Re: [PATCH] powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores

On Mon, 2020-08-03 at 22:41 +1000, Michael Ellerman wrote:

Michael Neuling [off-list ref] writes:

quoted

On POWER10 bit 12 in the PVR indicates if the core is SMT4 or
SMT8. Bit 12 is set for SMT4.

Without this patch, /proc/cpuinfo on a SMT4 DD1 POWER10 looks like
this:
    cpu             : POWER10, altivec supported
    revision        : 17.0 (pvr 0080 1100)

Signed-off-by: Michael Neuling <redacted>
---
 arch/powerpc/kernel/setup-common.c | 1 +
 1 file changed, 1 insertion(+)

This should have a Fixes: pointing at something so it gets backported.

Yes it should.

Mikey