resource state requests at the same time, say, at the start or end of an usecase. It can be quite inefficient to send each request separately. Instead they can give the RPMH library a batch of requests to be sent and wait on the whole transaction to be complete.

[PATCH v3 04/10] drivers: qcom: rpmh: add RPMH helper functions

2018-03-02 Thread Lina Iyer
Sending RPMH requests and waiting for response from the controller through a callback is common functionality across all platform drivers. To simplify drivers, add a library functions to create RPMH client and send resource state requests. rpmh_write() is a synchronous blocking call that can be

[PATCH] Input: trackpoint: document sysfs interface

2018-03-02 Thread Aishwarya Pant
Descriptions have been collected from git commit logs, code commits and the TrackPoint System Version 4.0 Engineering Specification. Signed-off-by: Aishwarya Pant --- .../ABI/testing/sysfs-devices-platform-trackpoint | 115 + 1 file changed, 115

Re: [PATCH] X86/KVM: Update the exit_qualification access bits while walking an address

2018-03-02 Thread Paolo Bonzini
On 28/02/2018 19:06, KarimAllah Ahmed wrote: > ... to avoid having a stale value when handling an EPT misconfig for MMIO > regions. > > MMIO regions that are not passed-through to the guest are handled through > EPT misconfigs. The first time a certain MMIO page is touched it causes an > EPT

Re: [PATCH 17/18] crypto: talitos - chain in buffered data for ahash on SEC1

2018-03-02 Thread Christophe LEROY
Le 02/03/2018 à 18:27, Horia Geantă a écrit : On 10/6/2017 4:05 PM, Christophe Leroy wrote: [...] @@ -1778,6 +1814,36 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc, if (is_sec1 && from_talitos_ptr_len(>ptr[3], true) == 0)

Re: [PATCH 4.9 00/56] 4.9.86-stable review

2018-03-02 Thread Naresh Kamboju
On 2 March 2018 at 14:20, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.86 release. > There are 56 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please

Re: [PATCH] pci-iov: Add support for unmanaged SR-IOV

2018-03-02 Thread Alex Williamson
On Thu, 1 Mar 2018 18:49:53 -0800 Alexander Duyck wrote: > On Thu, Mar 1, 2018 at 3:58 PM, Alex Williamson > wrote: > > On Thu, 1 Mar 2018 14:42:40 -0800 > > Alexander Duyck wrote: > > > >> On Thu, Mar 1, 2018

Applied "spi: Fix scatterlist elements size in spi_map_buf" to the spi tree

2018-03-02 Thread Mark Brown
The patch spi: Fix scatterlist elements size in spi_map_buf has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent

Re: [PATCH v4 3/3] mm/free_pcppages_bulk: prefetch buddy while not holding lock

2018-03-02 Thread Vlastimil Babka
On 03/02/2018 07:00 PM, Dave Hansen wrote: > On 03/02/2018 09:55 AM, Vlastimil Babka wrote: >> It's even stranger to me. Struct page is 64 bytes these days, exactly a >> a cache line. Unless that changed, Intel CPUs prefetched a "buddy" cache >> line (that forms an aligned 128 bytes block with the

Re: [PATCH 1/2] crypto: talitos - don't persistently map req_ctx->hw_context and req_ctx->buf

2018-03-02 Thread Horia Geantă
On 2/26/2018 6:40 PM, Christophe Leroy wrote: > Commit 49f9783b0cea ("crypto: talitos - do hw_context DMA mapping > outside the requests") introduced a persistent dma mapping of > req_ctx->hw_context > Commit 37b5e8897eb5 ("crypto: talitos - chain in buffered data for ahash > on SEC1") introduced

Re: [PATCH] MAINTAINERS: take over Kconfig maintainership

2018-03-02 Thread Linus Torvalds
On Fri, Mar 2, 2018 at 5:04 AM, Masahiro Yamada wrote: > I have recently picked up Kconfig patches to my tree without any > declaration. Making it official now. Ack. I expect I'll see this in one of your pull requests, so I'm not applying it now.

Re: [PATCH] dt-bindings: iio: adc: stm32-dfsdm: fix types, add missing pinctrl

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 12:11:00PM +0100, Fabrice Gasnier wrote: > - Add missing pinctrl description. Support is made optional as dfsdm > may use internal sources (e.g. via registers) > - Fix typo in IIO STM32 DFSDM filter "MANCH_F" description. > Basically, this should be "falling edge = logic

Re: [PATCH net-next 3/5] net: mvpp2: use a data size of 10kB for Tx FIFO on port 0

2018-03-02 Thread Thomas Petazzoni
Hello, On Fri, 2 Mar 2018 16:40:42 +0100, Antoine Tenart wrote: > -/* Initialize Tx FIFO's */ > +/* Initialize Tx FIFO's > + * The CP110's total tx-fifo size is 19kB. > + * Use large-size 10kB for fast port but 3kB for others. > + */ Is there a reason to hardcode 10KB for port 0, and 3KB for

Re: [PATCH Resend 0/5] hwrng: stm32 - Improvement for stm32-rng

2018-03-02 Thread Herbert Xu
On Thu, Feb 15, 2018 at 02:03:07PM +0100, Lionel Debieve wrote: > This set of patches add extended functionalities for stm32 rng > driver. > Patch #1 includes a reset during probe to avoid any error status > which can occur during bootup process and keep safe rng integrity. > > Patch #3 adds a

Re: [PATCH v2] Documentation/sphinx: Fix Directive import error

2018-03-02 Thread Matthew Wilcox
On Fri, Mar 02, 2018 at 04:28:31PM +0100, Takashi Iwai wrote: > from docutils.parsers.rst import directives > -from sphinx.util.compat import Directive > +try: > +from docutils.parsers.rst import directives, Directive We also don't need 'directives' on this line as it was imported on the

Re: [PATCH Resend 0/5] hwrng: stm32 - Improvement for stm32-rng

2018-03-02 Thread Herbert Xu
On Thu, Feb 22, 2018 at 04:25:46PM +0100, Alexandre Torgue wrote: > Hi > > On 02/22/2018 03:03 PM, Herbert Xu wrote: > >On Thu, Feb 15, 2018 at 02:03:07PM +0100, Lionel Debieve wrote: > >>This set of patches add extended functionalities for stm32 rng > >>driver. > >>Patch #1 includes a reset

Re: EXT4 Oops (Re: [PATCH V15 06/22] mmc: block: Add blk-mq support)

2018-03-02 Thread Dmitry Osipenko
On 01.03.2018 23:20, Andreas Dilger wrote: > > On Mar 1, 2018, at 9:04 AM, Theodore Ts'o wrote: >> This doesn't seem to make sense; the PC is where we are currently >> executing, and LR is the "Link Register" where the flow of control >> will be returning after the current

Re: [PATCH v3 2/2] timers: Don't search for expired timers while TIMER_SOFTIRQ is scheduled

2018-03-02 Thread Sebastian Andrzej Siewior
On 2018-03-02 10:29:56 [-0600], Haris Okanovic wrote: > > Could please point me to the code/patches or something? > > I rebase onto v4.14.20-rt17, running some sanity test before reposting to ml > (cyclictest & Anna's timertest). Will post V4 sometime today (US Central > Time) if everything goes

[PATCH v3 01/10] drivers: qcom: rpmh-rsc: add RPMH controller for QCOM SoCs

2018-03-02 Thread Lina Iyer
Add controller driver for QCOM SoCs that have hardware based shared resource management. The hardware IP known as RSC (Resource State Coordinator) houses multiple Direct Resource Voter (DRV) for different execution levels. A DRV is a unique voter on the state of a shared resource. A Trigger

[PATCH v3 02/10] dt-bindings: introduce RPMH RSC bindings for Qualcomm SoCs

2018-03-02 Thread Lina Iyer
Add device binding documentation for Qualcomm Technology Inc's RPMH RSC driver. The hardware block is used for communicating resource state requests for shared resources. Cc: devicet...@vger.kernel.org Signed-off-by: Lina Iyer --- Changes in v2: - Amend text to

Re: [PATCH 1/7] genalloc: track beginning of allocations

2018-03-02 Thread kbuild test robot
, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-security-ro-protection-for-dynamic-data/20180302-232215 config: i386-randconfig-x007-201808 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save

Re: [PATCH v2 3/8] arm64: zynqmp: Add support for Xilinx zcu102

2018-03-02 Thread Rob Herring
On Fri, Feb 23, 2018 at 03:40:25PM +0100, Michal Simek wrote: > This patch is adding revA, revB and rev1.0. There are also other > revisions between which should be backward compatible with previous > versions. Unfortunately all revs are still in use. > > Signed-off-by: Michal Simek

Re: [PATCH 0/29] arm meltdown fix backporting review for lts 4.9

2018-03-02 Thread Greg KH
On Fri, Mar 02, 2018 at 05:14:50PM +0800, Alex Shi wrote: > > > On 03/01/2018 11:24 PM, Greg KH wrote: > > On Wed, Feb 28, 2018 at 11:56:22AM +0800, Alex Shi wrote: > >> Hi All, > >> > >> This backport patchset fixed the meltdown issue, it's original branch: > >>

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