diff options
| -rw-r--r-- | arch/mips/include/uapi/asm/kvm.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/mips/include/uapi/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h index 0e8f5658c03e..86812fb61842 100644 --- a/arch/mips/include/uapi/asm/kvm.h +++ b/arch/mips/include/uapi/asm/kvm.h @@ -18,12 +18,18 @@ #define N_MIPS_COPROC_REGS 32 #define N_MIPS_COPROC_SEL 8 -/* for KVM_GET_REGS and KVM_SET_REGS */ +/* + * for KVM_GET_REGS and KVM_SET_REGS + * + * If Config[AT] is zero (32-bit CPU), the register contents are + * stored in the lower 32-bits of the struct kvm_regs fields and sign + * extended to 64-bits. + */ struct kvm_regs { - __u32 gprs[32]; - __u32 hi; - __u32 lo; - __u32 pc; + __u64 gprs[32]; + __u64 hi; + __u64 lo; + __u64 pc; __u32 cp0reg[N_MIPS_COPROC_REGS][N_MIPS_COPROC_SEL]; }; |