diff options
Diffstat (limited to 'kexec/arch')
| -rw-r--r-- | kexec/arch/ia64/kexec-elf-ia64.c | 5 | ||||
| -rw-r--r-- | kexec/arch/ia64/kexec-ia64.c | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/kexec/arch/ia64/kexec-elf-ia64.c b/kexec/arch/ia64/kexec-elf-ia64.c index ca8e48e..48cc6a5 100644 --- a/kexec/arch/ia64/kexec-elf-ia64.c +++ b/kexec/arch/ia64/kexec-elf-ia64.c @@ -52,6 +52,7 @@ #define OPT_VMM (OPT_ARCH_MAX+3) static const int probe_debug = 0; +extern unsigned long saved_efi_memmap_size; /* * elf_ia64_probe - sanity check the elf image @@ -236,8 +237,8 @@ int elf_ia64_load(int argc, char **argv, const char *buf, off_t len, elf_rel_set_symbol(&info->rhdr, "__boot_param_base", &boot_param_base, sizeof(long)); - // reserve 8k for efi_memmap - efi_memmap_size = 1UL<<14; + // reserve efi_memmap of actual size allocated in production kernel + efi_memmap_size = saved_efi_memmap_size; efi_memmap_buf = xmalloc(efi_memmap_size); efi_memmap_base = add_buffer(info, efi_memmap_buf, efi_memmap_size, efi_memmap_size, 4096, 0, diff --git a/kexec/arch/ia64/kexec-ia64.c b/kexec/arch/ia64/kexec-ia64.c index 506d37d..8969fc5 100644 --- a/kexec/arch/ia64/kexec-ia64.c +++ b/kexec/arch/ia64/kexec-ia64.c @@ -38,6 +38,7 @@ static struct memory_range memory_range[MAX_MEMORY_RANGES]; static int memory_ranges; +unsigned long saved_efi_memmap_size; /* Reserve range for EFI memmap and Boot parameter */ static int split_range(int range, unsigned long start, unsigned long end) @@ -124,6 +125,7 @@ int get_memory_ranges(struct memory_range **range, int *ranges, continue; } else if (memcmp(str, "EFI Memory Map\n", 14) == 0) { memory_ranges = split_range(memory_ranges, start, end); + saved_efi_memmap_size = end - start; continue; } else continue; |