diff options
| author |   Michael Ellerman <mpe@ellerman.id.au> | 2017-08-29 21:26:30 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-29 21:26:30 +1000 |
| commit | 82b7fcc0055dcc1aa9a7b51c7fbc31ad8d89fffa (patch) | |
| tree | 6cd2ec76b67a1c252538b1dd42e948b45fb058bc /arch/powerpc/include/asm | |
| parent | powerpc/configs/6xx: Drop removed CONFIG_USB_LED (diff) | |
| parent | KVM: PPC: Book3S HV: POWER9 does not require secondary thread management (diff) | |
| download | linux-dev-82b7fcc0055dcc1aa9a7b51c7fbc31ad8d89fffa.tar.xz linux-dev-82b7fcc0055dcc1aa9a7b51c7fbc31ad8d89fffa.zip | |
Merge branch 'topic/ppc-kvm' into next
Merge Nicks commit to rework the KVM thread management, shared with the
KVM tree via the ppc-kvm topic branch.
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_asm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h index 7cea76f11c26..83596f32f50b 100644 --- a/arch/powerpc/include/asm/kvm_book3s_asm.h +++ b/arch/powerpc/include/asm/kvm_book3s_asm.h @@ -104,6 +104,10 @@ struct kvmppc_host_state { u8 napping; #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE + /* + * hwthread_req/hwthread_state pair is used to pull sibling threads + * out of guest on pre-ISAv3.0B CPUs where threads share MMU. + */ u8 hwthread_req; u8 hwthread_state; u8 host_ipi; |