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:
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
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
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
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:
[
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
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 = <_reserved>;
> > /* ... */
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
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
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
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
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.
>
>
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
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
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
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
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
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"
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
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
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
> 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
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
> On 25-May-2021, at 8:57 PM, Paul A. Clarke wrote:
>>
> I lost the original message, but Nageswara Sastry said:
>> 1. Extracted all the 244 events from the patch.
>> 2. Check them in 'perf list' - all 244 events found
>> 3. Ran all the events with 'perf stat -e "event name" sleep 1', all ran
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