From: Bandan Das <[email protected]> The same information can be gleaned from ctxt->d and avoids having to zero/NULL initialize intercept and check_perm
Signed-off-by: Bandan Das <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> --- arch/x86/kvm/emulate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 34a04ba26c23..75e26bd4a21b 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4673,7 +4673,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) fetch_possible_mmx_operand(ctxt, &ctxt->dst); } - if (unlikely(ctxt->guest_mode) && ctxt->intercept) { + if (unlikely(ctxt->guest_mode) && (ctxt->d & Intercept)) { rc = emulator_check_intercept(ctxt, ctxt->intercept, X86_ICPT_PRE_EXCEPT); if (rc != X86EMUL_CONTINUE) @@ -4693,13 +4693,13 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) } /* Do instruction specific permission checks */ - if (ctxt->check_perm) { + if (ctxt->d & CheckPerm) { rc = ctxt->check_perm(ctxt); if (rc != X86EMUL_CONTINUE) goto done; } - if (unlikely(ctxt->guest_mode) && ctxt->intercept) { + if (unlikely(ctxt->guest_mode) && (ctxt->d & Intercept)) { rc = emulator_check_intercept(ctxt, ctxt->intercept, X86_ICPT_POST_EXCEPT); if (rc != X86EMUL_CONTINUE) @@ -4743,7 +4743,7 @@ int x86_emulate_insn(struct x86_emulate_ctxt *ctxt) special_insn: - if (unlikely(ctxt->guest_mode) && ctxt->intercept) { + if (unlikely(ctxt->guest_mode) && (ctxt->d & Intercept)) { rc = emulator_check_intercept(ctxt, ctxt->intercept, X86_ICPT_POST_MEMACCESS); if (rc != X86EMUL_CONTINUE) -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

