Re: powerpc/kernel: Fix size of NUM_CPU_FTR_KEYS on 32-bit

2016-09-12 Thread Michael Ellerman
On Mon, 2016-12-09 at 02:54:50 UTC, Michael Ellerman wrote: > The number of CPU feature keys is meant to map 1:1 to the number of CPU > feature flags defined in cputable.h, and the latter must fit in an > unsigned long. > > In commit 4db7327194db ("powerpc: Add option to use jump label for >

[PATCH] powerpc/kernel: Fix size of NUM_CPU_FTR_KEYS on 32-bit

2016-09-11 Thread Michael Ellerman
The number of CPU feature keys is meant to map 1:1 to the number of CPU feature flags defined in cputable.h, and the latter must fit in an unsigned long. In commit 4db7327194db ("powerpc: Add option to use jump label for cpu_has_feature()"), I incorrectly defined NUM_CPU_FTR_KEYS to 64. There