Commit 7e5e6e9a authored Nov 03, 2005 by Russell King Committed by Russell King Nov 03, 2005

[ARM SMP] Do not clear cpu_vm_mask for VIPT caches



Since we do not invalidate TLBs/caches on MM switches, we should not
clear the cpu_vm_mask for the CPU.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 4a5f79e7

include/asm-arm/mmu_context.h

+2 −1

Original line number	Diff line number	Diff line
		@@ -86,6 +86,7 @@ switch_mm(struct mm_struct prev, struct mm_struct next,
		cpu_set(cpu, next->cpu_vm_mask);
		check_context(next);
		cpu_switch_mm(next->pgd, next);
		if (cache_is_vivt())
		cpu_clear(cpu, prev->cpu_vm_mask);
		}
		}