Implement initial version of perf-security.rst documentation file
initially covering security concerns related to PCL/Perf performance
monitoring in multiuser environments.
Suggested-by: Thomas Gleixner
Signed-off-by: Alexey Budankov
---
Documentation/admin-guide/perf-security.rst | 83
Extend index.rst index file at admin-guide root directory with
the reference to perf-security.rst file being introduced.
Signed-off-by: Alexey Budankov
---
Documentation/admin-guide/index.rst | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/admin-guide/index.rst
b/Documentat
To facilitate informed decision making by system administrators [1]
to permit and manage access to PCL/Perf [2],[3] performance monitoring
for multiple users perf-security.rst document suggested by Thomas Gleixner
is introduced [4] that:
a) states PCL/Perf access security concerns for multi us
On Mon, Nov 19, 2018 at 09:08:20AM +0800, kernel test robot wrote:
> Greetings,
>
> 0day kernel testing robot got the below dmesg and the first bad commit is
Umm. I don't see a 'suspicious RCU usage' message in here. I see a
lot of vmalloc warnings ... ?
> [7.699777] swapper: vmalloc: allo
Since this document was written, i_mutex has been replace with
i_rwsem, and shared locks are utilized to allow lookups in the one
directory to happen in parallel.
So replace i_mutex with i_rwsem, and explain how this is used for
parallel lookups.
Signed-off-by: NeilBrown
---
Just FYI
$ git gr
Just to state it here on the thread: prefix should be "x86/resctrl" as
we said earlier. But that will be addressed in the next iteration, as we
agreed offlist.
On Fri, Nov 16, 2018 at 08:54:22PM +, Moger, Babu wrote:
> New generation of AMD processors start supporting RDT(or QOS) features.
> W
On Thu, 15 Nov 2018, Fernando Ramos wrote:
> The coccinelle script was used to rename some (deprecated) functions
> which no longer exist now.
>
> Signed-off-by: Fernando Ramos
Acked-by: Julia Lawall
> ---
> scripts/coccinelle/api/drm-get-put.cocci | 78
> 1 file
