On Tue, Sep 01, 2020 at 06:21:01AM +0900, Stafford Horne wrote:
> Recently OpenRISC added support for external initrd images, but I found
> some instability when using larger buildroot initrd images. It turned
> out that I forgot to reserve the memblock space for the initrd image.
>
> This patch
On Thu, 20 Aug 2020 at 16:12, Eddie James wrote:
>
> Add a driver to get the button events from the panel and provide
> them to userspace with the input subsystem. The panel is
> connected with I2C and controls the bus, so the driver registers
> as an I2C slave device.
>
> Signed-off-by: Eddie
On 8/31/20 2:31 PM, John Garry wrote:
> On 31/08/2020 09:43, Jiri Olsa wrote:
>> On Thu, Aug 27, 2020 at 06:39:54PM +0530, Kajol Jain wrote:
>>> This patch removes jevents.h file and add its data inside
>>> jevents.c as this file is only included there.
>>>
>>> Signed-off-by: Kajol Jain
>>>
On 01-09-20, 04:58, Wan Mohamad, Wan Ahmad Zainie wrote:
> > > @@ -0,0 +1,44 @@
> > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2
> > > +---
> > > +$id: "http://devicetree.org/schemas/phy/intel,keembay-emmc-
> > phy.yaml#"
> > > +$schema:
On 8/31/20 2:13 PM, Jiri Olsa wrote:
> On Thu, Aug 27, 2020 at 06:39:54PM +0530, Kajol Jain wrote:
>> This patch removes jevents.h file and add its data inside
>> jevents.c as this file is only included there.
>>
>> Signed-off-by: Kajol Jain
>> ---
>> tools/perf/pmu-events/jevents.c | 9
81f07a73442d809e28ab0 mm: add dummy can_do_mlock()
> helper
> date: 11 months ago
> config: microblaze-randconfig-r031-20200831 (attached as .config)
> compiler: microblaze-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
> wget
> https://raw.githubusercontent.
On Tue, 1 Sep 2020 07:27:45 +0900
Masami Hiramatsu wrote:
> On Mon, 31 Aug 2020 11:50:20 -0700
> Randy Dunlap wrote:
>
> > On 8/31/20 5:46 AM, Masami Hiramatsu wrote:
> > > Add a description of the %return suffix option for kprobe tracer.
> > >
> > > Signed-off-by: Masami Hiramatsu
> > > ---
On Tue 01 Sep 03:42 UTC 2020, Rob Clark wrote:
> On Mon, Aug 31, 2020 at 7:35 PM Bjorn Andersson
> wrote:
> >
> > On Fri 14 Aug 02:40 UTC 2020, Rob Clark wrote:
> >
> > > From: Rob Clark
> > >
> > > Currently it doesn't matter, since we free the ctx immediately. But
> > > when we start
: microblaze-randconfig-r031-20200831 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout
On Fri 14 Aug 02:40 UTC 2020, Rob Clark wrote:
> From: Rob Clark
>
> Currently it doesn't matter, since we free the ctx immediately. But
> when we start refcnt'ing the ctx, we don't want old dangling list
> entries to hang around.
>
> Signed-off-by: Rob Clark
Reviewed-by: Bjorn Andersson
Hi Bjorn,
On 7/24/20 12:07 PM, sathyanarayanan.kuppusw...@linux.intel.com wrote:
From: Kuppuswamy Sathyanarayanan
Current pcie_do_recovery() implementation has following two issues:
1. Fatal (DPC) error recovery is currently broken for non-hotplug
capable devices. Current fatal error
On 2020-08-31 22:38, Randy Dunlap wrote:
>
> --- linux-next-20200828.orig/Documentation/admin-guide/svga.rst
> +++ linux-next-20200828/Documentation/admin-guide/svga.rst
> @@ -12,7 +12,7 @@ Intro
> This small document describes the "Video Mode Selection" feature which
> allows the use of
Remove mention of using "rdev" to set boot device, video mode,
or ramdisk information for the booting kernel.
FIX patch 1/2 Subject:
Cc: Karel Zak
Cc: Paul Gortmaker
Cc: Jens Axboe
Cc: linux-bl...@vger.kernel.org
Cc: Alexander Viro
Cc: Martin Mares
Cc: linux-vi...@atrey.karlin.mff.cuni.cz
"rdev" is considered antiquated, ancient, archaic, obsolete, deprecated
{choose any or all}.
Remove use of "rdev" and "vidmode" (a symlink to rdev) in
admin-guide/README.rst and admin-guide/svga.rst.
"rdev" was removed from util-linux in 2010:
Remove use of "rdev" from blockdev/ramdisk.rst and update
admin-guide/kernel-parameters.txt.
"rdev" is considered antiquated, ancient, archaic, obsolete, deprecated
{choose any or all}.
"rdev" was removed from util-linux in 2010:
If you are going to fix the language...
On 2020-08-31 22:25, Cao jin wrote:
> Sorry, I mis-copied 2 addresses. make sure they are CCed.
>
> On 9/1/20 11:41 AM, Cao jin wrote:
>> Typo fix & file name update
>>
>> Signed-off-by: Cao jin
>> ---
>> Documentation/x86/boot.rst | 4 ++--
>> 1 file
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> In $debugfs/gem we already show any vma(s) associated with an object.
> Also show process names if the vma's address space is a per-process
> address space.
>
Reviewed-by: Bjorn Andersson
> Signed-off-by: Rob Clark
> ---
On Mon, Aug 31, 2020 at 08:48:37PM +0100, Matthew Wilcox wrote:
> static void iomap_read_end_io(struct bio *bio)
> {
> int i, error = blk_status_to_errno(bio->bi_status);
>
> for (i = 0; i < bio->bi_vcnt; i++) {
> struct bio_vec *bvec = >bi_io_vec[i];
This should
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> For the Adreno GPU's SMMU, we want SCTLR.HUPCF set to ensure that
> pending translations are not terminated on iova fault. Otherwise
> a terminated CP read could hang the GPU by returning invalid
> command-stream data.
>
On Tue, Sep 1, 2020 at 7:47 AM Kees Cook wrote:
>
> On Fri, Aug 28, 2020 at 12:17:05AM +0800, David Gow wrote:
> > On Thu, Aug 27, 2020 at 9:14 PM Marco Elver wrote:
> > > Just an idea: Maybe the names are also an opportunity to distinguish
> > > real _unit_ style tests and then the rarer
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Add support for allocating private address space instances. Targets that
> support per-context pagetables should implement their own function to
> allocate private address spaces.
>
> The default will return a pointer to
Signed-off-by: Christophe Leroy
---
arch/powerpc/include/asm/vdso/gettimeofday.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/include/asm/vdso/gettimeofday.h
b/arch/powerpc/include/asm/vdso/gettimeofday.h
index 59a609a48b63..8da84722729b 100644
---
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Add support to create a io-pgtable for use by targets that support
> per-instance pagetables. In order to support per-instance pagetables the
> GPU SMMU device needs to have the qcom,adreno-smmu compatible string and
>
On Fri, Aug 28, 2020 at 12:47:03PM -0400, Pavel Tatashin wrote:
> There appears to be another problem that is related to the
> cgroup_mutex -> mem_hotplug_lock deadlock described above.
>
> In the original deadlock that I described, the workaround is to
> replace crash dump from piping to Linux
Sorry, I mis-copied 2 addresses. make sure they are CCed.
On 9/1/20 11:41 AM, Cao jin wrote:
> Typo fix & file name update
>
> Signed-off-by: Cao jin
> ---
> Documentation/x86/boot.rst | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/x86/boot.rst
Hi,
On 28/08/20 4:04 pm, Cornelia Huck wrote:
On Thu, 9 Jul 2020 14:26:53 +0800
Jason Wang wrote:
[Let me note right at the beginning that I first noted this while
listening to Kishon's talk at LPC on Wednesday. I might be very
confused about the background here, so let me apologize
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Use the aperture settings from the IOMMU domain to set up the virtual
> address range for the GPU. This allows us to transparently deal with
> IOMMU side features (like split pagetables).
>
Reviewed-by: Bjorn Andersson
On Mon, Aug 31, 2020 at 02:23:53PM -0400, Qian Cai wrote:
> It is trivial to trigger a WARN_ON_ONCE(1) in iomap_dio_actor() by
> unprivileged users which would taint the kernel, or worse - panic if
> panic_on_warn or panic_on_taint is set. Hence, just convert it to
> pr_warn_ratelimited() to let
On Mon, Aug 31, 2020 at 02:22:22PM -0700, Ralph Campbell wrote:
> The code to remove a migration PTE and replace it with a device private
> PTE was not copying the soft dirty bit from the migration entry.
> This could lead to page contents not being marked dirty when faulting
> the page back from
Looks good:
Reviewed-by: Christoph Hellwig
Hi Konstantin,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.9-rc3 next-20200828]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented
On Sat, Aug 29, 2020 at 09:47:19AM +0200, pet...@infradead.org wrote:
> On Fri, Aug 28, 2020 at 06:02:25PM -0400, Vineeth Pillai wrote:
> > On 8/28/20 4:51 PM, Peter Zijlstra wrote:
>
> > > So where do things go side-ways?
>
> > During hotplug stress test, we have noticed that while a sibling is
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Now that we can get the ctx from the submitqueue, the extra arg is
> redundant.
>
Reviewed-by: Bjorn Andersson
> Signed-off-by: Jordan Crouse
> [split out of previous patch to reduce churny noise]
> Signed-off-by: Rob
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Each submitqueue is attached to a context. Add a pointer to the
> context to the submitqueue at create time and refcount it so
> that it stays around through the life of the queue.
>
Reviewed-by: Bjorn Andersson
>
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Every Qcom Adreno GPU has an embedded SMMU for its own use. These
> devices depend on unique features such as split pagetables,
> different stall/halt requirements and other settings. Identify them
> with a compatible
* Add reset-resume callback for resetting USB devices after MCU exits
from suspend/sleep mode.
* Because Quectel EG95 uses USB interface 4 as a USB network device, so
return from option_startup() to prevent being used as a USB serial
device.
Fixes: da6902e5b6db ("USB: serial: option: add Quectel
As required by the USB protocol, add zero packet support for Quectel
EG95 LTE modem module.
Fixes: f815dd5cf48b ("net: usb: qmi_wwan: add support for Quectel EG95
LTE modem"
Signed-off-by: William Sung
---
drivers/usb/serial/usb_wwan.c | 12 ++--
1 file changed, 10 insertions(+), 2
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Add a special implementation for the SMMU attached to most Adreno GPU
> target triggered from the qcom,adreno-smmu compatible string.
>
> The new Adreno SMMU implementation will enable split pagetables
> (TTBR1) for the
> -Original Message-
> From: Vinod Koul
> Sent: Monday, August 31, 2020 5:10 PM
> To: Wan Mohamad, Wan Ahmad Zainie
>
> Cc: kis...@ti.com; robh...@kernel.org; Shevchenko, Andriy
> ; eswara.k...@linux.intel.com;
> vadivel.muruganx.ramuthe...@linux.intel.com; Raja Subramanian, Lakshmi
>
On Mon, Aug 31, 2020 at 05:23:26PM -0700, Nick Desaulniers wrote:
> As Kees suggests, do so provides developers with two useful pieces of
> information:
> - The kernel build was attempting to use GCC.
> (Maybe they accidentally poked the wrong configs in a CI.)
> - They need 4.9 or better.
>
On Mon, Aug 31, 2020 at 05:23:25PM -0700, Nick Desaulniers wrote:
> From: Marco Elver
>
> Since the kernel now requires at least Clang 10.0.1, remove any mention
> of old Clang versions and simplify the documentation.
>
> Reviewed-by: Andrey Konovalov
> Signed-off-by: Marco Elver
>
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> This will be populated by adreno-smmu, to provide a way for coordinating
> enabling/disabling TTBR0 translation.
>
Reviewed-by: Bjorn Andersson
> Signed-off-by: Rob Clark
> ---
>
Nit: Partially in commit message?
On Mon, Aug 31, 2020 at 05:23:24PM -0700, Nick Desaulniers wrote:
> This partially reverts commit b0fe66cf095016e0b238374c10ae366e1f087d11.
>
> The minimum supported version of clang is now clang 10.0.1. We still
> want to pass -meabi=gnu.
Thank you for calling
On Mon, Aug 31, 2020 at 05:23:23PM -0700, Nick Desaulniers wrote:
> This reverts commit 3acf4be235280f14d838581a750532219d67facc.
>
> The minimum supported version of clang is clang 10.0.1.
>
> Suggested-by: Nathan Chancellor
> Signed-off-by: Nick Desaulniers
Reviewed-by: Nathan Chancellor
On Mon, Aug 31, 2020 at 05:23:22PM -0700, Nick Desaulniers wrote:
> This reverts commit b9249cba25a5dce5de87e5404503a5e11832c2dd.
>
> The minimum supported version of clang is now 10.0.1.
>
> Suggested-by: Nathan Chancellor
> Signed-off-by: Nick Desaulniers
Reviewed-by: Nathan Chancellor
>
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> Sprinkle a few `const`s where helpers don't need write access.
>
Reviewed-by: Bjorn Andersson
> Signed-off-by: Rob Clark
> ---
> drivers/iommu/arm/arm-smmu/arm-smmu.h | 6 +++---
> 1 file changed, 3 insertions(+), 3
On Mon, Aug 31, 2020 at 05:23:21PM -0700, Nick Desaulniers wrote:
> This reverts commit 87e0d4f0f37fb0c8c4aeeac46fff5e957738df79.
>
> This was fixed in clang-6; the minimum supported version of clang in the
> kernel is clang-10 (10.0.1).
>
> Link: https://reviews.llvm.org/rL329300.
> Link:
Hi Vinod.
Thanks for the review.
> -Original Message-
> From: Vinod Koul
> Sent: Monday, August 31, 2020 5:20 PM
> To: Wan Mohamad, Wan Ahmad Zainie
>
> Cc: kis...@ti.com; robh...@kernel.org; Shevchenko, Andriy
> ; eswara.k...@linux.intel.com;
>
Hi.
The first patch is added to rename rename
phy-intel-{combo,emmc}.c to phy-intel-lgm-{combo,emmc}.c..
The second patch is to document DT bindings for Keem Bay eMMC PHY.
The the third is the driver file, loosely based on phy-rockchip-emmc.c
and phy-intel-emmc.c. The latter is not being reused
/linux/kernel/git/gregkh/char-misc.git
dd5597245d35cfbb0890b8a868028aa1d2018701
config: ia64-randconfig-r005-20200831 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
Binding description for Intel Keem Bay eMMC PHY.
Signed-off-by: Wan Ahmad Zainie
Reviewed-by: Rob Herring
---
.../bindings/phy/intel,keembay-emmc-phy.yaml | 44 +++
1 file changed, 44 insertions(+)
create mode 100644
Rename phy-intel-{combo,emmc}.c to phy-intel-lgm-{combo,emmc}.c
to make drivers/phy/intel directory more generic for future use.
Signed-off-by: Wan Ahmad Zainie
Reviewed-by: Ramuthevar Vadivel Murugan
---
drivers/phy/intel/Kconfig | 10 +-
Add support for eMMC PHY on Intel Keem Bay SoC.
Signed-off-by: Wan Ahmad Zainie
Reviewed-by: Andy Shevchenko
---
drivers/phy/intel/Kconfig | 12 +
drivers/phy/intel/Makefile | 1 +
drivers/phy/intel/phy-intel-keembay-emmc.c | 307 +
3
Hi Mathieu,
On 15/07/20 10:45 pm, Mathieu Poirier wrote:
Hey Kishon,
On Wed, Jul 08, 2020 at 06:43:45PM +0530, Kishon Vijay Abraham I wrote:
Hi Jason,
On 7/8/2020 4:52 PM, Jason Wang wrote:
On 2020/7/7 下午10:45, Kishon Vijay Abraham I wrote:
Hi Jason,
On 7/7/2020 3:17 PM, Jason Wang
Hi Maxime,
On 7/9/20 2:42 AM, Maxime Ripard wrote:
> The HDMI controllers found in the BCM2711 SoC need some adjustments to the
> bindings, especially since the registers have been shuffled around in more
> register ranges.
>
> Reviewed-by: Rob Herring
> Signed-off-by: Maxime Ripard
> ---
>
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> In a later patch, the drvdata will not directly be 'struct msm_gpu *',
> so add a helper to reduce the churn.
>
> Signed-off-by: Rob Clark
> ---
> drivers/gpu/drm/msm/adreno/adreno_device.c | 10 --
>
Hi Maxime,
On 7/9/20 2:42 AM, Maxime Ripard wrote:
> The HSM clock needs to be setup at around 101% of the pixel rate. This
> was done previously by setting the clock rate to 163.7MHz at probe time and
> only check in mode_valid whether the mode pixel clock was under the pixel
> clock +1% or not.
Tony,
I can take it via the memblock tree, would appreciate an Ack.
On Fri, Aug 28, 2020 at 05:01:26PM -0700, Randy Dunlap wrote:
> Fix min_low_pfn/max_low_pfn build errors for arch/ia64/: (e.g.)
>
> ERROR: "max_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined!
> ERROR: "min_low_pfn"
On 8/31/20 8:58 PM, YueHaibing wrote:
> arch/x86/pci/intel_mid_pci.c: In function ‘intel_mid_pci_init’:
> arch/x86/pci/intel_mid_pci.c:303:2: error: implicit declaration of function
> ‘acpi_noirq_set’; did you mean ‘acpi_irq_get’?
> [-Werror=implicit-function-declaration]
> acpi_noirq_set();
>
On Tue, 1 Sep 2020, Alex Shi wrote:
> 在 2020/8/31 上午4:57, Hugh Dickins 写道:
> > Here's a set of independent fixes against 5.9-rc2: prompted by
> > testing Alex Shi's "warning on !memcg" and lru_lock series, but
> > I think fit for 5.9 - though maybe only the first for stable.
> >
> > [PATCH 1/5]
Hi Hoegeun,
It looks good to me. But, just one comment.
On 9/1/20 1:07 PM, Hoegeun Kwon wrote:
> There is a problem that the output does not work at a resolution
> exceeding FHD. To solve this, we need to adjust the bvb clock at a
> resolution exceeding FHD.
>
> Signed-off-by: Hoegeun Kwon
>
defconfig
i386defconfig
mips allyesconfig
mips allmodconfig
powerpc allnoconfig
powerpc defconfig
i386 randconfig-a001-20200831
i386
Hi everyone,
There is a problem that the output does not work at a resolution
exceeding FHD. To solve this, we need to adjust the bvb clock at a
resolution exceeding FHD.
Rebased on top of next-20200708 and [1].
[1] : [PATCH v4 00/78] drm/vc4: Support BCM2711 Display Pipeline (Maxime's
There is a problem that the output does not work at a resolution
exceeding FHD. To solve this, we need to adjust the bvb clock at a
resolution exceeding FHD.
Signed-off-by: Hoegeun Kwon
---
drivers/gpu/drm/vc4/vc4_hdmi.c | 25 +
drivers/gpu/drm/vc4/vc4_hdmi.h | 1 +
2
It is necessary to control the hdmi pixel bvb clock. Add bvb clock.
Signed-off-by: Hoegeun Kwon
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
On Mon, Aug 31, 2020 at 11:32:28PM -0400, Qian Cai wrote:
> I used a new debug patch but not sure how to capture without
> printk_ratelimited() because the call sites are large,
if (!strcmp(current->comm, "bugger"))
printk(KERN_ERR
and call the binary you are running
When using a resolution exceeding FHD, bvb clock is required.
Add bvb clock-names property.
Signed-off-by: Hoegeun Kwon
---
.../bindings/display/brcm,bcm2711-hdmi.yaml | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git
To use QHD or higher, we need to modify the pixel_bvb_clk value. So
add register to control this clock.
Signed-off-by: Hoegeun Kwon
---
drivers/clk/bcm/clk-raspberrypi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/bcm/clk-raspberrypi.c
b/drivers/clk/bcm/clk-raspberrypi.c
On Wed, Aug 12, 2020 at 3:23 AM Rajendra Nayak wrote:
>
> This OPP table was based on the clock VDD-FMAX tables seen in
> downstream code, however it turns out the downstream clock
> driver does update these tables based on later/production
> rev of the chip and whats seen in the tables belongs
arch/x86/pci/intel_mid_pci.c: In function ‘intel_mid_pci_init’:
arch/x86/pci/intel_mid_pci.c:303:2: error: implicit declaration of function
‘acpi_noirq_set’; did you mean ‘acpi_irq_get’?
[-Werror=implicit-function-declaration]
acpi_noirq_set();
^~
acpi_irq_get
Fixes:
On Tue, 1 Sep 2020, Alex Shi wrote:
> 在 2020/8/31 上午5:08, Hugh Dickins 写道:
> > --- 5.9-rc2/mm/vmscan.c 2020-08-16 17:32:50.721507348 -0700
> > +++ linux/mm/vmscan.c 2020-08-28 17:47:10.595580876 -0700
> > @@ -4260,8 +4260,14 @@ void check_move_unevictable_pages(struct
> > for (i = 0;
The correct format string for a size_t argument should be %zu.
Signed-off-by: YueHaibing
---
drivers/staging/hikey9xx/hisi-spmi-controller.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c
drivers/memory/omap-gpmc.c:987:12: warning: ‘gpmc_cs_remap’ defined but not
used [-Wunused-function]
static int gpmc_cs_remap(int cs, u32 base)
^
drivers/memory/omap-gpmc.c:926:20: warning: ‘gpmc_cs_get_name’ defined but not
used [-Wunused-function]
static const char
Fix -Wunused-variable warnings:
drivers/net/wireless/ath/ath11k/debug.c:36:20: warning: ‘htt_bp_lmac_ring’
defined but not used [-Wunused-variable]
drivers/net/wireless/ath/ath11k/debug.c:15:20: warning: ‘htt_bp_umac_ring’
defined but not used [-Wunused-variable]
Signed-off-by: YueHaibing
---
On Thu 13 Aug 21:41 CDT 2020, Rob Clark wrote:
> From: Rob Clark
>
> This interface will be used for drm/msm to coordinate with the
> qcom_adreno_smmu_impl to enable/disable TTBR0 translation.
>
> Once TTBR0 translation is enabled, the GPU's CP (Command Processor)
> will directly switch TTBR0
On 2020/9/1 1:12, Ira Weiny wrote:
> On Mon, Aug 31, 2020 at 06:13:13PM +0800, Hao Li wrote:
>> If generic_drop_inode() returns true, it means iput_final() can evict
>> this inode regardless of whether it is dirty or not. If we check
>> I_DONTCACHE in generic_drop_inode(), any inode with this bit
On Mon, 31 Aug 2020 10:27:37 +0100
Marc Zyngier wrote:
>
> Ah, so actually anything that *enables pcie* kills your system.
> Great investigative work!
>
> >
> > And backed by a further bisection with this that points to
> > d84c572de1a360501d2e439ac632126f5facf59d being the actual change
> >
Dan Murphy 於 2020年8月26日 週三 下午7:54寫道:
>
> Gene
>
> On 8/26/20 6:37 AM, Gene Chen wrote:
> > From: Gene Chen
> >
> > Add bindings document for LED support on MT6360 PMIC
>
> Usually bindings are 1/x in the patchset.
>
ACK
> And you should cc Rob Herring and the Device tree mail list other wise
>
Typo fix & file name update
Signed-off-by: Cao jin
---
Documentation/x86/boot.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/x86/boot.rst b/Documentation/x86/boot.rst
index 7fafc7ac00d7..c04afec90486 100644
--- a/Documentation/x86/boot.rst
+++
On Mon, Aug 31, 2020 at 7:35 PM Bjorn Andersson
wrote:
>
> On Fri 14 Aug 02:40 UTC 2020, Rob Clark wrote:
>
> > From: Rob Clark
> >
> > Currently it doesn't matter, since we free the ctx immediately. But
> > when we start refcnt'ing the ctx, we don't want old dangling list
> > entries to hang
On Thu 13 Aug 21:40 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Enable TTBR1 for a context bank if IO_PGTABLE_QUIRK_ARM_TTBR1 is selected
> by the io-pgtable configuration.
>
> Signed-off-by: Jordan Crouse
> Signed-off-by: Rob Clark
> ---
> drivers/iommu/arm/arm-smmu/arm-smmu.c |
I'AM SUFFERING FROM CANCER OF THE HEART
Dear Friend.
Greetings to you in the name of the Lord God Almighty am MRS RUKIA NIMINE From
(Paris) France, but am based in Burkina Faso Africa for eight years now as a
business woman dealing on gold exportation and cotton Sales. But I have been
This series aims to extend the IOMMU aux-domain API set so that it
could be more friendly to vfio/mdev usage. The interactions between
vfio/mdev and iommu during mdev creation and passthr are:
1. Create a group for mdev with iommu_group_alloc();
2. Add the device to the group with
group =
The device driver needs an API to get its aux-domain. A typical usage
scenario is:
unsigned long pasid;
struct iommu_domain *domain;
struct device *dev = mdev_dev(mdev);
struct device *iommu_device = vfio_mdev_get_iommu_device(dev);
domain =
With subdevice information opt-in through iommu_ops.aux_at(de)tach_dev()
interfaces, the vendor iommu driver is able to learn the knowledge about
the relationships between the subdevices and the aux-domains. Implement
is_aux_domain() support based on the relationship knowledges.
Signed-off-by: Lu
Replace iommu_aux_at(de)tach_device() with iommu_at(de)tach_subdev_group().
Signed-off-by: Lu Baolu
---
drivers/vfio/vfio_iommu_type1.c | 43 +
1 file changed, 6 insertions(+), 37 deletions(-)
diff --git a/drivers/vfio/vfio_iommu_type1.c
In the vfio/mdev use case of aux-domain, the subdevices are created from
the physical devices with IOMMU_DEV_FEAT_AUX enabled and the aux-domains
are attached to the subdevices through the iommu_ops.aux_attach_dev()
interface.
Current iommu_ops.aux_at(de)tach_dev() design only takes the
This adds two new APIs for the use cases like vfio/mdev where subdevices
derived from physical devices are created and put in an iommu_group. The
new IOMMU API interfaces mimic the vfio_mdev_at(de)tach_domain() directly,
testing whether the resulting device supports IOMMU_DEV_FEAT_AUX and using
an
On Sat, Aug 29, 2020 at 09:47:19AM +0200, pet...@infradead.org wrote:
> On Fri, Aug 28, 2020 at 06:02:25PM -0400, Vineeth Pillai wrote:
> > On 8/28/20 4:51 PM, Peter Zijlstra wrote:
>
> > > So where do things go side-ways?
>
> > During hotplug stress test, we have noticed that while a sibling is
On 8/31/20 7:54 PM, Xin Yin wrote:
> the commit <1c4404efcf2c0> (" is canceled on exit>") caused a crash in io_sq_wq_submit_work().
> when io_ring-wq get a req form async_list, which may not have been
> added to task_list. Then try to delete the req from task_list will caused
> a "NULL pointer
On Thu 13 Aug 21:40 CDT 2020, Rob Clark wrote:
> From: Jordan Crouse
>
> Construct the io-pgtable config before calling the implementation specific
> init_context function and pass it so the implementation specific function
> can get a chance to change it before the io-pgtable is created.
>
>
On Tue, Sep 01, 2020 at 02:09:28AM +0100, Al Viro wrote:
> On Mon, Aug 31, 2020 at 08:51:32PM -0400, Qian Cai wrote:
> > On Fri, Aug 07, 2020 at 09:34:08PM +0900, Tetsuo Handa wrote:
> > > On 2020/08/07 21:27, Al Viro wrote:
> > > > On Fri, Aug 07, 2020 at 07:35:08PM +0900, Tetsuo Handa wrote:
> >
On 8/28/2020 4:56 PM, Chenyi Qiang wrote:
KVM supports the nested VM_{EXIT, ENTRY}_LOAD_IA32_PERF_GLOBAL_CTRL and
VM_{ENTRY_LOAD, EXIT_CLEAR}_BNDCFGS, but they doesn't expose during
the setup of nested VMX controls MSR.
Signed-off-by: Chenyi Qiang
Reviewed-by: Xiaoyao Li
---
On Mon, 31 Aug 2020 at 20:48, Vitaly Kuznetsov wrote:
>
> Wanpeng Li writes:
>
> > From: Wanpeng Li
> >
> > per-vCPU timer_advance_ns should be set to 0 if timer mode is not
> > tscdeadline
> > otherwise we waste cpu cycles in the function lapic_timer_int_injected(),
>
>
Jaegeuk, I missed one ')' in this diff, thanks for fixing in upstream.
Thanks,
On 2020/9/1 2:01, Jaegeuk Kim wrote:
Hi Chao,
Applied. Thanks.
On 08/31, Chao Yu wrote:
Hi Jaegeuk,
I've changed code a bit to fix some bugs, including:
- gc_idle = 3 (GC_IDLE_AT) description
- disallow set
On Tue, Sep 01, 2020 at 10:35:47AM +0800, Hillf Danton wrote:
> Any light on how a9ed4a6560b8 ends up with __fput called twice is
> highly appreciated.
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index e0decff22ae2..8107e06d7f6f 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1995,9
Hi Jacob,
On 9/1/20 2:25 AM, Jacob Pan wrote:
IOMMU generic layer already does sanity checks on UAPI data for version
match and argsz range based on generic information.
This patch adjusts the following data checking responsibilities:
- removes the redundant version check from VT-d driver
-
Set vgen3 regulator always on to power up the external oscillator,
and enable PCIe on iMX6QP SABRESD board.
Signed-off-by: Richard Zhu
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 1 +
arch/arm/boot/dts/imx6qp-sabresd.dts | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git
On 2020/9/1 上午10:39, Yunsheng Lin wrote:
"enable" should be "disable" when the function name is
vhost_disable_notify(), which does the disabling work.
Signed-off-by: Yunsheng Lin
---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
A negative error code should be returned
Signed-off-by: Xianting Tian
---
drivers/clocksource/h8300_timer8.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/h8300_timer8.c
b/drivers/clocksource/h8300_timer8.c
index 1d740a8c4..47114c2a7 100644
---
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