diff options
author | James Hogan <james.hogan@imgtec.com> | 2016-06-15 19:29:55 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-15 23:58:35 +0200 |
commit | cf1fb0f29d83bcc1d8af912e56f2295397372908 (patch) | |
tree | cb56c203b3ad2d09f685ed5a25ee63d583555323 | |
parent | cef061d086b1de75445cba63af5306f98fb52f4b (diff) | |
download | op-kernel-dev-cf1fb0f29d83bcc1d8af912e56f2295397372908.zip op-kernel-dev-cf1fb0f29d83bcc1d8af912e56f2295397372908.tar.gz |
MIPS: KVM: Emulate RDHWR CPUNum register
Actually provide the VCPU number when emulating the RDHWR CPUNum
register, so that it will match the CPUNum field of CP0_EBase register,
rather than always returning 0.
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: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-rw-r--r-- | arch/mips/kvm/emulate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 84f435b..4ca5450 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -2307,7 +2307,7 @@ enum emulation_result kvm_mips_handle_ri(u32 cause, u32 *opc, } switch (rd) { case MIPS_HWR_CPUNUM: /* CPU number */ - arch->gprs[rt] = 0; + arch->gprs[rt] = vcpu->vcpu_id; break; case MIPS_HWR_SYNCISTEP: /* SYNCI length */ arch->gprs[rt] = min(current_cpu_data.dcache.linesz, |