diff options
author | James Hogan <james.hogan@imgtec.com> | 2014-05-29 10:16:41 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-05-30 13:05:20 +0200 |
commit | 3d654833713ddb0464cbaee14fe75ef1e4e2ded0 (patch) | |
tree | 4015664df9a1044b08f7443523d24d9b9a597f0e /arch/mips/kvm/kvm_mips_emul.c | |
parent | 2dca3725cbe0bc5aeb195e7c098bcebae5d40f83 (diff) |
MIPS: KVM: Fix kvm_debug bit-rottage
Fix build errors when DEBUG is defined in arch/mips/kvm/.
- The DEBUG code in kvm_mips_handle_tlbmod() was missing some variables.
- The DEBUG code in kvm_mips_host_tlb_write() was conditional on an
undefined "debug" variable.
- The DEBUG code in kvm_mips_host_tlb_inv() accessed asid_map directly
rather than using kvm_mips_get_user_asid(). Also fixed brace
placement.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: kvm@vger.kernel.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: Sanjay Lal <sanjayl@kymasys.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/kvm/kvm_mips_emul.c')
-rw-r--r-- | arch/mips/kvm/kvm_mips_emul.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/mips/kvm/kvm_mips_emul.c b/arch/mips/kvm/kvm_mips_emul.c index 6d257384c9b..c81ab791b8f 100644 --- a/arch/mips/kvm/kvm_mips_emul.c +++ b/arch/mips/kvm/kvm_mips_emul.c @@ -1831,8 +1831,12 @@ kvm_mips_handle_tlbmod(unsigned long cause, uint32_t *opc, struct kvm_run *run, struct kvm_vcpu *vcpu) { enum emulation_result er = EMULATE_DONE; - #ifdef DEBUG + struct mips_coproc *cop0 = vcpu->arch.cop0; + unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) | + (kvm_read_c0_guest_entryhi(cop0) & ASID_MASK); + int index; + /* * If address not in the guest TLB, then we are in trouble */ |