mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-17 02:16:42 +07:00
b7d5c92398
Pull x86 boot updates from Thomas Gleixner:
"Assorted updates to kexec/kdump:
- Proper kexec support for 4/5-level paging and jumping from a
5-level to a 4-level paging kernel.
- Make the EFI support for kexec/kdump more robust
- Enforce that the GDT is properly aligned instead of getting the
alignment by chance"
* 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kdump/64: Restrict kdump kernel reservation to <64TB
x86/kexec/64: Prevent kexec from 5-level paging to a 4-level only kernel
x86/boot: Add xloadflags bits to check for 5-level paging support
x86/boot: Make the GDT 8-byte aligned
x86/kexec: Add the ACPI NVS region to the ident map
x86/boot: Call get_rsdp_addr() after console_init()
Revert "x86/boot: Disable RSDP parsing temporarily"
x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernels
x86/kexec: Add the EFI system tables and ACPI tables to the ident map
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* include/linux/sizes.h
|
|
*/
|
|
#ifndef __LINUX_SIZES_H__
|
|
#define __LINUX_SIZES_H__
|
|
|
|
#include <linux/const.h>
|
|
|
|
#define SZ_1 0x00000001
|
|
#define SZ_2 0x00000002
|
|
#define SZ_4 0x00000004
|
|
#define SZ_8 0x00000008
|
|
#define SZ_16 0x00000010
|
|
#define SZ_32 0x00000020
|
|
#define SZ_64 0x00000040
|
|
#define SZ_128 0x00000080
|
|
#define SZ_256 0x00000100
|
|
#define SZ_512 0x00000200
|
|
|
|
#define SZ_1K 0x00000400
|
|
#define SZ_2K 0x00000800
|
|
#define SZ_4K 0x00001000
|
|
#define SZ_8K 0x00002000
|
|
#define SZ_16K 0x00004000
|
|
#define SZ_32K 0x00008000
|
|
#define SZ_64K 0x00010000
|
|
#define SZ_128K 0x00020000
|
|
#define SZ_256K 0x00040000
|
|
#define SZ_512K 0x00080000
|
|
|
|
#define SZ_1M 0x00100000
|
|
#define SZ_2M 0x00200000
|
|
#define SZ_4M 0x00400000
|
|
#define SZ_8M 0x00800000
|
|
#define SZ_16M 0x01000000
|
|
#define SZ_32M 0x02000000
|
|
#define SZ_64M 0x04000000
|
|
#define SZ_128M 0x08000000
|
|
#define SZ_256M 0x10000000
|
|
#define SZ_512M 0x20000000
|
|
|
|
#define SZ_1G 0x40000000
|
|
#define SZ_2G 0x80000000
|
|
|
|
#define SZ_4G _AC(0x100000000, ULL)
|
|
#define SZ_64T _AC(0x400000000000, ULL)
|
|
|
|
#endif /* __LINUX_SIZES_H__ */
|