diff options
Diffstat (limited to 'include/uapi/linux/kexec.h')
| -rw-r--r-- | include/uapi/linux/kexec.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 6d112868272d..55749cb0b81d 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -12,6 +12,8 @@ /* kexec flags for different usage scenarios */ #define KEXEC_ON_CRASH 0x00000001 #define KEXEC_PRESERVE_CONTEXT 0x00000002 +#define KEXEC_UPDATE_ELFCOREHDR 0x00000004 +#define KEXEC_CRASH_HOTPLUG_SUPPORT 0x00000008 #define KEXEC_ARCH_MASK 0xffff0000 /* @@ -20,10 +22,16 @@ * KEXEC_FILE_ON_CRASH : Load/unload operation belongs to kdump image. * KEXEC_FILE_NO_INITRAMFS : No initramfs is being loaded. Ignore the initrd * fd field. + * KEXEC_FILE_FORCE_DTB : Force carrying over the current boot's DTB to the new + * kernel on x86. This is already the default behavior on + * some other architectures, like ARM64 and PowerPC. */ #define KEXEC_FILE_UNLOAD 0x00000001 #define KEXEC_FILE_ON_CRASH 0x00000002 #define KEXEC_FILE_NO_INITRAMFS 0x00000004 +#define KEXEC_FILE_DEBUG 0x00000008 +#define KEXEC_FILE_NO_CMA 0x00000010 +#define KEXEC_FILE_FORCE_DTB 0x00000020 /* These values match the ELF architecture values. * Unless there is a good reason that should continue to be the case. @@ -31,6 +39,7 @@ #define KEXEC_ARCH_DEFAULT ( 0 << 16) #define KEXEC_ARCH_386 ( 3 << 16) #define KEXEC_ARCH_68K ( 4 << 16) +#define KEXEC_ARCH_PARISC (15 << 16) #define KEXEC_ARCH_X86_64 (62 << 16) #define KEXEC_ARCH_PPC (20 << 16) #define KEXEC_ARCH_PPC64 (21 << 16) @@ -41,6 +50,8 @@ #define KEXEC_ARCH_MIPS_LE (10 << 16) #define KEXEC_ARCH_MIPS ( 8 << 16) #define KEXEC_ARCH_AARCH64 (183 << 16) +#define KEXEC_ARCH_RISCV (243 << 16) +#define KEXEC_ARCH_LOONGARCH (258 << 16) /* The artificial cap on the number of segments passed to kexec_load. */ #define KEXEC_SEGMENT_MAX 16 @@ -52,9 +63,9 @@ */ struct kexec_segment { const void *buf; - size_t bufsz; + __kernel_size_t bufsz; const void *mem; - size_t memsz; + __kernel_size_t memsz; }; #endif /* __KERNEL__ */ |