[PATCH v2 3/3] arm64: dts: Enabled MHI device over PCIe

2020-08-06 Thread Gokul Sriram Palanisamy
Enabled MHI device support over PCIe and added memory reservation required for MHI enabled QCN9000 PCIe card. Signed-off-by: Gokul Sriram Palanisamy --- arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi | 58 ++ arch/arm64/boot/dts/qcom/ipq8074.dtsi | 8 + 2 files

Re: [PATCH] vfio-pci: Avoid recursive read-lock usage

2020-08-06 Thread Cornelia Huck
On Wed, 05 Aug 2020 11:58:05 -0600 Alex Williamson wrote: > A down_read on memory_lock is held when performing read/write accesses > to MMIO BAR space, including across the copy_to/from_user() callouts > which may fault. If the user buffer for these copies resides in an > mmap of device MMIO spa

[PATCH v2 2/3] arm64: dts: Add board support for HK10

2020-08-06 Thread Gokul Sriram Palanisamy
Add initial support for IPQ8074 SoC based HK10-C1 and HK10-C2 evaluation boards. Signed-off-by: Gokul Sriram Palanisamy --- arch/arm64/boot/dts/qcom/Makefile| 2 + arch/arm64/boot/dts/qcom/ipq8074-hk10-c1.dts | 11 arch/arm64/boot/dts/qcom/ipq8074-hk10-c2.dts | 14 + arch/a

[PATCH v2 0/3] Add board support for HK10 board variants

2020-08-06 Thread Gokul Sriram Palanisamy
Added support for HK10-C1 and HK10-C2 board variants based on IPQ8074 SoC. Both these variants support dual QCN9000 PCIe cards that uses MHI communication protocol over PCIe. In addition, HK10-C1 support on-chip radio. Both these variants slightly differ in clock configuation for ethernet. This se

[PATCH v17 11/12] arm64: dts: Add power controller device node of MT8183

2020-08-06 Thread Weiyi Lu
Add power controller node and smi-common node for MT8183 In scpsys node, it contains clocks and regmapping of infracfg and smi-common for bus protection. And list all the power domains of MT8183 under scpsys node to show the dependency between each other through hierarchical structure. Signed-off-

Re: [PATCH v8 05/14] media: rkisp1: add Rockchip ISP1 subdev driver

2020-08-06 Thread Dafna Hirschfeld
Am 05.08.20 um 23:10 schrieb Dafna Hirschfeld: Hi On 22.07.20 17:24, Tomasz Figa wrote: Hi Dafna, On Sat, Jul 11, 2020 at 01:04:31PM +0200, Dafna Hirschfeld wrote: Hi Laurent, On 16.08.19 02:13, Laurent Pinchart wrote: Hello Helen, Thank you for the patch. On Tue, Jul 30, 2019 at 03:42

Re: [RFC PATCH] arm64: defconfig: Disable fine-grained task level IRQ time accounting

2020-08-06 Thread Thomas Gleixner
pet...@infradead.org writes: > On Wed, Aug 05, 2020 at 02:56:49PM +0100, Valentin Schneider wrote: > >> I've been tempted to say the test case is a bit bogus, but am not familiar >> enough with the RT throttling details to stand that ground. That said, from >> both looking at the execution and the

Re: pinctrl: sx150x bug

2020-08-06 Thread Linus Walleij
Hi Martin, thanks for your report, let's check with Peter, Neil and Andrey who also use this expander if they also see this problem (CC). On Wed, Aug 5, 2020 at 11:28 AM Martin DEVERA wrote: > I encountered bug in SX1502 expander driver in 5.7.7. Here is relevant > DTS part: > > compatible = "s

[LTP-FAIL][02/21] fs: refactor ksys_umount

2020-08-06 Thread Vikas Kumar
Hi Christoph, We have seen LTP test(utime06 and umount03) failure in Next Master with commit Id 41525f56e256("fs: refactor ksys_umount"). I didn't analysis root cause of problem, i am reporting this issue. - LTP Testcase    Result    Exit Value -

[PATCH] lib: Convert test_hexdump.c to KUnit

2020-08-06 Thread Arpitha Raghunandan
Converts test lib/test_hexdump.c to KUnit. More information about KUnit can be found at https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html. KUnit provides a common framework for unit tests in the kernel. Signed-off-by: Arpitha Raghunandan <98.a...@gmail.com> --- lib/Kconfig.debug

[PATCH] i2c: mediatek: Fix i2c_spec_values description

2020-08-06 Thread Matthias Brugger
The struct i2c_spec_values have it's members documented but is missing the starting '@', which leads to warings like: drivers/i2c/busses/i2c-mt65xx.c:267: warning: Function parameter or member 'min_low_ns' not described in 'i2c_spec_values' Signed-off-by: Matthias Brugger --- drivers/i2c/bu

Re: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Bean Huo
Hi Avri what is your plan for this series patchset? Bean

Re: [PATCH] lib: Convert test_hexdump.c to KUnit

2020-08-06 Thread Andy Shevchenko
On Thu, Aug 6, 2020 at 12:48 PM Arpitha Raghunandan <98.a...@gmail.com> wrote: > > Converts test lib/test_hexdump.c to KUnit. > More information about KUnit can be found at > https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html. > KUnit provides a common framework for unit tests in the

Re: [PATCH 0/3] KVM: x86: KVM_MEM_PCI_HOLE memory

2020-08-06 Thread Michael S. Tsirkin
On Thu, Aug 06, 2020 at 11:19:55AM +0200, Vitaly Kuznetsov wrote: > "Michael S. Tsirkin" writes: > > > On Tue, Jul 28, 2020 at 04:37:38PM +0200, Vitaly Kuznetsov wrote: > >> This is a continuation of "[PATCH RFC 0/5] KVM: x86: KVM_MEM_ALLONES > >> memory" work: > >> https://lore.kernel.org/kvm/2

Re: [PATCH v9 2/2] PCI: xilinx-cpm: Add Versal CPM Root Port driver

2020-08-06 Thread Lorenzo Pieralisi
On Wed, Aug 05, 2020 at 06:30:50PM -0500, Bjorn Helgaas wrote: > On Wed, Aug 05, 2020 at 05:03:26PM -0500, Bjorn Helgaas wrote: > > On Wed, Aug 05, 2020 at 10:39:28PM +0100, Lorenzo Pieralisi wrote: > > > On Wed, Aug 05, 2020 at 03:43:58PM -0500, Bjorn Helgaas wrote: > > > > On Tue, Jun 16, 2020 at

Re: [PATCH v3 3/3] powerpc/uaccess: simplify the get_fs() set_fs() logic

2020-08-06 Thread Christophe Leroy
Le 06/08/2020 à 11:17, Christoph Hellwig a écrit : Do you urgently need this? My plan for 5.10 is to rebased and submit the remaining bits of this branch: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/set_fs-removal which will kill off set_fs/get_fs entirely. No t

RE: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Avri Altman
> > Hi Avri > what is your plan for this series patchset? I already acked it. Waiting for the senior members to decide. Thanks, Avri > > Bean

Re: [PATCH v1] auxdisplay: charlcd: Reuse hex_to_bin() instead of custom code

2020-08-06 Thread Andy Shevchenko
On Fri, May 29, 2020 at 11:48:53PM +0200, Miguel Ojeda wrote: > Hi Andy, > > On Mon, May 18, 2020 at 9:36 PM Andy Shevchenko > wrote: > > > > hex_to_bin() may be used to convert hexdecimal digit to its binary > > representation. > > > > Signed-off-by: Andy Shevchenko > > --- > > Looks fine to m

[PATCHv3 2/2] hwrng: optee: fix wait use case

2020-08-06 Thread Jorge Ramirez-Ortiz
The current code waits for data to be available before attempting a second read. However the second read would not be executed as the while loop will exit. This fix does not wait if all data has been read (skips the call to msleep(0)) and reads a second time if partial data was retrieved on the fi

Re: [Patch v2] mm/sparse: only sub-section aligned range would be populated

2020-08-06 Thread Wei Yang
On Thu, Aug 06, 2020 at 09:29:36AM +0200, David Hildenbrand wrote: >On 05.08.20 23:49, Wei Yang wrote: >> On Fri, Jul 03, 2020 at 11:18:28AM +0800, Wei Yang wrote: >>> There are two code path which invoke __populate_section_memmap() >>> >>> * sparse_init_nid() >>> * sparse_add_section() >>> >>> F

Re: [PATCH v1] scsi: ufs: no need to send one Abort Task TM in case the task in DB was cleared

2020-08-06 Thread Bean Huo
> > Please check Stanley's recent change to ufshcd_abort, you may > want to rebase your change on his and do goto cleanup here. > @Stanley correct me if I am wrong. > > But even if you do a goto cleanup here, we still lost the > chances to dump host infos/regs like it does in the old code. > If

[PATCHv3 2/2] hwrng: optee: fix wait use case

2020-08-06 Thread Jorge Ramirez-Ortiz
The current code waits for data to be available before attempting a second read. However the second read would not be executed as the while loop will exit. This fix does not wait if all data has been read (skips the call to msleep(0)) and reads a second time if partial data was retrieved on the fi

[PATCHv3 1/2] hwrng: optee: handle unlimited data rates

2020-08-06 Thread Jorge Ramirez-Ortiz
Data rates of MAX_UINT32 will schedule an unnecessary one jiffy timeout on the call to msleep. Avoid this scenario by using 0 as the unlimited data rate. Signed-off-by: Jorge Ramirez-Ortiz Reviewed-by: Sumit Garg --- drivers/char/hw_random/optee-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 d

Re: [PATCH v2 19/24] vdpa: make sure set_features in invoked for legacy

2020-08-06 Thread Michael S. Tsirkin
On Thu, Aug 06, 2020 at 03:27:38PM +0800, Jason Wang wrote: > > On 2020/8/6 下午1:53, Michael S. Tsirkin wrote: > > On Thu, Aug 06, 2020 at 11:23:05AM +0800, Jason Wang wrote: > > > On 2020/8/5 下午7:40, Michael S. Tsirkin wrote: > > > > On Wed, Aug 05, 2020 at 02:14:07PM +0800, Jason Wang wrote: > >

Re: [PATCH 2/3] irqchip: mstar: msc313-intc interrupt controller driver

2020-08-06 Thread Daniel Palmer
Hi Marc, On Thu, 6 Aug 2020 at 01:26, Marc Zyngier wrote: > > +struct msc313_intc { > > + struct irq_domain *domain; > > + void __iomem *base; > > + struct irq_chip irqchip; > > Why do you need to embed the irq_chip on a per-controller basis? Current chips have 1 instance of each typ

Re: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Bean Huo
On Thu, 2020-08-06 at 09:56 +, Avri Altman wrote: > > > > Hi Avri > > what is your plan for this series patchset? > > I already acked it. > Waiting for the senior members to decide. > > Thanks, > Avri > > > > > Bean > > we didn't see you Acked-by in the pathwork, would you like to add th

Re: [PATCH] lib: Convert test_hexdump.c to KUnit

2020-08-06 Thread Andy Shevchenko
On Thu, Aug 06, 2020 at 03:14:40PM +0530, Arpitha Raghunandan wrote: > Converts test lib/test_hexdump.c to KUnit. > More information about KUnit can be found at > https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html. > KUnit provides a common framework for unit tests in the kernel. ..

RE: [PATCH 1/1] arm64: kexec: no need to do irq_chip->irq_mask if it already masked

2020-08-06 Thread Jason Liu
> -Original Message- > From: Marc Zyngier > Sent: Wednesday, August 5, 2020 4:18 PM > To: Jason Liu > Cc: Sudeep Holla ; catalin.mari...@arm.com; > w...@kernel.org; sas...@kernel.org; linux-kernel@vger.kernel.org; > linux-arm-ker...@lists.infradead.org > Subject: Re: [PATCH 1/1] arm64:

Re: [PATCH v1] scsi: ufs: no need to send one Abort Task TM in case the task in DB was cleared

2020-08-06 Thread Can Guo
Hi Bean, On 2020-08-06 17:50, Bean Huo wrote: Please check Stanley's recent change to ufshcd_abort, you may want to rebase your change on his and do goto cleanup here. @Stanley correct me if I am wrong. But even if you do a goto cleanup here, we still lost the chances to dump host infos/regs l

RE: [PATCH 1/1] arm64: kexec: no need to do irq_chip->irq_mask if it already masked

2020-08-06 Thread Jason Liu
> -Original Message- > From: Sudeep Holla > Sent: Wednesday, August 5, 2020 4:48 PM > To: Jason Liu > Cc: Marc Zyngier ; catalin.mari...@arm.com; > w...@kernel.org; sas...@kernel.org; linux-kernel@vger.kernel.org; Sudeep > Holla ; linux-arm-ker...@lists.infradead.org > Subject: Re: [PA

Re: [PATCH] arm: Add support for ZSTD compressed kernel

2020-08-06 Thread Russell King - ARM Linux admin
On Thu, Aug 06, 2020 at 10:45:42AM +0200, Norbert Lange wrote: > Am Do., 6. Aug. 2020 um 02:30 Uhr schrieb Russell King - ARM Linux > admin : > > > > On Thu, Aug 06, 2020 at 01:05:55AM +0200, Norbert Lange wrote: > > > diff --git a/arch/arm/boot/compressed/head.S > > > b/arch/arm/boot/compressed/h

Re: [PATCH v3 1/6] mm: add definition of PMD_PAGE_ORDER

2020-08-06 Thread Kirill A. Shutemov
On Tue, Aug 04, 2020 at 12:50:30PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > The definition of PMD_PAGE_ORDER denoting the number of base pages in the > second-level leaf page is already used by DAX and maybe handy in other > cases as well. > > Several architectures already have defi

[PATCH 2/2] ARM: add malloc size to decompressor kexec size structure

2020-08-06 Thread Russell King
Add the required malloc size to the decompressor kexec size structure. Signed-off-by: Russell King --- arch/arm/boot/compressed/Makefile | 5 - arch/arm/boot/compressed/head.S| 4 ++-- arch/arm/boot/compressed/vmlinux.lds.S | 3 ++- 3 files changed, 8 insertions(+), 4 deletions(

Re: [PATCH 0/2] irqchip: irq-mt58xx: Add mt58xx series interrupt

2020-08-06 Thread Daniel Palmer
Hi Mark-PK, Your driver seems to be for the same interrupt controller IP that is present in MStar's TV and camera SoCs and now SigmaStar's SoCs. I sent a series[0] for a driver very similar to yours but for the MStar SoCs. Do you know if it would be possible to confirm if they are the same thing?

[PATCH 1/2] ARM: add TEXT_OFFSET to decompressor kexec image structure

2020-08-06 Thread Russell King
Add the TEXT_OFFSET to the decompressor's kexec image structure to kexec knows what offset to use. Signed-off-by: Russell King --- arch/arm/Makefile | 3 +++ arch/arm/boot/compressed/Makefile | 1 + arch/arm/boot/compressed/vmlinux.lds.S | 3 ++- 3 files changed, 6 inse

RE: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Avri Altman
> > On Thu, 2020-08-06 at 09:56 +, Avri Altman wrote: > > > > > > Hi Avri > > > what is your plan for this series patchset? > > > > I already acked it. > > Waiting for the senior members to decide. > > > > Thanks, > > Avri > > > > > > > > Bean > > > > > we didn't see you Acked-by in the path

[PATCH v5] ext4: fix direct I/O read error for kernel stable rc4.4

2020-08-06 Thread Jiang Ying
This patch is used to fix ext4 direct I/O read error when the read size is not aligned with block size. Then, I will use a test to explain the error. (1) Make a file that is not aligned with block size: $dd if=/dev/zero of=./test.jar bs=1000 count=3 (2) I wrote a source file named "direc

[PATCH] ASoC: amd: Replacing component->name with codec_dai->name

2020-08-06 Thread Ravulapati Vishnu vardhan rao
Replacing string compare with codec_dai->name instead of comparing with codec_dai->component->name in hw_params. Signed-off-by: Ravulapati Vishnu vardhan rao --- sound/soc/amd/acp3x-rt5682-max9836.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/amd/acp3x-rt5682-m

Re: [PATCH] gpio: siox: indicate exclusive support of threaded IRQs

2020-08-06 Thread Thomas Gleixner
Uwe Kleine-König writes: > On Tue, Aug 04, 2020 at 11:16:03AM +0200, Ahmad Fatoum wrote: >> Generic GPIO consumers like gpio-keys use request_any_context_irq() >> to request a threaded handler if irq_settings_is_nested_thread() == >> true or a hardirq handler otherwise. >> >> Drivers using handle

[GIT PULL] sound updates for 5.9

2020-08-06 Thread Takashi Iwai
Linus, please pull sound updates for v5.9 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-5.9-rc1 The topmost commit is c7fabbc51352f50cc58242a6dc3b9c1a3599849b sound updates for 5.9 This became

fs/exfat/namei.c:1297:6: warning: Variable 'ret' is reassigned a value before the old one has been used.

2020-08-06 Thread kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 47ec5303d73ea344e84f46660fff693c57641386 commit: b9d1e2e6265f5dc25e9f5dbfbde3e53d8a4958ac exfat: add Kconfig and Makefile date: 5 months ago compiler: ia64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindl

Re: Finally starting on short RCU grace periods, but...

2020-08-06 Thread Marco Elver
+Cc kasan-dev On Thu, 6 Aug 2020 at 01:08, Paul E. McKenney wrote: > > Hello! > > If I remember correctly, one of you asked for a way to shorten RCU > grace periods so that KASAN would have a better chance of detecting bugs > such as pointers being leaked out of RCU read-side critical sections. >

Re: [PATCH v2 3/3] arm64: dts: Enabled MHI device over PCIe

2020-08-06 Thread Manivannan Sadhasivam
On Thu, Aug 06, 2020 at 03:02:12PM +0530, Gokul Sriram Palanisamy wrote: > Enabled MHI device support over PCIe and added memory > reservation required for MHI enabled QCN9000 PCIe card. > There is no DT support exist for MHI as of now, so this is not going to work. Thanks, Mani > Signed-off-by

Re: [PATCH v2] MIPS: Provide Kconfig option for default IEEE 754 conformance mode

2020-08-06 Thread WANG Xuerui
Hi Jiaxun, On 2020/8/5 21:59, Jiaxun Yang wrote: > > > 在 2020/8/1 14:11, Jiaxun Yang 写道: >> Requested by downstream distros, a Kconfig option for default >> IEEE 754 conformance mode allows them to set their mode to >> relaxed by default. >> >> Signed-off-by: Jiaxun Yang >> Reviewed-by: WANG Xue

Re: [PATCH v5] ext4: fix direct I/O read error for kernel stable rc4.4

2020-08-06 Thread Greg KH
On Thu, Aug 06, 2020 at 05:38:11PM +0800, Jiang Ying wrote: > This patch is used to fix ext4 direct I/O read error when > the read size is not aligned with block size. > > Then, I will use a test to explain the error. > > (1) Make a file that is not aligned with block size: > $dd if=/dev/ze

[PATCH bpf-next v2] bpf: fix compilation warning of selftests

2020-08-06 Thread Jianlin Lv
Clang compiler version: 12.0.0 The following warning appears during the selftests/bpf compilation: prog_tests/send_signal.c:51:3: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result] 51 | write(pipe_c2p[1], buf, 1); | ^~~~

INVESTMENT

2020-08-06 Thread campbellclark016
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Re: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Bean Huo
On Thu, 2020-08-06 at 10:12 +, Avri Altman wrote: > > > > > > > we didn't see you Acked-by in the pathwork, would you like to add > > them? > > Just for reminding us that you have agreed to mainline this series > > patchset. > > I acked it - https://www.spinics.net/lists/linux-scsi/msg144660

Re: [PATCH v36 23/24] docs: x86/sgx: Document SGX micro architecture and kernel internals

2020-08-06 Thread Dr. Greg
On Tue, Jul 28, 2020 at 11:35:11PM +0200, Pavel Machek wrote: > Hi! Good morning, I hope the week is progressing well for everyone. > > CPUs starting from Icelake use Total Memory Encryption (TME) in > > the place of MEE. TME throws away the Merkle tree, which means > > losing integrity and anti

Re: [PATCH 4.14 0/8] 4.14.193-rc1 review

2020-08-06 Thread Naresh Kamboju
On Wed, 5 Aug 2020 at 21:23, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.14.193 release. > There are 8 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. > > Resp

Re: [PATCH v3 3/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-06 Thread Kirill A. Shutemov
On Tue, Aug 04, 2020 at 12:50:32PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > Introduce "memfd_secret" system call with the ability to create memory > areas visible only in the context of the owning process and not mapped not > only to other processes but in the kernel page tables as w

Re: [PATCH v3 1/6] mm: add definition of PMD_PAGE_ORDER

2020-08-06 Thread Mike Rapoport
On Thu, Aug 06, 2020 at 01:11:12PM +0300, Kirill A. Shutemov wrote: > On Tue, Aug 04, 2020 at 12:50:30PM +0300, Mike Rapoport wrote: > > From: Mike Rapoport > > > > The definition of PMD_PAGE_ORDER denoting the number of base pages in the > > second-level leaf page is already used by DAX and mayb

[PATCH v2] drm/vkms: guarantee vblank when capturing crc

2020-08-06 Thread Melissa Wen
VKMS needs vblank interrupts enabled to capture CRC. When vblank is disabled, tests like kms_cursor_crc and kms_pipe_crc_basic getting stuck waiting for a capture that will not occur until vkms wakes up. This patch adds a helper to set composer and ensure that vblank remains enabled as long as the

[PATCH net v2 1/2] net: refactor bind_bucket fastreuse into helper

2020-08-06 Thread Tim Froidcoeur
Refactor the fastreuse update code in inet_csk_get_port into a small helper function that can be called from other places. Acked-by: Matthieu Baerts Signed-off-by: Tim Froidcoeur --- Notes: - remove unnecessary cast (Matt) include/net/inet_connection_sock.h | 4 ++ net/ipv4/inet_connecti

[PATCH net v2 2/2] net: initialize fastreuse on inet_inherit_port

2020-08-06 Thread Tim Froidcoeur
In the case of TPROXY, bind_conflict optimizations for SO_REUSEADDR or SO_REUSEPORT are broken, possibly resulting in O(n) instead of O(1) bind behaviour or in the incorrect reuse of a bind. the kernel keeps track for each bind_bucket if all sockets in the bind_bucket support SO_REUSEADDR or SO_RE

Re: [PATCH 20/20] arm64: dts: renesas: r8a774e1: Add VIN and CSI-2 nodes

2020-08-06 Thread Lad, Prabhakar
Hi Geert, Thank you for the review. On Wed, Aug 5, 2020 at 12:19 PM Geert Uytterhoeven wrote: > > Hi Prabhakar, > > On Thu, Jul 16, 2020 at 7:20 PM Lad Prabhakar > wrote: > > Add VIN and CSI-2 nodes to RZ/G2H (R8A774E1) SoC dtsi. > > > > Signed-off-by: Lad Prabhakar > > Reviewed-by: Marian-Cri

Re: [PATCH] s390/Kconfig: add missing ZCRYPT dependency to VFIO_AP

2020-08-06 Thread Heiko Carstens
On Wed, Aug 05, 2020 at 05:50:53PM +0200, Krzysztof Kozlowski wrote: > The VFIO_AP uses ap_driver_register() (and deregister) functions > implemented in ap_bus.c (compiled into ap.o). However the ap.o will be > built only if CONFIG_ZCRYPT is selected. > > This was not visible before commit e93a16

Re: [RFC PATCH 0/1] Add LTR controls

2020-08-06 Thread dikshita
On 2020-07-22 19:56, Hans Verkuil wrote: On 20/07/2020 16:33, diksh...@codeaurora.org wrote: On 2020-07-16 14:25, Hans Verkuil wrote: On 16/06/2020 20:41, diksh...@codeaurora.org wrote: Hi Hans, Nicolas, Thanks for your comments. On 2020-06-12 14:41, Hans Verkuil wrote: Hi Dikshita, Nicolas

Re: [PATCH v3 3/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-06 Thread Mike Rapoport
On Thu, Aug 06, 2020 at 01:27:57PM +0300, Kirill A. Shutemov wrote: > On Tue, Aug 04, 2020 at 12:50:32PM +0300, Mike Rapoport wrote: > > From: Mike Rapoport > > > > Introduce "memfd_secret" system call with the ability to create memory > > areas visible only in the context of the owning process a

Re: [RFC PATCH v2 0/6] ALSA: compress: add support to change codec profile in gapless playback

2020-08-06 Thread Vinod Koul
On 23-07-20, 22:33, Takashi Iwai wrote: > On Thu, 23 Jul 2020 17:56:12 +0200, > Vinod Koul wrote: > > > > On 23-07-20, 15:17, Takashi Iwai wrote: > > > On Thu, 23 Jul 2020 15:05:22 +0200, > > > Vinod Koul wrote: > > > > > > > > On 23-07-20, 14:38, Takashi Iwai wrote: > > > > > On Tue, 21 Jul 2020

Re: [PATCH v7 3/3] ARM: dts: qcom: ipq4019: add USB devicetree nodes

2020-08-06 Thread Robert Marko
On Tue, Jun 9, 2020 at 6:19 PM Vinod Koul wrote: > > Hi Robert, > > On 09-06-20, 16:45, Robert Marko wrote: > > HI, > > Vinod can you maybe pick this? > > Sorry can't do.. this needs to go thru Bjorn.. > > We are in merge window so it is too late for that. > Bjorn can pick this for 5.9... Hi, can

Re: [PATCH] i2c: mediatek: Fix i2c_spec_values description

2020-08-06 Thread Qii Wang
On Thu, 2020-08-06 at 11:48 +0200, Matthias Brugger wrote: > The struct i2c_spec_values have it's members documented but is missing the > starting '@', which leads to warings like: > > drivers/i2c/busses/i2c-mt65xx.c:267: warning: Function parameter or member > 'min_low_ns' not described in 'i2c

Re: [PATCH v3 3/6] mm: introduce memfd_secret system call to create "secret" memory areas

2020-08-06 Thread Mike Rapoport
On Wed, Aug 05, 2020 at 06:05:18AM -0700, Randy Dunlap wrote: > On 8/4/20 2:50 AM, Mike Rapoport wrote: > > diff --git a/mm/Kconfig b/mm/Kconfig > > index f2104cc0d35c..8378175e72a4 100644 > > --- a/mm/Kconfig > > +++ b/mm/Kconfig > > @@ -872,4 +872,8 @@ config ARCH_HAS_HUGEPD > > config MAPPING_D

upstream boot error: general protection fault in swiotlb_map

2020-08-06 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:47ec5303 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16fe1dea90 kernel config: https://syzkaller.appspot.com/x/.config?x=7c06047f622c5724 das

Re: [PATCH 1/2] docs/livepatch: Add new compiler considerations doc

2020-08-06 Thread Petr Mladek
On Wed 2020-07-22 15:51:39, Josh Poimboeuf wrote: > On Wed, Jul 22, 2020 at 01:03:03PM -0400, Joe Lawrence wrote: > > On 7/21/20 7:04 PM, Josh Poimboeuf wrote: > > > On Tue, Jul 21, 2020 at 12:14:06PM -0400, Joe Lawrence wrote: > > > > Compiler optimizations can have serious implications on livepat

Re: [PATCH 1/2] mm/slub: Introduce two counters for the partial objects

2020-08-06 Thread Vlastimil Babka
On 7/2/20 10:32 AM, Xunlei Pang wrote: > The node list_lock in count_partial() spend long time iterating > in case of large amount of partial page lists, which can cause > thunder herd effect to the list_lock contention, e.g. it cause > business response-time jitters when accessing "/proc/slabinfo"

Re: [PATCH v2 4/6] mm/page_isolation: cleanup set_migratetype_isolate()

2020-08-06 Thread David Hildenbrand
On 06.08.20 15:35, Vlastimil Babka wrote: > On 7/30/20 11:34 AM, David Hildenbrand wrote: >> Let's clean it up a bit, simplifying error handling and getting rid of >> the label. > > Nit: the label was already removed by patch 1/6? > Ack, leftover from reshuffling - thanks! -- Thanks, David /

Re: [LTP-FAIL][02/21] fs: refactor ksys_umount

2020-08-06 Thread Christoph Hellwig
Fix for umount03 below. The other one works fine here, but from your logs this might be a follow on if you run it after umount without the fix. --- >From 718c12b6559c6be5fac39837b496fd1cd325a0d5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 6 Aug 2020 16:07:10 +0200 Subject: fs: fi

[PATCH 2/9] crypto: caam/qi - add fallback for XTS with more than 8B IV

2020-08-06 Thread Andrei Botila
From: Andrei Botila A hardware limitation exists for CAAM until Era 9 which restricts the accelerator to IVs with only 8 bytes. When CAAM has a lower era a fallback is necessary to process 16 bytes IV. Fixes: b189817cf789 ("crypto: caam/qi - add ablkcipher and authenc algorithms") Cc: # v4.12+

Re: [PATCH v7 2/2] s390: virtio: PV needs VIRTIO I/O device protection

2020-08-06 Thread Pierre Morel
On 2020-07-30 13:31, Pierre Morel wrote: ...snip... What bothers me here is that arch code depends on virtio now. It works even with a modular virtio when functions are inline, but it seems fragile: e.g. it breaks virtio as an out of tree module, since layout of struct virtio_device can change

Re: [PATCH 3/6] remoteproc: mtk_vpu_rproc: Add support of JTAG

2020-08-06 Thread Alexandre Bailon
On 7/21/20 9:52 PM, Mathieu Poirier wrote: On Mon, Jul 13, 2020 at 03:29:24PM +0200, Alexandre Bailon wrote: The DSP could be debugged using JTAG. The support of JTAG could enabled at build time and it could be enabled using debugfs. Signed-off-by: Alexandre Bailon --- drivers/remoteproc/K

Re: [PATCH v2] powerpc/uaccess: simplify the get_fs() set_fs() logic

2020-08-06 Thread Michael Ellerman
Christophe Leroy writes: > Le 25/07/2020 à 13:22, Michael Ellerman a écrit : >> Hi Christophe, >> >> Unfortunately this would collide messily with "uaccess: remove >> segment_eq" in linux-next, so I'll ask you to do a respin based on that, >> some comments below. > > Done, sent as v3, together wi

Re: [PATCH v4 07/10] sched/topology: Add more flags to the SD degeneration mask

2020-08-06 Thread Ingo Molnar
* Valentin Schneider wrote: > I don't think it is going to change much in practice, but we were missing > those: > > o SD_BALANCE_WAKE: Used just like the other SD_BALANCE_* flags, so also > needs > 1 group. > o SD_ASYM_PACKING: Hinges on load balancing (periodic / wakeup), thus needs > >

Re: [PATCH 0/2] irqchip: irq-mt58xx: Add mt58xx series interrupt

2020-08-06 Thread Mark-PK Tsai
From: Daniel Palmer > Hi Mark-PK, > > Your driver seems to be for the same interrupt controller IP that is > present in MStar's TV and camera SoCs and now SigmaStar's SoCs. > I sent a series[0] for a driver very similar to yours but for the > MStar SoCs. Do you know if it would be possible to co

Re: [PATCH v2 3/7] perf tools: Store clock references for -k/--clockid option

2020-08-06 Thread Arnaldo Carvalho de Melo
Em Wed, Aug 05, 2020 at 11:34:40AM +0200, Jiri Olsa escreveu: > Adding new CLOCK_DATA feature that stores reference times > when -k/--clockid option is specified. > > It contains clock id and its reference time together with > wall clock time taken at the 'same time', both values are > in nanoseco

[for-linus][PATCH 3/3] kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE

2020-08-06 Thread Steven Rostedt
From: Muchun Song Fix compiler warning(as show below) for !CONFIG_KPROBES_ON_FTRACE. kernel/kprobes.c: In function 'kill_kprobe': kernel/kprobes.c:1116:33: warning: statement with no effect [-Wunused-value] 1116 | #define disarm_kprobe_ftrace(p) (-ENODEV) |

Re: [PATCH] ftrace: Fixup lockdep assert held of text_mutex

2020-08-06 Thread Steven Rostedt
On Thu, 6 Aug 2020 14:50:54 + guo...@kernel.org wrote: > From: Guo Ren > > The function ftrace_process_locs() will modify text code, so we > should give a text_mutex lock. Because some arch's patch code > will assert held of text_mutex even during start_kernel-> > ftrace_init(). NAK. This

Re: [PATCH 9/9] mfd: mt6360: Merge different sub-devices I2C read/write

2020-08-06 Thread Mark Brown
On Thu, Aug 06, 2020 at 11:30:56AM +0800, Gene Chen wrote: > Mark Brown 於 2020年8月6日 週四 上午12:10寫道: > > It's not clear why this isn't just done in the device regmap, there's > > exactly one user? > because I use one regmap to access 4 I2C devices, There appears to be only one device here? > I ne

Re: [PATCH v2 5/7] perf tools: Add support to store time of day in CTF data conversion

2020-08-06 Thread Arnaldo Carvalho de Melo
Em Wed, Aug 05, 2020 at 11:34:42AM +0200, Jiri Olsa escreveu: > Adding support to convert and store time of day in CTF > data conversion for 'perf data convert' subcommand. > > The perf.data used for conversion needs to have clock data > information - must be recorded with -k/--clockid option). >

Re: [PATCH] x86/paravirt: Add missing noinstr to arch_local*() helpers

2020-08-06 Thread Marco Elver
On Thu, 6 Aug 2020 at 15:17, Marco Elver wrote: > > On Thu, Aug 06, 2020 at 01:32PM +0200, pet...@infradead.org wrote: > > On Thu, Aug 06, 2020 at 09:47:23AM +0200, Marco Elver wrote: > > > Testing my hypothesis that raw then nested non-raw > > > local_irq_save/restore() breaks IRQ state tracking

Re: [PATCH] ARM: hw_breakpoint: Handle inexact watchpoint addresses

2020-08-06 Thread Doug Anderson
Hi, On Thu, Aug 6, 2020 at 8:41 AM Russell King - ARM Linux admin wrote: > > On Thu, Aug 06, 2020 at 08:05:10AM -0700, Doug Anderson wrote: > > Hi, > > > > On Mon, Dec 2, 2019 at 8:36 AM Doug Anderson wrote: > > > > > > Hi, > > > > > > On Wed, Nov 20, 2019 at 11:18 AM Will Deacon wrote: > > > >

Re: [PATCH v7 2/4] dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding

2020-08-06 Thread Rob Herring
On Mon, Aug 03, 2020 at 05:45:21PM -0700, Wesley Cheng wrote: > Introduce the dt-binding for enabling USB type C orientation and role > detection using the PM8150B. The driver will be responsible for receiving > the interrupt at a state change on the CC lines, reading the > orientation/role, and c

[PATCH 7/9] crypto: caam/jr - add support for XTS with 16B IV

2020-08-06 Thread Andrei Botila
From: Andrei Botila Newer CAAM versions (Era 9+) support 16B IVs. Since for these devices the HW limitation is no longer present newer version should process the requests containing 16B IVs directly in hardware without using a fallback. Signed-off-by: Andrei Botila --- drivers/crypto/caam/caam

Re: ext4: delete the invalid BUGON in ext4_mb_load_buddy_gfp()

2020-08-06 Thread Theodore Ts'o
On Mon, Jul 27, 2020 at 09:54:14AM +0800, brookxu wrote: > Delete the invalid BUGON in ext4_mb_load_buddy_gfp(), the previous > code has already judged whether page is NULL. > > Signed-off-by: Chunguang Xu Applied, but I had to manually apply your patch since it was mangled by your mailer. It l

Re: [PATCH v11 0/5] support reserving crashkernel above 4G on arm64 kdump

2020-08-06 Thread Dave Young
Hi Chen, Thanks for the update. I was busy on other things, I will review your x86/common changes this weekend or early next week. On 08/01/20 at 09:08pm, Chen Zhou wrote: > There are following issues in arm64 kdump: > 1. We use crashkernel=X to reserve crashkernel below 4G, which > will fail wh

drivers/net/ethernet/xilinx/ll_temac_main.c:1410:64: sparse: sparse: Using plain integer as NULL pointer

2020-08-06 Thread kernel test robot
-20200806 (attached as .config) compiler: sparc64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-117-g8c7aee71

Re: [PATCH v1 0/1] s390: virtio-ccw: PV needs VIRTIO I/O device protection

2020-08-06 Thread Cornelia Huck
On Thu, 6 Aug 2020 16:23:01 +0200 Pierre Morel wrote: > Hi all, > > In another series I proposed to add an architecture specific > callback to fail feature negociation on architecture need. > > In VIRTIO, we already have an entry to reject the features on the > transport basis. > > Transport

Re: [PATCH 20/20] arm64: dts: renesas: r8a774e1: Add VIN and CSI-2 nodes

2020-08-06 Thread Geert Uytterhoeven
Hi Prabhakar, On Thu, Aug 6, 2020 at 1:17 PM Lad, Prabhakar wrote: > On Wed, Aug 5, 2020 at 12:19 PM Geert Uytterhoeven > wrote: > > On Thu, Jul 16, 2020 at 7:20 PM Lad Prabhakar > > wrote: > > > Add VIN and CSI-2 nodes to RZ/G2H (R8A774E1) SoC dtsi. > > > > > > Signed-off-by: Lad Prabhakar >

[PATCH v2 11/14] media: hantro: Don't require unneeded H264_SLICE_PARAMS

2020-08-06 Thread Ezequiel Garcia
Now that slice invariant parameters have been moved, the driver no longer needs this control, so drop it. Signed-off-by: Ezequiel Garcia --- drivers/staging/media/hantro/hantro_drv.c | 5 - drivers/staging/media/hantro/hantro_h264.c | 5 - drivers/staging/media/hantro/hantro_hw.h | 2

Re: [ANNOUNCE][CFP] Real-Time Micro Conference at LPC 2020

2020-08-06 Thread Daniel Bristot de Oliveira
On 7/3/20 6:51 PM, Daniel Bristot de Oliveira wrote: > Proposals must be submitted by August 2nd, and submitters will be notified of > acceptance by August 9th. Because some people asked for more time to work on their proposals, we ended up leaving the submission open during this week, postponing

Re: [PATCH] sched/fair: reduce preemption with IDLE tasks runable(Internet mail)

2020-08-06 Thread 蒋彪
Hi, > On Aug 6, 2020, at 9:29 PM, Dietmar Eggemann wrote: > > On 03/08/2020 13:26, benbjiang(蒋彪) wrote: >> >> >>> On Aug 3, 2020, at 4:16 PM, Dietmar Eggemann >>> wrote: >>> >>> On 01/08/2020 04:32, Jiang Biao wrote: From: Jiang Biao No need to preempt when there are only

[PATCH v2 12/14] media: rkvdec: Don't require unneeded H264_SLICE_PARAMS

2020-08-06 Thread Ezequiel Garcia
Now that slice invariant parameters have been moved, the driver no longer needs this control, so drop it. Signed-off-by: Ezequiel Garcia Reviewed-by: Jonas Karlman --- v2: * Fix wrongly removed SPS. --- drivers/staging/media/rkvdec/rkvdec-h264.c | 4 drivers/staging/media/rkvdec/rkvdec.c

[PATCH v2 0/7] interconnect: Introduce xlate_extended()

2020-08-06 Thread Georgi Djakov
Currently the interconnect framework provides the xlate() callback for mapping the endpoints from phandle arguments in DT. This is implemented by the provider drivers. But the endpoints (or the path between the endpoints) might have an additional attributes, which should be parsed and populated. Du

[PATCH] media: atomisp: fix spelling mistake "unsupport" -> "unsupported"

2020-08-06 Thread Colin King
From: Colin Ian King There are spelling mistakes in some dev_err messages. Fix these. Signed-off-by: Colin Ian King --- drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c

[PATCH][next][V2] staging: wfx: fix a handful of spelling mistakes

2020-08-06 Thread Colin King
From: Colin Ian King There are various spelling mistakes in comments and error messages. Fix these. Signed-off-by: Colin Ian King --- V2: add in some more fixes as spotted by Randy Dunlap --- drivers/staging/wfx/data_rx.c | 2 +- drivers/staging/wfx/data_tx.c | 2 +- drivers/staging/wfx/debu

[PATCH v2 7/7] arm64: dts: qcom: sc7180: Increase the number of interconnect cells

2020-08-06 Thread Georgi Djakov
From: Sibi Sankar Increase the number of interconnect-cells, as now we can include the tag information. The consumers can specify the path tag as an additional argument to the endpoints. Signed-off-by: Sibi Sankar Tested-by: Matthias Kaehlcke Reviewed-by: Matthias Kaehlcke Signed-off-by: Geor

[PATCH] ALSA: usb: fix spelling mistake "buss" -> "bus"

2020-08-06 Thread Colin King
From: Colin Ian King There is a spelling mistake in a usb_audio_dbg debug message. Also replace "param" with "parameter". Fix these. Signed-off-by: Colin Ian King --- sound/usb/mixer_us16x08.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/mixer_us16x08.c b/soun

[PATCH v2 6/7] interconnect: qcom: sc7180: Replace xlate with xlate_extended

2020-08-06 Thread Georgi Djakov
From: Sibi Sankar Use the qcom_icc_xlate_extended() in order to parse tags, that are specified as an additional arguments to the path endpoints in DT. Signed-off-by: Sibi Sankar Tested-by: Matthias Kaehlcke Reviewed-by: Matthias Kaehlcke Signed-off-by: Georgi Djakov --- drivers/interconnect

RE: [PATCH v8 0/4] scsi: ufs: Add Host Performance Booster Support

2020-08-06 Thread Avri Altman
> > On Thu, 2020-08-06 at 10:12 +, Avri Altman wrote: > > > > > > > > > > we didn't see you Acked-by in the pathwork, would you like to add > > > them? > > > Just for reminding us that you have agreed to mainline this series > > > patchset. > > > > I acked it - https://www.spinics.net/lists/

Re: WARNING in binder_transaction_buffer_release (2)

2020-08-06 Thread Jann Horn
On Thu, Aug 6, 2020 at 1:19 PM syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 4b836a1426cb0f1ef2a6e211d7e553221594f8fc > Author: Jann Horn > Date: Mon Jul 27 12:04:24 2020 + > > binder: Prevent context manager from incrementing ref 0 [...] > dashboard link: h

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