Punit Agrawal 976d34e2da KVM: arm/arm64: Skip updating PTE entry if no change ... When there is contention on faulting in a particular page table entry at stage 2, the break-before-make requirement of the architecture can lead to additional refaulting due to TLB invalidation. Avoid this by skipping a page table update if the new value of the PTE matches the previous value. Cc: stable@vger.kernel.org Fixes: d5d8184d35 ("KVM: ARM: Memory virtualization setup") Reviewed-by: Suzuki Poulose <suzuki.poulose@arm.com> Acked-by: Christoffer Dall <christoffer.dall@arm.com> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>		2018-08-13 15:32:01 +01:00
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hyp
vgic	KVM: arm/arm64: vgic: Do not use spin_lock_irqsave/restore with irq disabled	2018-08-12 12:15:18 +01:00
aarch32.c
arch_timer.c
arm.c
mmio.c
mmu.c	KVM: arm/arm64: Skip updating PTE entry if no change	2018-08-13 15:32:01 +01:00
perf.c
pmu.c
psci.c
trace.h