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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-08-08 08:22:41 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-08-08 08:22:41 +0200 |
| commit | 1a43f2012455a977397deffe35912fd3f3ce17b9 (patch) | |
| tree | 5189f337df44e7a495fbd097cd476b0380babd8c /arch/powerpc/kvm/book3s_interrupts.S | |
| parent | e1b96ada659431669efaf3defa997abf5db68130 (diff) | |
| parent | 322a8b034003c0d46d39af85bf24fee27b902f48 (diff) | |
Merge commit 'v3.1-rc1' into imx-fixes
Diffstat (limited to 'arch/powerpc/kvm/book3s_interrupts.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_interrupts.S | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S index 2f0bc928b08a..c54b0e30cf3f 100644 --- a/arch/powerpc/kvm/book3s_interrupts.S +++ b/arch/powerpc/kvm/book3s_interrupts.S @@ -29,8 +29,7 @@ #define ULONG_SIZE 8 #define FUNC(name) GLUE(.,name) -#define GET_SHADOW_VCPU(reg) \ - addi reg, r13, PACA_KVM_SVCPU +#define GET_SHADOW_VCPU_R13 #define DISABLE_INTERRUPTS \ mfmsr r0; \ @@ -43,8 +42,8 @@ #define ULONG_SIZE 4 #define FUNC(name) name -#define GET_SHADOW_VCPU(reg) \ - lwz reg, (THREAD + THREAD_KVM_SVCPU)(r2) +#define GET_SHADOW_VCPU_R13 \ + lwz r13, (THREAD + THREAD_KVM_SVCPU)(r2) #define DISABLE_INTERRUPTS \ mfmsr r0; \ @@ -85,7 +84,7 @@ * r3: kvm_run pointer * r4: vcpu pointer */ -_GLOBAL(__kvmppc_vcpu_entry) +_GLOBAL(__kvmppc_vcpu_run) kvm_start_entry: /* Write correct stack frame */ @@ -107,17 +106,11 @@ kvm_start_entry: /* Load non-volatile guest state from the vcpu */ VCPU_LOAD_NVGPRS(r4) - GET_SHADOW_VCPU(r5) - - /* Save R1/R2 in the PACA */ - PPC_STL r1, SVCPU_HOST_R1(r5) - PPC_STL r2, SVCPU_HOST_R2(r5) +kvm_start_lightweight: - /* XXX swap in/out on load? */ + GET_SHADOW_VCPU_R13 PPC_LL r3, VCPU_HIGHMEM_HANDLER(r4) - PPC_STL r3, SVCPU_VMHANDLER(r5) - -kvm_start_lightweight: + PPC_STL r3, HSTATE_VMHANDLER(r13) PPC_LL r10, VCPU_SHADOW_MSR(r4) /* r10 = vcpu->arch.shadow_msr */ |