diff options
Diffstat (limited to 'arch/powerpc/kernel/fadump.c')
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index b3a663333d36..8f0c7c5d93f2 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -333,6 +333,11 @@ int __init fadump_reserve_mem(void) return 1; } +unsigned long __init arch_reserved_kernel_pages(void) +{ + return memblock_reserved_size() / PAGE_SIZE; +} + /* Look for fadump= cmdline option. */ static int __init early_fadump_param(char *p) { @@ -778,7 +783,11 @@ static int fadump_init_elfcore_header(char *bufp) elf->e_entry = 0; elf->e_phoff = sizeof(struct elfhdr); elf->e_shoff = 0; - elf->e_flags = ELF_CORE_EFLAGS; +#if defined(_CALL_ELF) + elf->e_flags = _CALL_ELF; +#else + elf->e_flags = 0; +#endif elf->e_ehsize = sizeof(struct elfhdr); elf->e_phentsize = sizeof(struct elf_phdr); elf->e_phnum = 0; @@ -1104,7 +1113,9 @@ static ssize_t fadump_release_memory_store(struct kobject *kobj, * Take away the '/proc/vmcore'. We are releasing the dump * memory, hence it will not be valid anymore. */ +#ifdef CONFIG_PROC_VMCORE vmcore_cleanup(); +#endif fadump_invalidate_release_mem(); } else |