diff options
| author | Alexander Graf <agraf@suse.de> | 2014-04-29 18:48:44 +0400 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-05-30 16:26:22 +0400 |
| commit | 616dff86028298dbc91174fb3d12b8ed8cd74955 (patch) | |
| tree | 91a545abcc3b8cf70040a333a6404bcfa79f5acb /arch/powerpc/include/asm/kvm_asm.h | |
| parent | a5948fa092a04dfd6b9ee31c99eb6896c158eb08 (diff) | |
| download | linux-616dff86028298dbc91174fb3d12b8ed8cd74955.tar.xz | |
KVM: PPC: Book3S PR: Handle Facility interrupt and FSCR
POWER8 introduced a new interrupt type called "Facility unavailable interrupt"
which contains its status message in a new register called FSCR.
Handle these exits and try to emulate instructions for unhandled facilities.
Follow-on patches enable KVM to expose specific facilities into the guest.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_asm.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_asm.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index 19eb74a95b59..9601741080e5 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -102,6 +102,7 @@ #define BOOK3S_INTERRUPT_PERFMON 0xf00 #define BOOK3S_INTERRUPT_ALTIVEC 0xf20 #define BOOK3S_INTERRUPT_VSX 0xf40 +#define BOOK3S_INTERRUPT_FAC_UNAVAIL 0xf60 #define BOOK3S_INTERRUPT_H_FAC_UNAVAIL 0xf80 #define BOOK3S_IRQPRIO_SYSTEM_RESET 0 @@ -114,14 +115,15 @@ #define BOOK3S_IRQPRIO_FP_UNAVAIL 7 #define BOOK3S_IRQPRIO_ALTIVEC 8 #define BOOK3S_IRQPRIO_VSX 9 -#define BOOK3S_IRQPRIO_SYSCALL 10 -#define BOOK3S_IRQPRIO_MACHINE_CHECK 11 -#define BOOK3S_IRQPRIO_DEBUG 12 -#define BOOK3S_IRQPRIO_EXTERNAL 13 -#define BOOK3S_IRQPRIO_DECREMENTER 14 -#define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 15 -#define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 16 -#define BOOK3S_IRQPRIO_MAX 17 +#define BOOK3S_IRQPRIO_FAC_UNAVAIL 10 +#define BOOK3S_IRQPRIO_SYSCALL 11 +#define BOOK3S_IRQPRIO_MACHINE_CHECK 12 +#define BOOK3S_IRQPRIO_DEBUG 13 +#define BOOK3S_IRQPRIO_EXTERNAL 14 +#define BOOK3S_IRQPRIO_DECREMENTER 15 +#define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 16 +#define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 17 +#define BOOK3S_IRQPRIO_MAX 18 #define BOOK3S_HFLAG_DCBZ32 0x1 #define BOOK3S_HFLAG_SLB 0x2 |