diff options
Diffstat (limited to 'arch/x86/include/asm/kexec.h')
| -rw-r--r-- | arch/x86/include/asm/kexec.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h index 317ff1703d0..17483a492f1 100644 --- a/arch/x86/include/asm/kexec.h +++ b/arch/x86/include/asm/kexec.h @@ -48,11 +48,11 @@ # define vmcore_elf_check_arch_cross(x) ((x)->e_machine == EM_X86_64) #else /* Maximum physical address we can use pages from */ -# define KEXEC_SOURCE_MEMORY_LIMIT (0xFFFFFFFFFFUL) +# define KEXEC_SOURCE_MEMORY_LIMIT (MAXMEM-1) /* Maximum address we can reach in physical address mode */ -# define KEXEC_DESTINATION_MEMORY_LIMIT (0xFFFFFFFFFFUL) +# define KEXEC_DESTINATION_MEMORY_LIMIT (MAXMEM-1) /* Maximum address we can use for the control pages */ -# define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL) +# define KEXEC_CONTROL_MEMORY_LIMIT (MAXMEM-1) /* Allocate one page for the pdp and the second for the code */ # define KEXEC_CONTROL_PAGE_SIZE (4096UL + 4096UL) @@ -163,6 +163,9 @@ struct kimage_arch { }; #endif +typedef void crash_vmclear_fn(void); +extern crash_vmclear_fn __rcu *crash_vmclear_loaded_vmcss; + #endif /* __ASSEMBLY__ */ #endif /* _ASM_X86_KEXEC_H */ |