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| author |   Fabiano Rosas <farosas@linux.ibm.com> | 2019-06-19 13:01:27 -0300 |
|---|---|---|
| committer |   Paul Mackerras <paulus@ozlabs.org> | 2019-10-21 15:55:22 +1100 |
| commit | 1a9167a214f560a23c5050ce6dfebae489528f0d (patch) | |
| tree | 0ef8fd0582efe7a784c0d2cc469e30d6c5dfe92c /include/uapi | |
| parent | KVM: PPC: Book3S HV: XIVE: Ensure VP isn't already in use (diff) | |
| download | linux-dev-1a9167a214f560a23c5050ce6dfebae489528f0d.tar.xz linux-dev-1a9167a214f560a23c5050ce6dfebae489528f0d.zip | |
KVM: PPC: Report single stepping capability
When calling the KVM_SET_GUEST_DEBUG ioctl, userspace might request
the next instruction to be single stepped via the
KVM_GUESTDBG_SINGLESTEP control bit of the kvm_guest_debug structure.
This patch adds the KVM_CAP_PPC_GUEST_DEBUG_SSTEP capability in order
to inform userspace about the state of single stepping support.
We currently don't have support for guest single stepping implemented
in Book3S HV so the capability is only present for Book3S PR and
BookE.
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/kvm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 52641d8ca9e8..ce8cfcc51aec 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -1000,6 +1000,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_PMU_EVENT_FILTER 173 #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174 #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175 +#define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176 #ifdef KVM_CAP_IRQ_ROUTING |