On 5/25/21 7:46 PM, Peter Zijlstra wrote:
> On Tue, May 25, 2021 at 06:52:16PM +0530, Kajol Jain wrote:
>> Patch here adds cpu hotplug functions to nvdimm pmu.
>
> I'm thinking "Patch here" qualifies for "This patch", see
> Documentation/process/submitting-patches.rst .
>
Hi Peter,
I will r
> On 25-May-2021, at 7:21 PM, Athira Rajeev wrote:
>
> The "no_handler_test" in ebb selftests attempts to read the PMU
> registers after closing of the event via helper function
> "dump_ebb_state". With the MMCR0 control bit (PMCCEXT) in ISA v3.1,
> read access to group B registers is restricte
On Wed, 26 May 2021 at 06:49, Christoph Hellwig wrote:
>
> On Wed, May 26, 2021 at 12:41:37AM +0200, Ulf Hansson wrote:
> > On Fri, 21 May 2021 at 07:51, Christoph Hellwig wrote:
> > >
> > > Hi all,
> > >
> > > this series is the first part of cleaning up lifetimes and allocation of
> > > the gen
On Wed, May 26, 2021 at 12:56:58PM +0530, kajoljain wrote:
> On 5/25/21 7:46 PM, Peter Zijlstra wrote:
> > On Tue, May 25, 2021 at 06:52:16PM +0530, Kajol Jain wrote:
> >> It adds cpumask to designate a cpu to make HCALL to
> >> collect the counter data for the nvdimm device and
> >> update ABI do
On 5/26/21 12:56 PM, kajoljain wrote:
On 5/25/21 7:46 PM, Peter Zijlstra wrote:
On Tue, May 25, 2021 at 06:52:16PM +0530, Kajol Jain wrote:
Patch here adds cpu hotplug functions to nvdimm pmu.
I'm thinking "Patch here" qualifies for "This patch", see
Documentation/process/submitting-patches
On 5/26/21 2:15 PM, Aneesh Kumar K.V wrote:
> On 5/26/21 12:56 PM, kajoljain wrote:
>>
>>
>> On 5/25/21 7:46 PM, Peter Zijlstra wrote:
>>> On Tue, May 25, 2021 at 06:52:16PM +0530, Kajol Jain wrote:
Patch here adds cpu hotplug functions to nvdimm pmu.
>>>
>>> I'm thinking "Patch here" quali
The simple_strtoull() function is deprecated in some situation, since
it does not check for the range overflow, use kstrtoull() instead.
Signed-off-by: Chen Huang
---
arch/powerpc/kernel/rtas-proc.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/rta
The simple_strtoull() function is deprecated in some situation, since
it does not check for the range overflow, use kstrtoull() instead.
Signed-off-by: Chen Huang
---
drivers/xen/xen-balloon.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/xen-balloon.c b/
The simple_strtoull() function is deprecated in some situation since
it does not check for the range overflow, use kstrtoull() instead.
Signed-off-by: Chen Huang
---
fs/ocfs2/cluster/heartbeat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/ocfs2/cluster/heartbeat.c
On Mon, May 17, 2021 at 1:00 PM Michael Ellerman wrote:
> Ondrej Mosnacek writes:
> > Commit 59438b46471a ("security,lockdown,selinux: implement SELinux
> > lockdown") added an implementation of the locked_down LSM hook to
> > SELinux, with the aim to restrict which domains are allowed to perform
real_vmalloc_addr() does not currently work for huge vmalloc, which is
what the reverse map can be allocated with for radix host, hash guest.
Extract the hugepage aware equivalent from eeh code into a helper, and
convert existing sites including this one to use it.
Fixes: 8abddd968a30 ("powerpc/6
Hi Claire,
On Tue, May 18, 2021 at 02:42:14PM +0800, Claire Chang wrote:
> Introduce the new compatible string, restricted-dma-pool, for restricted
> DMA. One can specify the address and length of the restricted DMA memory
> region by restricted-dma-pool in the reserved-memory node.
>
> Signed-of
Similar to commit 25edcc50d76c ("KVM: PPC: Book3S HV: Save and restore
FSCR in the P9 path"), ensure the P7/8 path saves and restores the host
FSCR. The logic explained in that patch actually applies there to the
old path well: a context switch can be made before kvmppc_vcpu_run_hv
restores the hos
https://bugzilla.kernel.org/show_bug.cgi?id=213221
Bug ID: 213221
Summary: Lockdep self tests failing on e6500 system
Product: Platform Specific/Hardware
Version: 2.5
Kernel Version: 5.12.6
Hardware: All
OS: Linux
Nicholas Piggin writes:
> Similar to commit 25edcc50d76c ("KVM: PPC: Book3S HV: Save and restore
> FSCR in the P9 path"), ensure the P7/8 path saves and restores the host
> FSCR. The logic explained in that patch actually applies there to the
> old path well: a context switch can be made before k
This reverts commit 3c0468d4451eb6b4f6604370639f163f9637a479.
That commit was breaking alignment guarantees for the DMA address when
allocating coherent mappings, as described in
Documentation/core-api/dma-api-howto.rst
It was also noticed by Mellanox' driver:
[ 1515.763621] mlx5_core c002:01:00.
On Wed, May 26, 2021 at 01:13:22PM +0100, Will Deacon wrote:
> On Tue, May 18, 2021 at 02:42:14PM +0800, Claire Chang wrote:
> > @@ -138,4 +160,9 @@ one for multimedia processing (named
> > multimedia-memory@7700, 64MiB).
> > memory-region = <&multimedia_reserved>;
> >
On Wed, May 12, 2021 at 5:00 PM Masahiro Yamada wrote:
>
> arch/$(SRCARCH)/Kbuild is useful for Makefile cleanups because you can
> use the obj-y syntax.
>
> Add an empty file if it is missing in arch/$(SRCARCH)/.
>
> Signed-off-by: Masahiro Yamada
> ---
Applied to linux-kbuild.
>
> Makefile
When smp_send_safe_nmi_ipi() indicates that the target CPU has
responded to the IPI, skip the remote paca inspection
fallback. Otherwise both the sending and target CPUs attempt the
backtrace, usually creating a misleading ("didn't respond to backtrace
IPI" is wrong) and interleaved mess:
[ 1658.9
On 27/05/2021 00:45, Frederic Barrat wrote:
This reverts commit 3c0468d4451eb6b4f6604370639f163f9637a479.
That commit was breaking alignment guarantees for the DMA address when
allocating coherent mappings, as described in
Documentation/core-api/dma-api-howto.rst
It was also noticed by Mella
On Wed, 26 May 2021, Ondrej Mosnacek wrote:
> Thanks, Michael!
>
> James/Paul, is there anything blocking this patch from being merged?
> Especially the BPF case is causing real trouble for people and the
> only workaround is to broadly allow lockdown::confidentiality in the
> policy.
It would b
Hi Vaibhav,
Vaibhav Jain writes:
> Persistent memory devices like NVDIMMs can loose cached writes in case
> something prevents flush on power-fail. Such situations are termed as
> dirty shutdown and are exposed to applications as
> last-shutdown-state (LSS) flag and a dirty-shutdown-counter(DS
On 11/05/21 5:48 pm, Sathvika Vasireddy wrote:
> This adds emulation support for the following instruction:
>* Set Boolean (setb)
>
> Signed-off-by: Sathvika Vasireddy
> ---
> arch/powerpc/lib/sstep.c | 22 ++
> 1 file changed, 22 insertions(+)
>
LGTM.
Reviewed-by:
On 27/05/2021 04:13, Alexey Kardashevskiy wrote:
On 27/05/2021 00:45, Frederic Barrat wrote:
This reverts commit 3c0468d4451eb6b4f6604370639f163f9637a479.
That commit was breaking alignment guarantees for the DMA address when
allocating coherent mappings, as described in
Documentation/core-a
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