diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2005-07-23 17:41:26 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2005-07-23 17:41:26 +0000 |
| commit | 8f091a59605092994c4b52c20b7173c514411e38 (patch) | |
| tree | 15c2bc6210cc181e0b8a58ce3cc8df3d6d90d889 /target-i386/helper2.c | |
| parent | 2efbe911d3ea518f5d4648954379f9d5aa02e806 (diff) | |
x86_64 fixes (initial patch by Filip Navara)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1517 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386/helper2.c')
| -rw-r--r-- | target-i386/helper2.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target-i386/helper2.c b/target-i386/helper2.c index d571458f76..60335909a2 100644 --- a/target-i386/helper2.c +++ b/target-i386/helper2.c @@ -106,7 +106,9 @@ CPUX86State *cpu_x86_init(void) env->cpuid_version = (family << 8) | (model << 4) | stepping; env->cpuid_features = (CPUID_FP87 | CPUID_DE | CPUID_PSE | CPUID_TSC | CPUID_MSR | CPUID_MCE | - CPUID_CX8 | CPUID_PGE | CPUID_CMOV); + CPUID_CX8 | CPUID_PGE | CPUID_CMOV | + CPUID_PAT); + env->pat = 0x0007040600070406ULL; env->cpuid_ext_features = 0; env->cpuid_features |= CPUID_FXSR | CPUID_MMX | CPUID_SSE | CPUID_SSE2 | CPUID_PAE | CPUID_SEP; env->cpuid_xlevel = 0; @@ -128,6 +130,9 @@ CPUX86State *cpu_x86_init(void) env->cpuid_ext2_features = (env->cpuid_features & 0x0183F3FF); env->cpuid_ext2_features |= CPUID_EXT2_LM | CPUID_EXT2_SYSCALL; env->cpuid_xlevel = 0x80000008; + + /* these features are needed for Win64 and aren't fully implemented */ + env->cpuid_features |= CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA; #endif } cpu_single_env = env; @@ -546,7 +551,7 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4) } /* XXX: also flush 4MB pages */ -void cpu_x86_flush_tlb(CPUX86State *env, uint32_t addr) +void cpu_x86_flush_tlb(CPUX86State *env, target_ulong addr) { tlb_flush_page(env, addr); } |