Re: [PATCH v3] [PATCH] powerpc/sstep: Check ISA 3.0 instruction validity before emulation
From: Naveen N. Rao <hidden>
Date: 2021-01-20 13:53:28
On 2021/01/20 04:43PM, Ananth N Mavinakayanahalli wrote:
We currently unconditionally try to emulate newer instructions on older Power versions that could cause issues. Gate it. Signed-off-by: Ananth N Mavinakayanahalli <redacted> --- [v3] Addressed Naveen's comments on scv and addpcis [v2] Fixed description arch/powerpc/lib/sstep.c | 46 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-)
Reviewed-by: Naveen N. Rao <redacted> - Naveen