David Binderman writes:
> Hello there,
>
> I ran the static analyser cppcheck over the linux-6.2 source code and got
> this:
>
> linux-6.2/tools/testing/selftests/powerpc/pmu/sampling_tests/mmcra_thresh_marked_sample_test.c:68:10:
> style: Same expression '0x3' found multiple times in chain of
On Fri, 3 Feb 2023 17:18:37 +1000 Nicholas Piggin wrote:
> On a 16-socket 192-core POWER8 system, the context_switch1_threads
> benchmark from will-it-scale (see earlier changelog), upstream can
> achieve a rate of about 1 million context switches per second, due to
> contention on the mm
Hi David,
On Fri, Jan 13, 2023 at 6:16 PM David Hildenbrand wrote:
> Let's support __HAVE_ARCH_PTE_SWP_EXCLUSIVE by stealing one bit
> from the type. Generic MM currently only uses 5 bits for the type
> (MAX_SWAPFILES_SHIFT), so the stolen bit is effectively unused.
>
> The shift by 2 when
On Fri, Feb 17, 2023 at 03:56:36PM +0100, Herve Codina wrote:
> Add support for the time slot assigner (TSA)
> available in some PowerQUICC SoC such as MPC885
> or MPC866.
>
> Signed-off-by: Herve Codina
> ---
> .../bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml | 215 ++
>
