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-rw-r--r--drivers/firmware/efi/libstub/efistub.h32
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 970e86e3a..6741f3d90 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -29,6 +29,11 @@
#define EFI_ALLOC_ALIGN EFI_PAGE_SIZE
#endif
+#ifndef EFI_ALLOC_LIMIT
+#define EFI_ALLOC_LIMIT ULONG_MAX
+#endif
+
+extern bool efi_no5lvl;
extern bool efi_nochunk;
extern bool efi_nokaslr;
extern int efi_loglevel;
@@ -415,6 +420,26 @@ union efi_dxe_services_table {
} mixed_mode;
};
+typedef union efi_memory_attribute_protocol efi_memory_attribute_protocol_t;
+
+union efi_memory_attribute_protocol {
+ struct {
+ efi_status_t (__efiapi *get_memory_attributes)(
+ efi_memory_attribute_protocol_t *, efi_physical_addr_t, u64, u64 *);
+
+ efi_status_t (__efiapi *set_memory_attributes)(
+ efi_memory_attribute_protocol_t *, efi_physical_addr_t, u64, u64);
+
+ efi_status_t (__efiapi *clear_memory_attributes)(
+ efi_memory_attribute_protocol_t *, efi_physical_addr_t, u64, u64);
+ };
+ struct {
+ u32 get_memory_attributes;
+ u32 set_memory_attributes;
+ u32 clear_memory_attributes;
+ } mixed_mode;
+};
+
typedef union efi_uga_draw_protocol efi_uga_draw_protocol_t;
union efi_uga_draw_protocol {
@@ -880,7 +905,9 @@ void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size,
efi_status_t efi_get_random_bytes(unsigned long size, u8 *out);
efi_status_t efi_random_alloc(unsigned long size, unsigned long align,
- unsigned long *addr, unsigned long random_seed);
+ unsigned long *addr, unsigned long random_seed,
+ int memory_type, unsigned long alloc_min,
+ unsigned long alloc_max);
efi_status_t efi_random_get_seed(void);
@@ -907,7 +934,8 @@ efi_status_t efi_allocate_pages(unsigned long size, unsigned long *addr,
unsigned long max);
efi_status_t efi_allocate_pages_aligned(unsigned long size, unsigned long *addr,
- unsigned long max, unsigned long align);
+ unsigned long max, unsigned long align,
+ int memory_type);
efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align,
unsigned long *addr, unsigned long min);