On Tue, Jun 23, 2020 at 04:08:54PM +0530, Akash Asthana wrote:
> From: Douglas Anderson
>
> There is code for adjusting the clock both in setup_fifo_params()
> (called from prepare_message()) and in setup_fifo_xfer() (called from
> transfer_one()). The code is the same. Abstract it out to a sha
On Tue, Jun 23, 2020 at 04:08:55PM +0530, Akash Asthana wrote:
> Get the interconnect paths for SPI based Serial Engine device
> and vote according to the current bus speed of the driver.
Acked-by: Mark Brown
signature.asc
Description: PGP signature
On Tue, Jun 23, 2020 at 04:08:56PM +0530, Akash Asthana wrote:
> Get the interconnect paths for QSPI device and vote according to the
> current bus speed of the driver.
Acked-by: Mark Brown
signature.asc
Description: PGP signature
On Tue, Jun 23, 2020 at 02:07:47PM +0530, Sumit Garg wrote:
> On Mon, 22 Jun 2020 at 21:33, Daniel Thompson
> wrote:
> > > + irq_set_status_flags(irq, IRQ_NOAUTOEN);
> > > + res = request_nmi(irq, fn, IRQF_PERCPU, "kgdboc", dev_id);
> >
> > Why do we need IRQF_PERCPU here. A UART interrupt
On Tue, Jun 23, 2020 at 09:48:52AM +0200, Markus Elfring wrote:
> Do you find a previous update suggestion useful?
>
> ARM: imx6: Add missing put_device() call in imx6q_suspend_init()
> https://lore.kernel.org/linux-arm-kernel/5acd7308-f6e1-4b1e-c744-bb2e5fdca...@web.de/
>
We've found Samsung USBC Headset (AKG) (VID: 0x04e8, PID: 0xa051)
need a tiny delay after each class compliant request.
Otherwise the device might not be able to be recognized each times.
Signed-off-by: Chihhao Chen
Signed-off-by: Macpaul Lin
Cc: sta...@vger.kernel.org
---
sound/usb/quirks.c |
On Tue, Jun 23, 2020 at 02:49:51PM +0800, peng@nxp.com wrote:
> From: Peng Fan
>
> V2:
> Fix order in patch 2/3, no other changes
>
> Minor patchset to fix and update alias for i.MX8QXP
>
> Peng Fan (3):
> arm64: dts: imx8qxp: add alias for lsio MU
> arm64: dts: imx8qxp: add i2c aliase
On Tue, Apr 28, 2020 at 09:55:12AM +0200, Joerg Roedel wrote:
> On Mon, Apr 27, 2020 at 10:37:41AM -0700, Andy Lutomirski wrote:
> > I have a somewhat serious question: should we use IST for #VC at all?
> > As I understand it, Rome and Naples make it mandatory for hypervisors
> > to intercept #DB,
rproc_serial_id_table lacks an exposure to module devicetable, so
when remoteproc firmware requests VIRTIO_ID_RPROC_SERIAL, no uevent
is generated and no module autoloading occurs.
Add missing MODULE_DEVICE_TABLE() annotation and move the existing
one for VIRTIO_ID_CONSOLE right to the table itself
This add a very conservative but simple implementation for runtime PM
to the sd scsi driver:
Resume when opened (mounted) and suspend when released (unmounted).
Improvements that allow suspending while a device is "open" can
be added later, but now we save power when no filesystem is mounted
and r
Hi Peter,
On Tue, Jun 23, 2020 at 12:45:59PM +0200, Peter Zijlstra wrote:
> On Tue, Jun 23, 2020 at 11:45:19AM +0200, Joerg Roedel wrote:
> > Or maybe you have a better idea how to implement this, so I'd like to
> > hear your opinion first before I spend too many days implementing
> > something.
>
On 22/06/2020 20:55, Song Bao Hua (Barry Song) wrote:
>
>
>> -Original Message-
>> From: Dan Carpenter [mailto:dan.carpen...@oracle.com]
>> Sent: Tuesday, June 23, 2020 6:28 AM
>> To: Colin King
>> Cc: Seth Jennings ; Dan Streetman
>> ; Vitaly Wool ; Andrew
>> Morton ; Song Bao Hua (Barr
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: dd0d718152e4c65b173070d48ea9dfc06894c3e5
commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to
define address spaces
date: 5 days ago
config: powerpc-randconfig-s031-20200623
On Mon, 22 Jun 2020 18:47:57 +0200
Paolo Bonzini wrote:
> On 22/06/20 18:08, Igor Mammedov wrote:
> > Guest fails to online hotplugged CPU with error
> > smpboot: do_boot_cpu failed(-1) to wakeup CPU#4
> >
> > It's caused by the fact that kvm_apic_set_state(), which used to call
> > recalculat
On Tue, Jun 23, 2020 at 01:11:07PM +0200, Joerg Roedel wrote:
> Hi Peter,
>
> On Tue, Jun 23, 2020 at 12:45:59PM +0200, Peter Zijlstra wrote:
> > On Tue, Jun 23, 2020 at 11:45:19AM +0200, Joerg Roedel wrote:
> > > Or maybe you have a better idea how to implement this, so I'd like to
> > > hear you
From: Leon Romanovsky
Changelog:
v1: Changed ib_dealloc_xrcd_user() do not iterate over tgt list, because
it is expected to be empty.
v0: https://lore.kernel.org/lkml/20200621104110.53509-1-l...@kernel.org
Two small patches to simplify and improve XRC logic.
Thanks
Maor Gottlieb (2):
RDMA: Cl
Hi Srini,
Am 23.06.20 um 11:32 schrieb Srinivas Kandagatla:
On 23/06/2020 03:50, Andreas Färber wrote:
Implement enough of a read-only nvmem driver to easily read efuse cells.
Cc: Cheng-Yu Lee
Signed-off-by: Andreas Färber
---
This patch itself looks okay to me, I will apply this once DT p
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: dd0d718152e4c65b173070d48ea9dfc06894c3e5
commit: 0b0695f2b34a4afa3f6e9aa1ff0e5336d8dad912 sched/fair: Rework
load_balance()
date: 8 months ago
config: x86_64-randconfig-r011-20200623 (attached as .config
On 2020-06-23 11:29, Thierry Reding wrote:
[...]
diff --git a/drivers/iommu/arm-smmu-impl.c b/drivers/iommu/arm-smmu-impl.c
index c75b9d957b702..52c84c30f83e4 100644
--- a/drivers/iommu/arm-smmu-impl.c
+++ b/drivers/iommu/arm-smmu-impl.c
@@ -160,6 +160,9 @@ struct arm_smmu_device *arm_smmu_impl_i
Fix the memory leak in afs_mkdir not freeing scb
in error path.
Fixes: a58823ac45896 ("afs: Fix application of status and callback to be under
same lock")
Signed-off-by: Chen Tao
---
fs/afs/dir.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/afs/dir.c b
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On Tue, Jun 23, 2020 at 08:17PM +1000, Stephen Rothwell wrote:
> Hi Peter,
>
> On Tue, 23 Jun 2020 11:32:30 +0200 Peter Zijlstra
> wrote:
> >
> > I suppose the next quest is finding a s390 compiler version that works
> > and then bumping the version test in the aforementioned commit.
>
> Not a
On 6/22/20 8:56 PM, Jarkko Sakkinen wrote:
On Fri, Jun 19, 2020 at 11:14:20AM -0400, Stefan Berger wrote:
On 4/2/20 3:21 PM, Jarkko Sakkinen wrote:
On Wed, Apr 01, 2020 at 11:05:36AM +0200, Rafael J. Wysocki wrote:
On Wed, Apr 1, 2020 at 10:37 AM Jarkko Sakkinen
wrote:
On Tue, Mar 31, 2020 a
On 2020-06-23 09:36, Thierry Reding wrote:
[...]
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 243bc4cb2705b..d720e1e191176 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -673,6 +673,7 @@ static int arm_smmu_init_domain_context(struct iommu_domain
On Tue, Jun 23, 2020 at 01:07:06PM +0200, Peter Zijlstra wrote:
> On Tue, Apr 28, 2020 at 09:55:12AM +0200, Joerg Roedel wrote:
> So what happens if this #VC triggers on the first access to the #VC
> stack, because the malicious host has craftily mucked with only the #VC
> IST stack page?
>
> Or
Hi Jarkk,
Thanks for your comments!
My feedback is as below.
BR.
On 2020-06-23 at 00:47:39 +0300, Jarkko Sakkinen wrote:
> On Tue, Jun 23, 2020 at 12:46:18AM +0300, Jarkko Sakkinen wrote:
> > On Thu, Jun 18, 2020 at 04:15:02PM +0800, Pengfei Xu wrote:
> > > Python 2 is no longer supported b
On Tue, Jun 23, 2020 at 3:29 PM Masahiro Yamada
wrote:
>
> Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to
> json-schema"), the schema for "ns16550a" is checked.
>
> 'make dt_binding_check' emits the following warning:
>
> uart@5,0020: $nodename:0: 'uart@5,0020' does not
From: Daniel Baluta
This patch introduces helpers support for multi PM domains.
API consists of:
1) dev_multi_pm_attach - powers up all PM domains associated with a given
device. Because we can attach one PM domain per device, we create
virtual devices (children of initial device) and associate
From: Daniel Baluta
i.MX8QXP/i.MX8QM has IPs that need multiple power domains to be up
in order to work. In order to help drivers, we introduce multi PM
domains helpers that are able to activate/deactivate multi PM domains.
First patch introduces the helpers and second patch demonstrates how
a d
From: Daniel Baluta
Use dev_multi_pm_attach / dev_multi_pm_detach instead of the hardcoded
version.
Signed-off-by: Daniel Baluta
---
sound/soc/sof/imx/imx8.c | 60 ++--
1 file changed, 9 insertions(+), 51 deletions(-)
diff --git a/sound/soc/sof/imx/imx8.c b
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to
json-schema"), the schema for "ns16550a" is checked.
'make dt_binding_check' emits the following warning:
uart@5,0020: $nodename:0: 'uart@5,0020' does not match
'^serial(@[0-9a-f,]+)*$'
Rename the node to follow the patt
Thanks Mike for the inputs.
On 6/22/2020 5:10 PM, Ruhl, Michael J wrote:
>> -Original Message-
>> From: charante=codeaurora@mg.codeaurora.org
>> On Behalf Of Charan Teja
>> Kalla
>> Sent: Monday, June 22, 2020 5:26 AM
>> To: Ruhl, Michael J ; Sumit Semwal
>> ; david.lai...@aculab.com;
On Tue, Jun 23, 2020 at 4:55 PM Markus Elfring wrote:
>
> > clk_prepare_enable and clk_disable_unprepare check the input
> > clock parameter in the beginning of the function,
>
> These functions call further functions which perform null pointer checks.
>
>
> >
On 23/06/20 13:13, Igor Mammedov wrote:
>>> + apic->vcpu->kvm->arch.apic_map_dirty = true;
>>> kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
>>> /* set SPIV separately to get count of SW disabled APICs right */
>>> apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV)));
>>>
>> Queu
On 6/23/20 11:02 AM, kernel test robot wrote:
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-6):
>
> commit: 7b39adbb1b1d3e73df9066a8d1e93a83c18d7730 ("mm, slab/slub: improve
> error reporting and overhead of cache_from_obj()")
> https://git.kernel.org/cgit/linux/kernel/git
On Mon, Jun 22, 2020 at 03:27:42PM -0700, Bjorn Andersson wrote:
> PM8150 ldo11 on the MTP is wired to VDD_SSC_CX and controlled in levels,
> rather than as a regulator. As such it's available from the rpmhpd as
> the SM8250_LCX power domain.
>
> Fixes: ec13d5c23a33 ("arm64: dts: qcom: sm8250-mtp:
On Mon, Jun 22, 2020 at 10:23:20PM +0200, Eric Auger wrote:
> Running a guest with a virtio-iommu protecting virtio devices
> is broken since commit 515e5b6d90d4 ("dma-mapping: use vmap insted
> of reimplementing it"). Before the conversion, the size was
> page aligned in __get_vm_area_node(). Doin
Convert the UniPhier AIO audio system binding to DT schema format.
Signed-off-by: Masahiro Yamada
---
Changes in v2:
- Add schema for subnode 'port'
.../sound/socionext,uniphier-aio.yaml | 81 +++
.../bindings/sound/uniphier,aio.txt | 45 ---
2 files
On Mon, Jun 22, 2020 at 03:20:08PM -0700, Ralph Campbell wrote:
> The caller of migrate_vma_setup() does not know what type of page is
> stored in the CPU's page tables. Pages within the specified range are
> free to be swapped out, migrated, or freed until after migrate_vma_setup()
> returns. The
Convert the UniPhier EVEA sound codec binding to DT schema format.
Signed-off-by: Masahiro Yamada
---
Changes in v2:
- Add schema for subnode 'port'
.../sound/socionext,uniphier-evea.yaml| 70 +++
.../bindings/sound/uniphier,evea.txt | 26 ---
2 files cha
Christian Brauner writes:
> On Fri, Jun 19, 2020 at 09:17:30PM +1000, Michael Ellerman wrote:
>> Stephen Rothwell writes:
>> > Hi all,
>> >
>> > Today's linux-next merge of the pidfd tree got a conflict in:
>> >
>> > arch/powerpc/kernel/syscalls/syscall.tbl
>> >
>> > between commit:
>> >
>> >
On 6/23/20 5:23 AM, Peter Zijlstra wrote:
> On Mon, Jun 22, 2020 at 07:45:10PM -0400, Nitesh Narayan Lal wrote:
>> @@ -756,6 +757,13 @@ static ssize_t store_rps_map(struct netdev_rx_queue
>> *queue,
>> return err;
>> }
>>
>> +hk_flags = HK_FLAG_DOMAIN | HK_FLAG_WQ;
>> +
On Tue, Jun 23, 2020 at 01:14:43PM +0200, Peter Zijlstra wrote:
> On Tue, Jun 23, 2020 at 01:11:07PM +0200, Joerg Roedel wrote:
> > The v3 patchset implements an unconditional shift of the #VC IST entry
> > in the NMI handler, before it can trigger a #VC exception.
>
> Going by that other thread
On Wed, Jun 10, 2020 at 06:03:02PM +0800, Anson Huang wrote:
> Correct i.MX8MP UID fuse offset according to fuse map:
>
> UID_LOW: 0x420
> UID_HIGH: 0x430
>
> Fixes: fc40200ebf82 ("soc: imx: increase build coverage for imx8m soc driver")
> Fixes: 18f662a73862 ("soc: imx: Add i.MX8MP SoC driver su
Inó X OS
"Only the creators will for computing space".
Sorted information for the derivative works of Adams Tablet.
Should be the best OS ever made. And best economy also.
Even the pointer is "do not eat of the tree", and a sign from the
Dispilio Tablet!
Serene Greetings,
Ywe Cærlyn.
https:
On Tue, Jun 23, 2020 at 02:33:48AM -0700, Rick Lindsley wrote:
> On 6/22/20 11:02 PM, Greg Kroah-Hartman wrote:
>
> > First off, this is not my platform, and not my problem, so it's funny
> > you ask me :)
>
> Wlll, not your platform perhaps but MAINTAINERS does list you
> first and Tejun sec
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to
json-schema"), the schema for "ns16550a" is checked.
'make ARCH=arm dtbs_check' emits the following warning:
uart@b: $nodename:0: 'uart@b' does not match '^serial(@[0-9a-f,]+)*$'
Rename the node to follow the pattern defi
In 2019, we introduced pin_user_pages*() and now we are converting
get_user_pages*() to the new API as appropriate. [1] & [2] could
be referred for more information. This is case 5 as per document [1].
As discussed, pages need to be marked as dirty before unpinned it.
Previously, if lock_pages()
Hi Mauro,
On Tue, Jun 23, 2020 at 4:53 AM Mauro Carvalho Chehab
wrote:
>
> Those are used on some documentation texts.
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
> LICENSES/deprecated/GFDL-1.1+ | 366 ++
> LICENSES/deprecated/GFDL-1.2 | 408 +
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to
json-schema"), the schema for "ns16550a" is checked.
Since then, 'make ARCH=arm64 dtbs_check' is so noisy because the
required property 'interrupts' is missing.
Signed-off-by: Masahiro Yamada
---
arch/arm64/boot/dts/socionext/uni
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to
json-schema"), the schema for "ns16550a" is checked.
Since then, 'make ARCH=arm dtbs_check' is so noisy because the
required property 'interrupts' is missing.
Signed-off-by: Masahiro Yamada
---
arch/arm/boot/dts/uniphier-ld4-ref.
'make ARCH=arm dtbs_check' emits the following warning:
support-card@1,1f0: $nodename:0: 'support-card@1,1f0' does not match
'^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
Maybe, simple-mfd could be a better fit for this device.
Signed-off-by: Masahiro Yamada
---
arch/arm/boot/dts/uniphier
On Tue, Jun 23, 2020 at 01:30:07PM +0200, Joerg Roedel wrote:
> Note that this is an issue only with secure nested paging (SNP), which
> is not enabled yet with this patch-set. When it gets enabled a stack
> recursion check in the #VC handler is needed which panics the VM. That
> also fixes the #VC
On Thu, Jun 11, 2020 at 09:36:53AM +0800, Anson Huang wrote:
> Add "fsl,imx8mm-ocotp" as fallback compatible of i.MX8MP ocotp
> to support SoC serial_number read.
>
> Signed-off-by: Anson Huang
Applied, thanks.
On 6/10/20 2:24 PM, Benjamin Gaignard wrote:
> Document st,stm32-dcmi-min-frequency property which is used to
> request CPUs minimum frequency when streaming frames.
Gentle for reviewers on this bindings.
Thanks,
Benjamin
>
> Signed-off-by: Benjamin Gaignard
> ---
> Documentation/devicetree/b
On Tue, Jun 23, 2020 at 04:01:52PM +0800, Ian Kent wrote:
> On Tue, 2020-06-23 at 08:02 +0200, Greg Kroah-Hartman wrote:
> > On Tue, Jun 23, 2020 at 01:09:08PM +0800, Ian Kent wrote:
> > > On Mon, 2020-06-22 at 20:03 +0200, Greg Kroah-Hartman wrote:
> > > > On Mon, Jun 22, 2020 at 01:48:45PM -0400,
In 2019, we introduced pin_user_pages*() and now we are converting
get_user_pages*() to the new API as appropriate. [1] & [2] could
be referred for more information. This is case 5 as per document [1].
As discussed, pages need to be marked as dirty before unpinned it.
Previously, if lock_pages()
On Fri, Jun 19, 2020 at 05:23:17PM +0206, John Ogness wrote:
> The legacy CFQ IO scheduler could call put_io_context() in its exit_icq()
> elevator callback. This led to a lockdep warning, which was fixed in
> commit d8c66c5d5924 ("block: fix lockdep warning on io_context release
> put_io_context()
On Tue, Jun 23, 2020 at 01:43:24PM +0200, Joerg Roedel wrote:
> On Tue, Jun 23, 2020 at 01:14:43PM +0200, Peter Zijlstra wrote:
> > On Tue, Jun 23, 2020 at 01:11:07PM +0200, Joerg Roedel wrote:
>
> > > The v3 patchset implements an unconditional shift of the #VC IST entry
> > > in the NMI handler,
On 23/06/2020 12:30, Joerg Roedel wrote:
> On Tue, Jun 23, 2020 at 01:07:06PM +0200, Peter Zijlstra wrote:
>> On Tue, Apr 28, 2020 at 09:55:12AM +0200, Joerg Roedel wrote:
>> So what happens if this #VC triggers on the first access to the #VC
>> stack, because the malicious host has craftily mucked
Hi Cristian,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on jikos-trivial/for-next]
[also build test ERROR on linux/master linus/master v5.8-rc2 next-20200623]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
On Tue, 2020-06-23 at 02:33 -0700, Rick Lindsley wrote:
> On 6/22/20 11:02 PM, Greg Kroah-Hartman wrote:
>
> > First off, this is not my platform, and not my problem, so it's
> > funny
> > you ask me :)
>
> Wlll, not your platform perhaps but MAINTAINERS does list you
> first and Tejun second
Hi Fugang,
Can you take a look at this patch? Thanks!
Shawn
On Sat, Jun 13, 2020 at 04:17:03PM -0400, Sven Van Asbroeck wrote:
> On imx6, the ethernet reference clock (clk_enet_ref) can be generated
> by either the imx6, or an external source (e.g. an oscillator or the
> PHY). When generated by
Hi Jamal,
> -Original Message-
> From: Jamal Hadi Salim
> Sent: 2020年6月23日 18:09
> To: Po Liu ; da...@davemloft.net; linux-
> ker...@vger.kernel.org; net...@vger.kernel.org; ido...@idosch.org
> Cc: j...@resnulli.us; vinicius.go...@intel.com; v...@buslov.dev; Claudiu
> Manoil ; Vladimir O
On Fri, Jun 19, 2020 at 05:35:59PM +0200, Christian Brauner wrote:
> So far setns() was missing time namespace support. This was partially due
> to it simply not being implemented but also because vdso_join_timens()
> could still fail which made switching to multiple namespaces atomically
> problem
This serial is the extended version of
https://lkml.kernel.org/r/20200528151927.14346-1-xiaoyao...@intel.com
First two patches are bug fixing, and the others aim to refactor the flow
of SET_CPUID* as:
1. cpuid check: check if userspace provides legal CPUID settings;
2. cpuid update: Update some
Obviously, kvm_apic_set_version() fits well in kvm_update_vcpu_model().
Signed-off-by: Xiaoyao Li
---
arch/x86/kvm/cpuid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 5decc2dd5448..3428f4d84b42 100644
--- a/arch/x86/kv
kvm_x86_ops.update_vcpu_model() is used to update vmx/svm vcpu settings
based on updated CPUID settings. So it's supposed to be called after
CPUIDs are fully updated, i.e., kvm_update_cpuid().
Move it in kvm_update_vcpu_model().
Signed-off-by: Xiaoyao Li
---
---
arch/x86/kvm/cpuid.c | 5 +++--
Use kvm_check_cpuid() to validate if userspace provides legal cpuid
settings and call it before KVM updates CPUID.
Signed-off-by: Xiaoyao Li
---
Is the check of virutal address width really necessary?
KVM doesn't check other bits at all. I guess the policy is that KVM allows
illegal CPUID setting
The name of callback cpuid_update() is misleading that it's not about
updating CPUID settings of vcpu but updating the configurations of vcpu
based on the CPUIDs. So rename it to update_vcpu_model().
Signed-off-by: Xiaoyao Li
---
arch/x86/include/asm/kvm_host.h | 2 +-
arch/x86/kvm/cpuid.c
On Tue, Jun 23, 2020 at 4:53 AM Mauro Carvalho Chehab
wrote:
>
> The main goal of this series is to finish the ReST conversion. After this
> series, we have just those files still in plain old format:
>
> - Documentation/RCU/RTFP.txt
> - Documentation/atomic_bitops.txt
> -
It needs to invalidate CPUID configruations if usersapce provides
illegal input.
Signed-off-by: Xiaoyao Li
---
arch/x86/kvm/cpuid.c | 4
1 file changed, 4 insertions(+)
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 8a294f9747aa..1d13bad42bf9 100644
--- a/arch/x86/kvm/cpuid
As handling of bits other leaf 1 added over time, kvm_update_cpuid()
should not return directly if leaf 1 is absent, but should go on
updateing other CPUID leaves.
Signed-off-by: Xiaoyao Li
---
arch/x86/kvm/cpuid.c | 23 +++
1 file changed, 11 insertions(+), 12 deletions(-)
On 23/06/2020 05:18, Jens Axboe wrote:
> On 6/22/20 8:07 PM, Jens Axboe wrote:
>> On 6/22/20 4:16 PM, Pavel Begunkov wrote:
>>> io_do_iopoll() won't do anything with a request unless
>>> req->iopoll_completed is set. So io_complete_rw_iopoll() has to set
>>> it, otherwise io_do_iopoll() will poll a
Split the part of updating vcpu model out of kvm_update_cpuid(), and put
it into a new kvm_update_vcpu_model(). So it's more clear that
kvm_update_cpuid() is to update guest CPUID settings, while
kvm_update_vcpu_model() is to update vcpu model (settings) based on the
updated CPUID settings.
Signed
On Sun, Jun 14, 2020 at 10:32:05PM +0800, Biwen Li wrote:
> From: Biwen Li
>
> The patch adds ftm_alarm0 DT node
> - add new rcpm node
> - add ftm_alarm0 node
> - aliases ftm_alarm0 as rtc1
>
> Signed-off-by: Biwen Li
> ---
> Change in v2:
> - use generic name
> -
>> Do you find a previous update suggestion useful?
>>
>> ARM: imx6: Add missing put_device() call in imx6q_suspend_init()
>> https://lore.kernel.org/linux-arm-kernel/5acd7308-f6e1-4b1e-c744-bb2e5fdca...@web.de/
>> https://lore.kernel.org/patchwork/patch/1151158/
>> https://
On Tue, Jun 23, 2020 at 01:48:18PM +0200, Peter Zijlstra wrote:
> On Tue, Jun 23, 2020 at 01:30:07PM +0200, Joerg Roedel wrote:
> But you cannot do a recursion check in #VC, because the NMI can happen
> on the first instruction of #VC, before we can increment our counter,
> and then the #VC can ha
From: Stefan Berger
In case a TPM2 is attached, search for a TPM2 ACPI table when trying
to get the event log from ACPI. If one is found, use it to get the
start and length of the log area. This allows non-UEFI systems, such
as SeaBIOS, to pass an event log when using a TPM2.
Signed-off-by: Stef
From: Stefan Berger
Recent extensions of the TPM2 ACPI table added 3 more fields
including 12 bytes of start method specific parameters and Log Area
Minimum Length (u32) and Log Area Start Address (u64). So, we extend
the existing structure with these fields to allow non-UEFI systems
to access th
Enable i2c transactions in irq disabled contexts like poweroff where the
PMIC is connected via i2c.
Signed-off-by: John Keeping
---
drivers/i2c/busses/i2c-rk3x.c | 39 +++
1 file changed, 35 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c/busses/i2c-rk3x.c
From: Stefan Berger
This series of patches extends the existing TPM2 ACPI table with additional
fields found in the TPM2 TCG ACPI specification (reference is in the patch)
that allow access to the log's address and its size. We then modify the
code that so far only enables access to a TPM 1.2's l
Running a guest with a virtio-iommu protecting virtio devices
is broken since commit 515e5b6d90d4 ("dma-mapping: use vmap insted
of reimplementing it"). Before the conversion, the size was
page aligned in __get_vm_area_node(). Doing so fixes the
regression.
Fixes: 515e5b6d90d4 ("dma-mapping: use v
Hi Jon,
More stirring in the cesspool ;-)
On Tue, Jun 23, 2020 at 12:13 PM Jon Hunter wrote:
> On 21/06/2020 06:47, Dinghao Liu wrote:
> > pm_runtime_get_sync() increments the runtime PM usage counter even
> > when it returns an error code. Thus a pairing decrement is needed on
> > the error han
On Tue, Jun 23, 2020 at 02:00:09PM +0200, Markus Elfring wrote:
> >> Do you find a previous update suggestion useful?
> >>
> >> ARM: imx6: Add missing put_device() call in imx6q_suspend_init()
> >> https://lore.kernel.org/linux-arm-kernel/5acd7308-f6e1-4b1e-c744-bb2e5fdca...@web.de/
It will be used later for BTF printk() support
Signed-off-by: Alan Maguire
---
include/linux/bpf.h | 2 ++
kernel/bpf/verifier.c | 18 --
2 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 07052d4..a2ecebd 100644
---
The printk family of functions support printing specific pointer types
using %p format specifiers (MAC addresses, IP addresses, etc). For
full details see Documentation/core-api/printk-formats.rst.
This patchset proposes introducing a "print typed pointer" format
specifier "%pT"; the argument ass
checkpatch complains about unknown format specifiers, so add
the BTF format specifier we will implement in a subsequent
patch to avoid errors.
Signed-off-by: Alan Maguire
---
scripts/checkpatch.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/checkpatch.pl b/scripts
Allow %pT[cNx0] format specifier for BTF-based display of data associated
with pointer. The unsafe data modifier 'u' - where the source data
is traversed without copying it to a safe buffer via probe_kernel_read() -
is not supported.
Signed-off-by: Alan Maguire
---
include/uapi/linux/bpf.h
printk supports multiple pointer object type specifiers (printing
netdev features etc). Extend this support using BTF to cover
arbitrary types. "%pT" specifies the typed format, and the pointer
argument is a "struct btf_ptr *" where struct btf_ptr is as follows:
struct btf_ptr {
void *pt
Add tests to verify basic type display and to iterate through all
enums, structs, unions and typedefs ensuring expected behaviour
occurs. Since test_printf can be built as a module we need to
export a BTF kind iterator function to allow us to iterate over
all names of a particular BTF kind.
These
tests verify we get 0 return value from bpf_trace_print()
using %pT format specifier with various modifiers/pointer
values.
Signed-off-by: Alan Maguire
---
.../selftests/bpf/prog_tests/trace_printk_btf.c| 45 +
.../selftests/bpf/progs/netif_receive_skb.c| 47 +
vmlinux BTF initialization can take time so it's best to do that
outside of printk context; otherwise the first printk() using %pT
will trigger BTF initialization.
Signed-off-by: Alan Maguire
---
lib/vsprintf.c | 12
1 file changed, 12 insertions(+)
diff --git a/lib/vsprintf.c b/li
generalize the "seq_show" seq file support in btf.c to support
a generic show callback of which we support two instances; the
current seq file show, and a show with snprintf() behaviour which
instead writes the type data to a supplied string.
Both classes of show function call btf_type_show() with
On Thu, Jun 04, 2020 at 08:54:49PM +0800, yu kuai wrote:
> if of_find_device_by_node() succeed, imx6q_suspend_init() doesn't have a
> corresponding put_device(). Thus add a jump target to fix the exception
> handling for this function implementation.
>
> Signed-off-by: yu kuai
Applied, thanks.
On Tue, Jun 23, 2020 at 01:50:14PM +0200, Peter Zijlstra wrote:
> If SNP is the sole reason #VC needs to be IST, then I'd strongly urge
> you to only make it IST if/when you try and make SNP happen, not before.
It is not the only reason, when ES guests gain debug register support
then #VC also nee
On Tue, Jun 23, 2020 at 02:07:55PM +0200, Eric Auger wrote:
> Running a guest with a virtio-iommu protecting virtio devices
> is broken since commit 515e5b6d90d4 ("dma-mapping: use vmap insted
> of reimplementing it"). Before the conversion, the size was
> page aligned in __get_vm_area_node(). Doin
On Tue 2020-06-23 10:26:55, Stephen Rothwell wrote:
> Hi Stephen,
>
> On Sun, 21 Jun 2020 13:15:54 +1000 Stephen Rothwell
> wrote:
> >
> > Hi all,
> >
> > After merging the printk tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >
> > In file included from include/l
Hello,
syzbot found the following crash on:
HEAD commit:7ae77150 Merge tag 'powerpc-5.8-1' of git://git.kernel.org..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=135e723510
kernel config: https://syzkaller.appspot.com/x/.config?x=d195fe572fb15312
das
On 2020-06-23 7:55 a.m., Po Liu wrote:
[..]
My question: Is this any different from how stats are structured?
I don't know I fully catch the question. Are you trying to get how many frames
for each filter chain passing one index policing action?
If one index police action bind to multiple tc
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