X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fx86%2Fcpu%2Fcpu.c;h=1b76ca117ee3df339d981bfe3cde74cbd4a9ee9d;hb=b06862b9d8ea7046287ac84589210ef16a1afc0d;hp=129777c71755a327a8da460069481aa2ac194580;hpb=e49cceac61a0f56beff466f844fb9b3451d564eb;p=u-boot diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 129777c717..1b76ca117e 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -136,9 +136,12 @@ static void load_gdt(const u64 *boot_gdt, u16 num_entries) asm volatile("lgdtl %0\n" : : "m" (gdt)); } -void setup_gdt(gd_t *id, u64 *gdt_addr) +void arch_setup_gd(gd_t *new_gd) { - id->arch.gdt = gdt_addr; + u64 *gdt_addr; + + gdt_addr = new_gd->arch.gdt; + /* CS: code, read/execute, 4 GB, base 0 */ gdt_addr[X86_GDT_ENTRY_32BIT_CS] = GDT_ENTRY(0xc09b, 0, 0xfffff); @@ -146,9 +149,9 @@ void setup_gdt(gd_t *id, u64 *gdt_addr) gdt_addr[X86_GDT_ENTRY_32BIT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff); /* FS: data, read/write, 4 GB, base (Global Data Pointer) */ - id->arch.gd_addr = id; + new_gd->arch.gd_addr = new_gd; gdt_addr[X86_GDT_ENTRY_32BIT_FS] = GDT_ENTRY(0xc093, - (ulong)&id->arch.gd_addr, 0xfffff); + (ulong)&new_gd->arch.gd_addr, 0xfffff); /* 16-bit CS: code, read/execute, 64 kB, base 0 */ gdt_addr[X86_GDT_ENTRY_16BIT_CS] = GDT_ENTRY(0x009b, 0, 0x0ffff);