diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/acpi.h | 16 | ||||
| -rw-r--r-- | include/linux/earlycpio.h | 17 |
2 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index c33fa3ce9b7c..3994d7790b23 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -78,6 +78,14 @@ typedef int (*acpi_table_handler) (struct acpi_table_header *table); typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); +#ifdef CONFIG_ACPI_INITRD_TABLE_OVERRIDE +void acpi_initrd_override(void *data, size_t size); +#else +static inline void acpi_initrd_override(void *data, size_t size) +{ +} +#endif + char * __acpi_map_table (unsigned long phys_addr, unsigned long size); void __acpi_unmap_table(char *map, unsigned long size); int early_acpi_boot_init(void); @@ -479,6 +487,14 @@ void acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state, acpi_status acpi_os_prepare_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control); +#ifdef CONFIG_X86 +void arch_reserve_mem_area(acpi_physical_address addr, size_t size); +#else +static inline void arch_reserve_mem_area(acpi_physical_address addr, + size_t size) +{ +} +#endif /* CONFIG_X86 */ #else #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) #endif diff --git a/include/linux/earlycpio.h b/include/linux/earlycpio.h new file mode 100644 index 000000000000..111f46d83d00 --- /dev/null +++ b/include/linux/earlycpio.h @@ -0,0 +1,17 @@ +#ifndef _LINUX_EARLYCPIO_H +#define _LINUX_EARLYCPIO_H + +#include <linux/types.h> + +#define MAX_CPIO_FILE_NAME 18 + +struct cpio_data { + void *data; + size_t size; + char name[MAX_CPIO_FILE_NAME]; +}; + +struct cpio_data find_cpio_data(const char *path, void *data, size_t len, + long *offset); + +#endif /* _LINUX_EARLYCPIO_H */ |