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| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-10-14 16:35:15 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-10-14 16:40:46 +0200 |
| commit | bff98d3b01e0420bfd027d8f320cdc9869f6cc2b (patch) | |
| tree | 580e6695c23c0dc7c49f6835430be049d252a679 /arch/x86 | |
| parent | Merge branch 'kvm-master' into HEAD (diff) | |
| parent | KVM: x86: fix RSM into 64-bit protected mode (diff) | |
| download | linux-bff98d3b01e0420bfd027d8f320cdc9869f6cc2b.tar.xz linux-bff98d3b01e0420bfd027d8f320cdc9869f6cc2b.zip | |
Merge branch 'kvm-master' into HEAD
Merge more important SMM fixes.
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 10 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
2 files changed, 8 insertions, 4 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index b372a7557c16..9da95b9daf8d 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2418,7 +2418,7 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt, u64 smbase) u64 val, cr0, cr4; u32 base3; u16 selector; - int i; + int i, r; for (i = 0; i < 16; i++) *reg_write(ctxt, i) = GET_SMSTATE(u64, smbase, 0x7ff8 - i * 8); @@ -2460,13 +2460,17 @@ static int rsm_load_state_64(struct x86_emulate_ctxt *ctxt, u64 smbase) dt.address = GET_SMSTATE(u64, smbase, 0x7e68); ctxt->ops->set_gdt(ctxt, &dt); + r = rsm_enter_protected_mode(ctxt, cr0, cr4); + if (r != X86EMUL_CONTINUE) + return r; + for (i = 0; i < 6; i++) { - int r = rsm_load_seg_64(ctxt, smbase, i); + r = rsm_load_seg_64(ctxt, smbase, i); if (r != X86EMUL_CONTINUE) return r; } - return rsm_enter_protected_mode(ctxt, cr0, cr4); + return X86EMUL_CONTINUE; } static int em_rsm(struct x86_emulate_ctxt *ctxt) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ba1a968b829a..e28954d2698a 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7564,7 +7564,7 @@ void kvm_arch_sync_events(struct kvm *kvm) int __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size) { int i, r; - u64 hva; + unsigned long hva; struct kvm_memslots *slots = kvm_memslots(kvm); struct kvm_memory_slot *slot, old; |