Shanker Donthineni 68381b2b00 arm64: KVM: Optimize __guest_enter/exit() to save a few instructions ... We are doing an unnecessary stack push/pop operation when restoring the guest registers x0-x18 in __guest_enter(). This patch saves the two instructions by using x18 as a base register. No need to store the vcpu context pointer in stack because it is redundant, the same information is available in tpidr_el2. The function __guest_exit() calling convention is slightly modified, caller only pushes the regs x0-x1 to stack instead of regs x0-x3. Signed-off-by: Shanker Donthineni <shankerd@codeaurora.org> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>		2016-09-08 12:53:00 +02:00
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debug-sr.c	arm64 updates for 4.6:	2016-03-17 20:03:47 -07:00
entry.S	arm64: KVM: Optimize __guest_enter/exit() to save a few instructions	2016-09-08 12:53:00 +02:00
fpsimd.S	arm64: KVM: Implement fpsimd save/restore	2015-12-14 11:30:41 +00:00
hyp-entry.S	arm64: KVM: Optimize __guest_enter/exit() to save a few instructions	2016-09-08 12:53:00 +02:00
Makefile	arm64: allow building with kcov coverage on ARM64	2016-06-21 16:15:57 +01:00
s2-setup.c	kvm: arm64: Enable hardware updates of the Access Flag for Stage 2 page tables	2016-05-09 22:23:08 +02:00
switch.c	arm64: Document workaround for Cortex-A72 erratum #853709	2016-08-17 12:23:47 +02:00
sysreg-sr.c	arm64: KVM: VHE: Context switch MDSCR_EL1	2016-07-23 18:07:12 +02:00
tlb.c	arm64: KVM: Move kvm/hyp/hyp.h to include/asm/kvm_hyp.h	2016-02-29 18:34:18 +00:00
vgic-v3-sr.c	arm64: KVM: vgic-v3: Relax synchronization when SRE==1	2016-05-31 16:12:17 +02:00