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authorPaul Mackerras <paulus@samba.org>2013-09-06 13:18:32 +1000
committerAlexander Graf <agraf@suse.de>2013-10-17 14:44:59 +0200
commitc0867fd50943d71d9f0bc5078393ce4ec76b3923 (patch)
treee8ff5805ef9e9ad775467fe3912361c48e1c84cd /Documentation/virtual
parent93b0f4dc29c5f077a1c97bd1d484147230c3779a (diff)
KVM: PPC: Book3S: Add GET/SET_ONE_REG interface for VRSAVE
The VRSAVE register value for a vcpu is accessible through the GET/SET_SREGS interface for Book E processors, but not for Book 3S processors. In order to make this accessible for Book 3S processors, this adds a new register identifier for GET/SET_ONE_REG, and adds the code to implement it. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'Documentation/virtual')
-rw-r--r--Documentation/virtual/kvm/api.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt
index e43c6f14c22..26fc37355dc 100644
--- a/Documentation/virtual/kvm/api.txt
+++ b/Documentation/virtual/kvm/api.txt
@@ -1834,6 +1834,7 @@ registers, find a list below:
PPC | KVM_REG_PPC_TCSCR | 64
PPC | KVM_REG_PPC_PID | 64
PPC | KVM_REG_PPC_ACOP | 64
+ PPC | KVM_REG_PPC_VRSAVE | 32
PPC | KVM_REG_PPC_TM_GPR0 | 64
...
PPC | KVM_REG_PPC_TM_GPR31 | 64