diff options
author | Christoffer Dall <christoffer.dall@linaro.org> | 2014-09-18 18:15:32 -0700 |
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committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-09-18 18:15:32 -0700 |
commit | a875dafcf9b6b266c855e1f9b0aa060ef585d38a (patch) | |
tree | 1903cb0a39ac1cade1940ccb559591cddf3660a0 /arch/x86/kvm/emulate.c | |
parent | 0ba09511ddc3ff0b462f37b4fe4b9c4dccc054ec (diff) | |
parent | f51770ed465e6eb41da7fa16fd92eb67069600cf (diff) |
Merge remote-tracking branch 'kvm/next' into queue
Conflicts:
arch/arm64/include/asm/kvm_host.h
virt/kvm/arm/vgic.c
Diffstat (limited to 'arch/x86/kvm/emulate.c')
-rw-r--r-- | arch/x86/kvm/emulate.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index e5bf13003cd2..20d91873d831 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3139,12 +3139,8 @@ static int em_clts(struct x86_emulate_ctxt *ctxt) static int em_vmcall(struct x86_emulate_ctxt *ctxt) { - int rc; - - if (ctxt->modrm_mod != 3 || ctxt->modrm_rm != 1) - return X86EMUL_UNHANDLEABLE; + int rc = ctxt->ops->fix_hypercall(ctxt); - rc = ctxt->ops->fix_hypercall(ctxt); if (rc != X86EMUL_CONTINUE) return rc; @@ -3562,6 +3558,12 @@ static int check_perm_out(struct x86_emulate_ctxt *ctxt) F2bv(((_f) | DstReg | SrcMem | ModRM) & ~Lock, _e), \ F2bv(((_f) & ~Lock) | DstAcc | SrcImm, _e) +static const struct opcode group7_rm0[] = { + N, + I(SrcNone | Priv | EmulateOnUD, em_vmcall), + N, N, N, N, N, N, +}; + static const struct opcode group7_rm1[] = { DI(SrcNone | Priv, monitor), DI(SrcNone | Priv, mwait), @@ -3655,7 +3657,7 @@ static const struct group_dual group7 = { { II(SrcMem16 | Mov | Priv, em_lmsw, lmsw), II(SrcMem | ByteOp | Priv | NoAccess, em_invlpg, invlpg), }, { - I(SrcNone | Priv | EmulateOnUD, em_vmcall), + EXT(0, group7_rm0), EXT(0, group7_rm1), N, EXT(0, group7_rm3), II(SrcNone | DstMem | Mov, em_smsw, smsw), N, @@ -3686,14 +3688,18 @@ static const struct gprefix pfx_0f_6f_0f_7f = { I(Mmx, em_mov), I(Sse | Aligned, em_mov), N, I(Sse | Unaligned, em_mov), }; -static const struct gprefix pfx_vmovntpx = { - I(0, em_mov), N, N, N, +static const struct gprefix pfx_0f_2b = { + I(0, em_mov), I(0, em_mov), N, N, }; static const struct gprefix pfx_0f_28_0f_29 = { I(Aligned, em_mov), I(Aligned, em_mov), N, N, }; +static const struct gprefix pfx_0f_e7 = { + N, I(Sse, em_mov), N, N, +}; + static const struct escape escape_d9 = { { N, N, N, N, N, N, N, I(DstMem, em_fnstcw), }, { @@ -3900,7 +3906,7 @@ static const struct opcode twobyte_table[256] = { N, N, N, N, GP(ModRM | DstReg | SrcMem | Mov | Sse, &pfx_0f_28_0f_29), GP(ModRM | DstMem | SrcReg | Mov | Sse, &pfx_0f_28_0f_29), - N, GP(ModRM | DstMem | SrcReg | Sse | Mov | Aligned, &pfx_vmovntpx), + N, GP(ModRM | DstMem | SrcReg | Mov | Sse, &pfx_0f_2b), N, N, N, N, /* 0x30 - 0x3F */ II(ImplicitOps | Priv, em_wrmsr, wrmsr), @@ -3964,7 +3970,8 @@ static const struct opcode twobyte_table[256] = { /* 0xD0 - 0xDF */ N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, /* 0xE0 - 0xEF */ - N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, + N, N, N, N, N, N, N, GP(SrcReg | DstMem | ModRM | Mov, &pfx_0f_e7), + N, N, N, N, N, N, N, N, /* 0xF0 - 0xFF */ N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N }; |