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| author | Takashi Iwai <tiwai@suse.de> | 2011-08-08 14:30:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-08-08 14:30:29 +0200 |
| commit | 0a2d31b62dba9b5b92a38c67c9cc42630513662a (patch) | |
| tree | f755d74ec85248de645e10c45ed1a2ed467530f6 /arch/powerpc/include/asm/kvm_book3s_asm.h | |
| parent | 8039290a91c5dc4414093c086987a5d7738fe2fd (diff) | |
| parent | df944f66784e6d4f2f50739263a4947885d8b6ae (diff) | |
Merge branch 'fix/kconfig' into for-linus
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s_asm.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_asm.h | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h index d5a8a386163..ef7b3688c3b 100644 --- a/arch/powerpc/include/asm/kvm_book3s_asm.h +++ b/arch/powerpc/include/asm/kvm_book3s_asm.h @@ -60,6 +60,36 @@ kvmppc_resume_\intno: #else /*__ASSEMBLY__ */ +/* + * This struct goes in the PACA on 64-bit processors. It is used + * to store host state that needs to be saved when we enter a guest + * and restored when we exit, but isn't specific to any particular + * guest or vcpu. It also has some scratch fields used by the guest + * exit code. + */ +struct kvmppc_host_state { + ulong host_r1; + ulong host_r2; + ulong host_msr; + ulong vmhandler; + ulong scratch0; + ulong scratch1; + u8 in_guest; + +#ifdef CONFIG_KVM_BOOK3S_64_HV + struct kvm_vcpu *kvm_vcpu; + struct kvmppc_vcore *kvm_vcore; + unsigned long xics_phys; + u64 dabr; + u64 host_mmcr[3]; + u32 host_pmc[8]; + u64 host_purr; + u64 host_spurr; + u64 host_dscr; + u64 dec_expires; +#endif +}; + struct kvmppc_book3s_shadow_vcpu { ulong gpr[14]; u32 cr; @@ -73,17 +103,12 @@ struct kvmppc_book3s_shadow_vcpu { ulong shadow_srr1; ulong fault_dar; - ulong host_r1; - ulong host_r2; - ulong handler; - ulong scratch0; - ulong scratch1; - ulong vmhandler; - u8 in_guest; - #ifdef CONFIG_PPC_BOOK3S_32 u32 sr[16]; /* Guest SRs */ + + struct kvmppc_host_state hstate; #endif + #ifdef CONFIG_PPC_BOOK3S_64 u8 slb_max; /* highest used guest slb entry */ struct { |