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authorJames Hogan <james.hogan@imgtec.com>2017-03-14 13:15:33 +0300
committerJames Hogan <james.hogan@imgtec.com>2017-03-28 16:53:55 +0300
commitedc89260d474fd044e77b7039bd2a697dddcac6c (patch)
tree52b87d2e49bb8677def407489f3586d34e12abe7 /Documentation/virtual
parent56f7a4405047353684e0d083d7426594daa5e344 (diff)
downloadlinux-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.txt2
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