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| author | James Hogan <james.hogan@imgtec.com> | 2016-06-09 16:19:05 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-14 12:02:39 +0300 |
| commit | e4e94c0fc8d66975f0822c52d04b366c6250dc64 (patch) | |
| tree | a928b26d4e3d60907b01b5ba703f52db86735c78 /arch/mips/kvm/locore.S | |
| parent | d40dd9e8da02a9905dea2329c0a8404ab8436622 (diff) | |
| download | linux-e4e94c0fc8d66975f0822c52d04b366c6250dc64.tar.xz | |
MIPS: KVM: Drop unused host_cp0_entryhi
The host EntryHi in the KVM VCPU context is virtually unused. It gets
stored on exceptions, but only ever used in a kvm_debug() when a TLB
miss occurs.
Drop it entirely, removing that information from the kvm_debug output.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/kvm/locore.S')
| -rw-r--r-- | arch/mips/kvm/locore.S | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/kvm/locore.S b/arch/mips/kvm/locore.S index 828fcfc1cd7f..5ad2d507b125 100644 --- a/arch/mips/kvm/locore.S +++ b/arch/mips/kvm/locore.S @@ -308,9 +308,6 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra) mfc0 k0, CP0_CAUSE LONG_S k0, VCPU_HOST_CP0_CAUSE(k1) - mfc0 k0, CP0_ENTRYHI - LONG_S k0, VCPU_HOST_ENTRYHI(k1) - /* Now restore the host state just enough to run the handlers */ /* Switch EBASE to the one used by Linux */ |