subject:"\[PATCH\] powerpc\/mm\/hash\: Fix the min context value used by userspace."

Re: [PATCH] powerpc/mm/hash: Fix the min context value used by userspace.

2020-01-21 Thread Nicholas Piggin

Aneesh Kumar K.V's on January 8, 2020 3:44 pm: > Without this kernel can endup with SLB entries as below > > 04 c00c0800 00066bde000a7510 256M ESID=c00c0 VSID= 66bde000a7 > LLP:110 > 12 0800 00066bde000a7d90 256M ESID=0 VSID= 66bde000a7 > LLP:110 > > Such S

[PATCH] powerpc/mm/hash: Fix the min context value used by userspace.

2020-01-07 Thread Aneesh Kumar K.V

Without this kernel can endup with SLB entries as below 04 c00c0800 00066bde000a7510 256M ESID=c00c0 VSID= 66bde000a7 LLP:110 12 0800 00066bde000a7d90 256M ESID=0 VSID= 66bde000a7 LLP:110 Such SLB entries can result in machine check. We noticed this with 2