diff options
Diffstat (limited to 'arch/x86/cpu/i386/cpu.c')
| -rw-r--r-- | arch/x86/cpu/i386/cpu.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/x86/cpu/i386/cpu.c b/arch/x86/cpu/i386/cpu.c index af42431f45..e4b551452d 100644 --- a/arch/x86/cpu/i386/cpu.c +++ b/arch/x86/cpu/i386/cpu.c @@ -523,18 +523,23 @@ int cpu_jump_to_64bit_uboot(ulong target) typedef void (*func_t)(ulong pgtable, ulong setup_base, ulong target); uint32_t *pgtable; func_t func; + char *ptr; pgtable = (uint32_t *)PAGETABLE_BASE; build_pagetable(pgtable); - /* TODO(sjg@chromium.org): Find a better place for this */ - char *ptr = (char *)0x3000000; + extern long call64_stub_size; + ptr = malloc(call64_stub_size); + if (!ptr) { + printf("Failed to allocate the cpu_call64 stub\n"); + return -ENOMEM; + } char *gdt = (char *)0x3100000; extern char gdt64[]; - memcpy(ptr, cpu_call64, 0x1000); + memcpy(ptr, cpu_call64, call64_stub_size); memcpy(gdt, gdt64, 0x100); /* |