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Save CPUID signature BIOS patch from @SF tracker

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This commit is contained in:
Stanislav Shwartsman 2008-01-06 20:57:24 +00:00
parent e7a45770fd
commit c9299c7a3d
1 changed files with 3 additions and 1 deletions
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4
bochs/bios/rombios32.c
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@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////
// $Id: rombios32.c,v 1.17 2007-12-09 15:37:27 vruppert Exp $ // $Id: rombios32.c,v 1.18 2008-01-06 20:57:24 sshwarts Exp $
///////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////
// //
// 32 bit Bochs BIOS init code // 32 bit Bochs BIOS init code
@ -376,6 +376,7 @@ void delay_ms(int n)
} }
int smp_cpus; int smp_cpus;
uint32_t cpuid_signature;
uint32_t cpuid_features; uint32_t cpuid_features;
uint32_t cpuid_ext_features; uint32_t cpuid_ext_features;
unsigned long ram_size; unsigned long ram_size;
@ -392,6 +393,7 @@ void cpu_probe(void)
{ {
uint32_t eax, ebx, ecx, edx; uint32_t eax, ebx, ecx, edx;
cpuid(1, eax, ebx, ecx, edx); cpuid(1, eax, ebx, ecx, edx);
cpuid_signature = eax;
cpuid_features = edx; cpuid_features = edx;
cpuid_ext_features = ecx; cpuid_ext_features = ecx;
} }