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fixed idt/gdt relocation bug - added support for Redhat kernels 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@413 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-10-27 23:36:59 +00:00
parent 0db634747e
commit dd6ee15c37
1 changed files with 5 additions and 2 deletions
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7
vl.c
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@ -3737,10 +3737,13 @@ int main(int argc, char **argv)
params->gdt_table[2] = 0x00cf9a000000ffffLL; /* KERNEL_CS */
params->gdt_table[3] = 0x00cf92000000ffffLL; /* KERNEL_DS */
/* for newer kernels (2.6.0) CS/DS are at different addresses */
params->gdt_table[12] = 0x00cf9a000000ffffLL; /* KERNEL_CS */
params->gdt_table[13] = 0x00cf92000000ffffLL; /* KERNEL_DS */
env->idt.base = (void *)params->idt_table;
env->idt.base = (void *)((uint8_t *)params->idt_table - phys_ram_base);
env->idt.limit = sizeof(params->idt_table) - 1;
env->gdt.base = (void *)params->gdt_table;
env->gdt.base = (void *)((uint8_t *)params->gdt_table - phys_ram_base);
env->gdt.limit = sizeof(params->gdt_table) - 1;
cpu_x86_load_seg_cache(env, R_CS, KERNEL_CS, NULL, 0xffffffff, 0x00cf9a00);