提交 3c6e276f 编写于 作者: A Avi Kivity

KVM: x86 emulator: add SVM intercepts

Add intercept codes for instructions defined by SVM as
interceptable.
Signed-off-by: NAvi Kivity <avi@redhat.com>
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: NAvi Kivity <avi@redhat.com>
上级 c4f035c6
......@@ -281,6 +281,41 @@ enum x86_intercept_stage {
enum x86_intercept {
x86_intercept_none,
x86_intercept_lmsw,
x86_intercept_smsw,
x86_intercept_lidt,
x86_intercept_sidt,
x86_intercept_lgdt,
x86_intercept_sgdt,
x86_intercept_lldt,
x86_intercept_sldt,
x86_intercept_ltr,
x86_intercept_str,
x86_intercept_rdtsc,
x86_intercept_rdpmc,
x86_intercept_pushf,
x86_intercept_popf,
x86_intercept_cpuid,
x86_intercept_rsm,
x86_intercept_iret,
x86_intercept_intn,
x86_intercept_invd,
x86_intercept_pause,
x86_intercept_hlt,
x86_intercept_invlpg,
x86_intercept_invlpga,
x86_intercept_vmrun,
x86_intercept_vmload,
x86_intercept_vmsave,
x86_intercept_vmmcall,
x86_intercept_stgi,
x86_intercept_clgi,
x86_intercept_skinit,
x86_intercept_rdtscp,
x86_intercept_icebp,
x86_intercept_wbinvd,
x86_intercept_monitor,
x86_intercept_mwait,
nr_x86_intercepts
};
......
......@@ -2469,15 +2469,15 @@ static struct opcode group5[] = {
};
static struct group_dual group7 = { {
N, N, D(ModRM | SrcMem | Priv), D(ModRM | SrcMem | Priv),
D(SrcNone | ModRM | DstMem | Mov), N,
D(SrcMem16 | ModRM | Mov | Priv),
D(SrcMem | ModRM | ByteOp | Priv | NoAccess),
N, N, DI(ModRM | SrcMem | Priv, lgdt), DI(ModRM | SrcMem | Priv, lidt),
DI(SrcNone | ModRM | DstMem | Mov, smsw), N,
DI(SrcMem16 | ModRM | Mov | Priv, lmsw),
DI(SrcMem | ModRM | ByteOp | Priv | NoAccess, invlpg),
}, {
D(SrcNone | ModRM | Priv | VendorSpecific), N,
N, D(SrcNone | ModRM | Priv | VendorSpecific),
D(SrcNone | ModRM | DstMem | Mov), N,
D(SrcMem16 | ModRM | Mov | Priv), N,
DI(SrcNone | ModRM | DstMem | Mov, smsw), N,
DI(SrcMem16 | ModRM | Mov | Priv, lmsw), N,
} };
static struct opcode group8[] = {
......@@ -2556,7 +2556,7 @@ static struct opcode opcode_table[256] = {
/* 0x98 - 0x9F */
D(DstAcc | SrcNone), I(ImplicitOps | SrcAcc, em_cwd),
I(SrcImmFAddr | No64, em_call_far), N,
D(ImplicitOps | Stack), D(ImplicitOps | Stack), N, N,
DI(ImplicitOps | Stack, pushf), DI(ImplicitOps | Stack, popf), N, N,
/* 0xA0 - 0xA7 */
I2bv(DstAcc | SrcMem | Mov | MemAbs, em_mov),
I2bv(DstMem | SrcAcc | Mov | MemAbs, em_mov),
......@@ -2579,7 +2579,8 @@ static struct opcode opcode_table[256] = {
G(ByteOp, group11), G(0, group11),
/* 0xC8 - 0xCF */
N, N, N, D(ImplicitOps | Stack),
D(ImplicitOps), D(SrcImmByte), D(ImplicitOps | No64), D(ImplicitOps),
D(ImplicitOps), DI(SrcImmByte, intn),
D(ImplicitOps | No64), DI(ImplicitOps, iret),
/* 0xD0 - 0xD7 */
D2bv(DstMem | SrcOne | ModRM), D2bv(DstMem | ModRM),
N, N, N, N,
......@@ -2594,7 +2595,8 @@ static struct opcode opcode_table[256] = {
D2bv(SrcNone | DstAcc), D2bv(SrcAcc | ImplicitOps),
/* 0xF0 - 0xF7 */
N, N, N, N,
D(ImplicitOps | Priv), D(ImplicitOps), G(ByteOp, group3), G(0, group3),
DI(ImplicitOps | Priv, hlt), D(ImplicitOps),
G(ByteOp, group3), G(0, group3),
/* 0xF8 - 0xFF */
D(ImplicitOps), D(ImplicitOps), D(ImplicitOps), D(ImplicitOps),
D(ImplicitOps), D(ImplicitOps), G(0, group4), G(0, group5),
......@@ -2604,7 +2606,7 @@ static struct opcode twobyte_table[256] = {
/* 0x00 - 0x0F */
N, GD(0, &group7), N, N,
N, D(ImplicitOps | VendorSpecific), D(ImplicitOps | Priv), N,
D(ImplicitOps | Priv), D(ImplicitOps | Priv), N, N,
DI(ImplicitOps | Priv, invd), DI(ImplicitOps | Priv, wbinvd), N, N,
N, D(ImplicitOps | ModRM), N, N,
/* 0x10 - 0x1F */
N, N, N, N, N, N, N, N, D(ImplicitOps | ModRM), N, N, N, N, N, N, N,
......@@ -2614,7 +2616,7 @@ static struct opcode twobyte_table[256] = {
N, N, N, N,
N, N, N, N, N, N, N, N,
/* 0x30 - 0x3F */
D(ImplicitOps | Priv), I(ImplicitOps, em_rdtsc),
D(ImplicitOps | Priv), II(ImplicitOps, em_rdtsc, rdtsc),
D(ImplicitOps | Priv), N,
D(ImplicitOps | VendorSpecific), D(ImplicitOps | Priv | VendorSpecific),
N, N,
......
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