Re: [PATCH v5 15/23] powerpc/book3s64/pkeys: Don't update SPRN_AMR when in kernel mode.

2020-10-17 Thread Sandipan Das
On 27/08/20 9:39 am, Aneesh Kumar K.V wrote: > Now that kernel correctly store/restore userspace AMR/IAMR values, avoid > manipulating AMR and IAMR from the kernel on behalf of userspace. > > Signed-off-by: Aneesh Kumar K.V > --- > arch/powerpc/include/asm/book3s/64/kup.h | 18 > arc

[PATCH v5 15/23] powerpc/book3s64/pkeys: Don't update SPRN_AMR when in kernel mode.

2020-08-26 Thread Aneesh Kumar K.V
Now that kernel correctly store/restore userspace AMR/IAMR values, avoid manipulating AMR and IAMR from the kernel on behalf of userspace. Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/book3s/64/kup.h | 18 arch/powerpc/include/asm/processor.h | 4 -- arch/powerpc/ke