Re: [PATCH v4 13/14] arm64: Implement arch_task_cpu_possible_mask()

On 11/24/20 15:50, Will Deacon wrote: > Provide an implementation of arch_task_cpu_possible_mask() so that we > can prevent 64-bit-only cores being added to the 'cpus_mask' for compat > tasks on systems with mismatched 32-bit support at EL0, > > Signed-off-by: Will Deacon > --- > arch/arm64/incl

[PATCH v4 13/14] arm64: Implement arch_task_cpu_possible_mask()

Provide an implementation of arch_task_cpu_possible_mask() so that we can prevent 64-bit-only cores being added to the 'cpus_mask' for compat tasks on systems with mismatched 32-bit support at EL0, Signed-off-by: Will Deacon --- arch/arm64/include/asm/mmu_context.h | 13 + 1 file cha