diff options
| author | Alexander Graf <agraf@suse.de> | 2013-01-04 18:28:51 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-01-10 13:42:33 +0100 |
| commit | 324b3e63167bce69e6622c2be182595790bf7e38 (patch) | |
| tree | ef01feb781df5d54651a1da07ce8a52b481ee6b6 /arch/powerpc/include | |
| parent | 1c810636556c8d53a37406b34a64d9b9b0161aa6 (diff) | |
KVM: PPC: BookE: Add EPR ONE_REG sync
We need to be able to read and write the contents of the EPR register
from user space.
This patch implements that logic through the ONE_REG API and declares
its (never implemented) SREGS counterpart as deprecated.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/uapi/asm/kvm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index 2fba8a66fb10..16064d00adb9 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -114,7 +114,10 @@ struct kvm_regs { /* Embedded Floating Point (SPE) -- IVOR32-34 if KVM_SREGS_E_IVOR */ #define KVM_SREGS_E_SPE (1 << 9) -/* External Proxy (EXP) -- EPR */ +/* + * DEPRECATED! USE ONE_REG FOR THIS ONE! + * External Proxy (EXP) -- EPR + */ #define KVM_SREGS_EXP (1 << 10) /* External PID (E.PD) -- EPSC/EPLC */ @@ -412,5 +415,6 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_VPA_DTL (KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x84) #define KVM_REG_PPC_EPCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x85) +#define KVM_REG_PPC_EPR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x86) #endif /* __LINUX_KVM_POWERPC_H */ |