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| author | James Hogan <james.hogan@imgtec.com> | 2017-03-14 13:15:33 +0300 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2017-03-28 16:53:55 +0300 |
| commit | edc89260d474fd044e77b7039bd2a697dddcac6c (patch) | |
| tree | 52b87d2e49bb8677def407489f3586d34e12abe7 /Documentation/virtual | |
| parent | 56f7a4405047353684e0d083d7426594daa5e344 (diff) | |
| download | linux-edc89260d474fd044e77b7039bd2a697dddcac6c.tar.xz | |
KVM: MIPS/VZ: Support guest CP0_BadInstr[P]
Add support for VZ guest CP0_BadInstr and CP0_BadInstrP registers, as
found on most VZ capable cores. These guest registers need context
switching, and exposing via the KVM ioctl API when they are present.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Diffstat (limited to 'Documentation/virtual')
| -rw-r--r-- | Documentation/virtual/kvm/api.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index d2827864827f..5ef4fa1de7d4 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -2079,6 +2079,8 @@ registers, find a list below: MIPS | KVM_REG_MIPS_CP0_WIRED | 32 MIPS | KVM_REG_MIPS_CP0_HWRENA | 32 MIPS | KVM_REG_MIPS_CP0_BADVADDR | 64 + MIPS | KVM_REG_MIPS_CP0_BADINSTR | 32 + MIPS | KVM_REG_MIPS_CP0_BADINSTRP | 32 MIPS | KVM_REG_MIPS_CP0_COUNT | 32 MIPS | KVM_REG_MIPS_CP0_ENTRYHI | 64 MIPS | KVM_REG_MIPS_CP0_COMPARE | 32 |