Gecko [ arkitchencabinet.com ]

Name	Size	Permission	Date
a.out.h	756 B	-rw-r--r--	2026-01-22 12:58
amd_hsmp.h	8.68 KB	-rw-r--r--	2026-01-22 12:58
auxvec.h	618 B	-rw-r--r--	2026-01-22 12:58
bitsperlong.h	321 B	-rw-r--r--	2026-01-22 12:58
boot.h	323 B	-rw-r--r--	2026-01-22 12:58
bootparam.h	7.58 KB	-rw-r--r--	2026-01-22 12:58
bpf_perf_event.h	40 B	-rw-r--r--	2026-01-22 12:58
byteorder.h	176 B	-rw-r--r--	2026-01-22 12:58
debugreg.h	3.25 KB	-rw-r--r--	2026-01-22 12:58
e820.h	2.52 KB	-rw-r--r--	2026-01-22 12:58
errno.h	31 B	-rw-r--r--	2026-01-22 12:58
fcntl.h	31 B	-rw-r--r--	2026-01-22 12:58
hw_breakpoint.h	69 B	-rw-r--r--	2026-01-22 12:58
hwcap2.h	270 B	-rw-r--r--	2026-01-22 12:58
ioctl.h	31 B	-rw-r--r--	2026-01-22 12:58
ioctls.h	32 B	-rw-r--r--	2026-01-22 12:58
ipcbuf.h	32 B	-rw-r--r--	2026-01-22 12:58
ist.h	854 B	-rw-r--r--	2026-01-22 12:58
kvm.h	11.44 KB	-rw-r--r--	2026-01-22 12:58
kvm_para.h	4.24 KB	-rw-r--r--	2026-01-22 12:58
kvm_perf.h	388 B	-rw-r--r--	2026-01-22 12:58
ldt.h	1.28 KB	-rw-r--r--	2026-01-22 12:58
mce.h	1.65 KB	-rw-r--r--	2026-01-22 12:58
mman.h	1002 B	-rw-r--r--	2026-01-22 12:58
msgbuf.h	1.03 KB	-rw-r--r--	2026-01-22 12:58
msr.h	346 B	-rw-r--r--	2026-01-22 12:58
mtrr.h	4.13 KB	-rw-r--r--	2026-01-22 12:58
param.h	31 B	-rw-r--r--	2026-01-22 12:58
perf_regs.h	1.37 KB	-rw-r--r--	2026-01-22 12:58
poll.h	30 B	-rw-r--r--	2026-01-22 12:58
posix_types.h	224 B	-rw-r--r--	2026-01-22 12:58
posix_types_32.h	765 B	-rw-r--r--	2026-01-22 12:58
posix_types_64.h	609 B	-rw-r--r--	2026-01-22 12:58
posix_types_x32.h	581 B	-rw-r--r--	2026-01-22 12:58
prctl.h	618 B	-rw-r--r--	2026-01-22 12:58
processor-flags.h	6.47 KB	-rw-r--r--	2026-01-22 12:58
ptrace-abi.h	1.99 KB	-rw-r--r--	2026-01-22 12:58
ptrace.h	1.46 KB	-rw-r--r--	2026-01-22 12:58
resource.h	34 B	-rw-r--r--	2026-01-22 12:58
sembuf.h	1.02 KB	-rw-r--r--	2026-01-22 12:58
setup.h	6 B	-rw-r--r--	2026-01-22 12:58
sgx.h	8.15 KB	-rw-r--r--	2026-01-22 12:58
shmbuf.h	1.23 KB	-rw-r--r--	2026-01-22 12:58
sigcontext.h	9.5 KB	-rw-r--r--	2026-01-22 12:58
sigcontext32.h	247 B	-rw-r--r--	2026-01-22 12:58
siginfo.h	422 B	-rw-r--r--	2026-01-22 12:58
signal.h	2.83 KB	-rw-r--r--	2026-01-22 12:58
socket.h	32 B	-rw-r--r--	2026-01-22 12:58
sockios.h	33 B	-rw-r--r--	2026-01-22 12:58
stat.h	3.06 KB	-rw-r--r--	2026-01-22 12:58
statfs.h	416 B	-rw-r--r--	2026-01-22 12:58
svm.h	9.54 KB	-rw-r--r--	2026-01-22 12:58
swab.h	724 B	-rw-r--r--	2026-01-22 12:58
termbits.h	34 B	-rw-r--r--	2026-01-22 12:58
termios.h	33 B	-rw-r--r--	2026-01-22 12:58
types.h	152 B	-rw-r--r--	2026-01-22 12:58
ucontext.h	2.07 KB	-rw-r--r--	2026-01-22 12:58
unistd.h	359 B	-rw-r--r--	2026-01-22 12:58
unistd_32.h	10.87 KB	-rw-r--r--	2026-01-22 12:58
unistd_64.h	9.1 KB	-rw-r--r--	2026-01-22 12:58
unistd_x32.h	16.03 KB	-rw-r--r--	2026-01-22 12:58
vm86.h	3.04 KB	-rw-r--r--	2026-01-22 12:58
vmx.h	7.2 KB	-rw-r--r--	2026-01-22 12:58
vsyscall.h	263 B	-rw-r--r--	2026-01-22 12:58

Rename

/* 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 */