diff options
author | Paul Mackerras <paulus@samba.org> | 2006-03-09 14:32:05 +1100 |
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committer | Paul Mackerras <paulus@samba.org> | 2006-03-09 14:32:05 +1100 |
commit | 516450179454de9e689e0a53ed8f34b896e8651c (patch) | |
tree | 78eae2f77de6cd39b18c7393fc5854456fc3fb1f /arch/i386/kernel/efi.c | |
parent | 6749c5507388f3fc3719f57a54b540ee83f6661a (diff) | |
parent | 0d514f040ac6629311974889d5b96bcf21c6461a (diff) |
Merge ../linux-2.6
Diffstat (limited to 'arch/i386/kernel/efi.c')
-rw-r--r-- | arch/i386/kernel/efi.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c index e3e42fd6240..c9cad7ba0d2 100644 --- a/arch/i386/kernel/efi.c +++ b/arch/i386/kernel/efi.c @@ -70,10 +70,13 @@ static void efi_call_phys_prelog(void) { unsigned long cr4; unsigned long temp; + struct Xgt_desc_struct *cpu_gdt_descr; spin_lock(&efi_rt_lock); local_irq_save(efi_rt_eflags); + cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0); + /* * If I don't have PSE, I should just duplicate two entries in page * directory. If I have PSE, I just need to duplicate one entry in @@ -103,18 +106,17 @@ static void efi_call_phys_prelog(void) */ local_flush_tlb(); - per_cpu(cpu_gdt_descr, 0).address = - __pa(per_cpu(cpu_gdt_descr, 0).address); - load_gdt((struct Xgt_desc_struct *)__pa(&per_cpu(cpu_gdt_descr, 0))); + cpu_gdt_descr->address = __pa(cpu_gdt_descr->address); + load_gdt(cpu_gdt_descr); } static void efi_call_phys_epilog(void) { unsigned long cr4; + struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, 0); - per_cpu(cpu_gdt_descr, 0).address = - (unsigned long)__va(per_cpu(cpu_gdt_descr, 0).address); - load_gdt((struct Xgt_desc_struct *)__va(&per_cpu(cpu_gdt_descr, 0))); + cpu_gdt_descr->address = __va(cpu_gdt_descr->address); + load_gdt(cpu_gdt_descr); cr4 = read_cr4(); |