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x86_64 fixes (initial patch by Filip Navara)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1517 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-07-23 17:41:26 +00:00
parent 2efbe911d3
commit 8f091a5960
6 changed files with 170 additions and 38 deletions
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9
target-i386/helper2.c
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@ -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);
}