#include <linux/spinlock.h>
#include <linux/bootmem.h>
#include <linux/ioport.h>
-#include <linux/module.h>
+#include <linux/init.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
#include <linux/uaccess.h>
if (efi_enabled(EFI_OLD_MEMMAP))
return 0;
- gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO;
+ gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO;
efi_pgd = (pgd_t *)__get_free_page(gfp_mask);
if (!efi_pgd)
return -ENOMEM;
return 0;
}
-void __init efi_cleanup_page_tables(unsigned long pa_memmap, unsigned num_pages)
-{
- kernel_unmap_pages_in_pgd(efi_pgd, pa_memmap, num_pages);
-}
-
static void __init __map_region(efi_memory_desc_t *md, u64 va)
{
unsigned long flags = _PAGE_RW;
#define efi_thunk(f, ...) \
({ \
efi_status_t __s; \
- unsigned long flags; \
- u32 func; \
- \
- efi_sync_low_kernel_mappings(); \
- local_irq_save(flags); \
+ unsigned long __flags; \
+ u32 __func; \
\
- efi_scratch.prev_cr3 = read_cr3(); \
- write_cr3((unsigned long)efi_scratch.efi_pgt); \
- __flush_tlb_all(); \
+ local_irq_save(__flags); \
+ arch_efi_call_virt_setup(); \
\
- func = runtime_service32(f); \
- __s = efi64_thunk(func, __VA_ARGS__); \
+ __func = runtime_service32(f); \
+ __s = efi64_thunk(__func, __VA_ARGS__); \
\
- write_cr3(efi_scratch.prev_cr3); \
- __flush_tlb_all(); \
- local_irq_restore(flags); \
+ arch_efi_call_virt_teardown(); \
+ local_irq_restore(__flags); \
\
__s; \
})