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Nama	Ukuran	Aksi
a.out.h	756 B	View DL Edit
amd_hsmp.h	11.29 MB	View DL Edit
auxvec.h	546 B	View DL Edit
bitsperlong.h	321 B	View DL Edit
boot.h	338 B	View DL Edit
bootparam.h	8.31 MB	View DL Edit
byteorder.h	200 B	View DL Edit
debugreg.h	3.27 MB	View DL Edit
e820.h	2.56 MB	View DL Edit
hwcap2.h	324 B	View DL Edit
hw_breakpoint.h	69 B	View DL Edit
ist.h	869 B	View DL Edit
Kbuild	117 B	View DL Edit
kvm.h	22.37 MB	View DL Edit
kvm_para.h	4.24 MB	View DL Edit
kvm_perf.h	388 B	View DL Edit
ldt.h	1.28 MB	View DL Edit
mce.h	1.75 MB	View DL Edit
mman.h	413 B	View DL Edit
msgbuf.h	1.05 MB	View DL Edit
msr.h	361 B	View DL Edit
mtrr.h	3.91 MB	View DL Edit
perf_regs.h	1.37 MB	View DL Edit
posix_types.h	250 B	View DL Edit
posix_types_32.h	765 B	View DL Edit
posix_types_64.h	609 B	View DL Edit
posix_types_x32.h	581 B	View DL Edit
prctl.h	1.14 MB	View DL Edit
processor-flags.h	6.98 MB	View DL Edit
ptrace-abi.h	1.99 MB	View DL Edit
ptrace.h	1.59 MB	View DL Edit
sembuf.h	1.04 MB	View DL Edit
setup.h	6 B	View DL Edit
sgx.h	8.16 MB	View DL Edit
shmbuf.h	1.29 MB	View DL Edit
sigcontext.h	9.72 MB	View DL Edit
sigcontext32.h	271 B	View DL Edit
siginfo.h	422 B	View DL Edit
signal.h	2.16 MB	View DL Edit
stat.h	3.06 MB	View DL Edit
statfs.h	416 B	View DL Edit
svm.h	9.68 MB	View DL Edit
swab.h	769 B	View DL Edit
ucontext.h	2.07 MB	View DL Edit
unistd.h	664 B	View DL Edit
vm86.h	3.13 MB	View DL Edit
vmx.h	7.44 MB	View DL Edit
vsyscall.h	278 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-611.34.1.el9_7.x86_64/arch/x86/include/uapi/asm/e820.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_X86_E820_H
#define _UAPI_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.
 */

#ifndef __KERNEL__
#define E820_X_MAX E820MAX
#endif

#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 /* _UAPI_ASM_X86_E820_H */

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