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| author | Suraj Jitindar Singh <sjitindarsingh@gmail.com> | 2019-03-01 14:25:16 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2019-03-01 15:11:14 +1100 |
| commit | 2b57ecd0208f7ac0b20b1b171698f027481a39f6 (patch) | |
| tree | 6b967ed0e8e455d6d6abd606476a6b24233a3317 /arch/powerpc/include/uapi | |
| parent | e74d53e30e2927fa5b223296ac7922baf15ea89a (diff) | |
| download | linux-2b57ecd0208f7ac0b20b1b171698f027481a39f6.tar.gz linux-2b57ecd0208f7ac0b20b1b171698f027481a39f6.tar.bz2 linux-2b57ecd0208f7ac0b20b1b171698f027481a39f6.zip | |
KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char()
Add KVM_PPC_CPU_CHAR_BCCTR_FLUSH_ASSIST &
KVM_PPC_CPU_BEHAV_FLUSH_COUNT_CACHE to the characteristics returned
from the H_GET_CPU_CHARACTERISTICS H-CALL, as queried from either the
hypervisor or the device tree.
Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/include/uapi')
| -rw-r--r-- | arch/powerpc/include/uapi/asm/kvm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index 8c876c166ef2..26ca425f4c2c 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -463,10 +463,12 @@ struct kvm_ppc_cpu_char { #define KVM_PPC_CPU_CHAR_BR_HINT_HONOURED (1ULL << 58) #define KVM_PPC_CPU_CHAR_MTTRIG_THR_RECONF (1ULL << 57) #define KVM_PPC_CPU_CHAR_COUNT_CACHE_DIS (1ULL << 56) +#define KVM_PPC_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) #define KVM_PPC_CPU_BEHAV_FAVOUR_SECURITY (1ULL << 63) #define KVM_PPC_CPU_BEHAV_L1D_FLUSH_PR (1ULL << 62) #define KVM_PPC_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ULL << 61) +#define KVM_PPC_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) /* Per-vcpu XICS interrupt controller state */ #define KVM_REG_PPC_ICP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c) |