0UT1S's

usr/include/asm/

By Order of Mr.0UT1S

N/A

756 bytes

8.68 KB

618 bytes

321 bytes

323 bytes

7.58 KB

bpf_perf_event.h

40 bytes

176 bytes

3.25 KB

2.52 KB

31 bytes

31 bytes

hw_breakpoint.h

69 bytes

270 bytes

31 bytes

32 bytes

32 bytes

854 bytes

11.44 KB

4.24 KB

388 bytes

1.28 KB

1.65 KB

1002 bytes

1.03 KB

346 bytes

4.13 KB

31 bytes

1.37 KB

30 bytes

224 bytes

posix_types_32.h

765 bytes

posix_types_64.h

609 bytes

posix_types_x32.h

581 bytes

618 bytes

processor-flags.h

6.47 KB

1.99 KB

1.46 KB

34 bytes

1.02 KB

6 bytes

8.15 KB

1.23 KB

9.50 KB

247 bytes

422 bytes

2.83 KB

32 bytes

33 bytes

3.06 KB

416 bytes

9.54 KB

724 bytes

34 bytes

33 bytes

152 bytes

2.07 KB

359 bytes

10.87 KB

9.10 KB

16.03 KB

3.04 KB

7.20 KB

263 bytes

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ASM_X86_E820_H
#define _ASM_X86_E820_H
#define E820MAP	0x2d0		/* our map */
#define E820MAX	128		/* number of entries in E820MAP */

/*
 * Legacy E820 BIOS limits us to 128 (E820MAX) nodes due to the
 * constrained space in the zeropage.  If we have more nodes than
 * that, and if we've booted off EFI firmware, then the EFI tables
 * passed us from the EFI firmware can list more nodes.  Size our
 * internal memory map tables to have room for these additional
 * nodes, based on up to three entries per node for which the
 * kernel was built: MAX_NUMNODES == (1 << CONFIG_NODES_SHIFT),
 * plus E820MAX, allowing space for the possible duplicate E820
 * entries that might need room in the same arrays, prior to the
 * call to sanitize_e820_map() to remove duplicates.  The allowance
 * of three memory map entries per node is "enough" entries for
 * the initial hardware platform motivating this mechanism to make
 * use of additional EFI map entries.  Future platforms may want
 * to allow more than three entries per node or otherwise refine
 * this size.
 */

#define E820_X_MAX E820MAX

#define E820NR	0x1e8		/* # entries in E820MAP */

#define E820_RAM	1
#define E820_RESERVED	2
#define E820_ACPI	3
#define E820_NVS	4
#define E820_UNUSABLE	5
#define E820_PMEM	7

/*
 * This is a non-standardized way to represent ADR or NVDIMM regions that
 * persist over a reboot.  The kernel will ignore their special capabilities
 * unless the CONFIG_X86_PMEM_LEGACY option is set.
 *
 * ( Note that older platforms also used 6 for the same type of memory,
 *   but newer versions switched to 12 as 6 was assigned differently.  Some
 *   time they will learn... )
 */
#define E820_PRAM	12

/*
 * reserved RAM used by kernel itself
 * if CONFIG_INTEL_TXT is enabled, memory of this type will be
 * included in the S3 integrity calculation and so should not include
 * any memory that BIOS might alter over the S3 transition
 */
#define E820_RESERVED_KERN        128

#ifndef __ASSEMBLY__
#include <linux/types.h>
struct e820entry {
	__u64 addr;	/* start of memory segment */
	__u64 size;	/* size of memory segment */
	__u32 type;	/* type of memory segment */
} __attribute__((packed));

struct e820map {
	__u32 nr_map;
	struct e820entry map[E820_X_MAX];
};

#define ISA_START_ADDRESS	0xa0000
#define ISA_END_ADDRESS		0x100000

#define BIOS_BEGIN		0x000a0000
#define BIOS_END		0x00100000

#define BIOS_ROM_BASE		0xffe00000
#define BIOS_ROM_END		0xffffffff

#endif /* __ASSEMBLY__ */

#endif /* _ASM_X86_E820_H */