From d8bda872750d8957addf42e37b577d814d209124 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Mon, 4 Apr 2011 12:39:34 +0200 Subject: [PATCH] --- yaml --- r: 248015 b: refs/heads/master c: bf608f88faef1245ff87e731512517fc676ffe02 h: refs/heads/master i: 248013: 4e32a3b059e040e254a71bf5e9d9ebe8c2673281 248011: bfa163d0f547fdad5035e5d06ba30b01860417b1 248007: c788d861dc057d7f256a84f1cdb0330eef5ccc1f 247999: f73106a3ae4bc26c25f3b4a89689d22a8e38e492 v: v3 --- [refs] | 2 +- trunk/arch/x86/kvm/emulate.c | 4 ++-- trunk/arch/x86/kvm/svm.c | 14 ++++++++++++++ 3 files changed, 17 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index 86341fc30ce9..4a76a04d5c37 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8061252ee0d21e1289235a4b7fe61f53010c46ff +refs/heads/master: bf608f88faef1245ff87e731512517fc676ffe02 diff --git a/trunk/arch/x86/kvm/emulate.c b/trunk/arch/x86/kvm/emulate.c index 0bf1f68a71c2..cc32e72fe175 100644 --- a/trunk/arch/x86/kvm/emulate.c +++ b/trunk/arch/x86/kvm/emulate.c @@ -2789,7 +2789,7 @@ static struct opcode opcode_table[256] = { D(DstMem | SrcNone | ModRM | Mov), D(ModRM | SrcMem | NoAccess | DstReg), D(ImplicitOps | SrcMem16 | ModRM), G(0, group1A), /* 0x90 - 0x97 */ - X8(D(SrcAcc | DstReg)), + DI(SrcAcc | DstReg, pause), X7(D(SrcAcc | DstReg)), /* 0x98 - 0x9F */ D(DstAcc | SrcNone), I(ImplicitOps | SrcAcc, em_cwd), I(SrcImmFAddr | No64, em_call_far), N, @@ -2831,7 +2831,7 @@ static struct opcode opcode_table[256] = { D(SrcImmFAddr | No64), D(SrcImmByte | ImplicitOps), D2bv(SrcNone | DstAcc), D2bv(SrcAcc | ImplicitOps), /* 0xF0 - 0xF7 */ - N, N, N, N, + N, DI(ImplicitOps, icebp), N, N, DI(ImplicitOps | Priv, hlt), D(ImplicitOps), G(ByteOp, group3), G(0, group3), /* 0xF8 - 0xFF */ diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c index 903628922440..9eb27100e2ea 100644 --- a/trunk/arch/x86/kvm/svm.c +++ b/trunk/arch/x86/kvm/svm.c @@ -3918,6 +3918,13 @@ static struct __x86_intercept { [x86_intercept_rdpmc] = POST_EX(SVM_EXIT_RDPMC), [x86_intercept_cpuid] = PRE_EX(SVM_EXIT_CPUID), [x86_intercept_rsm] = PRE_EX(SVM_EXIT_RSM), + [x86_intercept_pause] = PRE_EX(SVM_EXIT_PAUSE), + [x86_intercept_pushf] = PRE_EX(SVM_EXIT_PUSHF), + [x86_intercept_popf] = PRE_EX(SVM_EXIT_POPF), + [x86_intercept_intn] = PRE_EX(SVM_EXIT_SWINT), + [x86_intercept_iret] = PRE_EX(SVM_EXIT_IRET), + [x86_intercept_icebp] = PRE_EX(SVM_EXIT_ICEBP), + [x86_intercept_hlt] = POST_EX(SVM_EXIT_HLT), }; #undef PRE_EX @@ -3987,6 +3994,13 @@ static int svm_check_intercept(struct kvm_vcpu *vcpu, else vmcb->control.exit_info_1 = 0; break; + case SVM_EXIT_PAUSE: + /* + * We get this for NOP only, but pause + * is rep not, check this here + */ + if (info->rep_prefix != REPE_PREFIX) + goto out; default: break; }