diff options
author | Simon Horman <horms@verge.net.au> | 2010-12-21 16:52:16 +0900 |
---|---|---|
committer | Simon Horman <horms@verge.net.au> | 2010-12-21 16:52:16 +0900 |
commit | c0f83f3221a5af12f1d02c3d660170fa8f2233a1 (patch) | |
tree | 268e38f9ba8fa3a5567dd12d22c09fccbf73bd68 /kexec/arch/mips/crashdump-mips.c | |
parent | cca4fa3921d549df984ee429756c4d6e882e5a74 (diff) |
mips: kern_vaddr_start is now in crash_elf_info
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec/arch/mips/crashdump-mips.c')
-rw-r--r-- | kexec/arch/mips/crashdump-mips.c | 55 |
1 files changed, 23 insertions, 32 deletions
diff --git a/kexec/arch/mips/crashdump-mips.c b/kexec/arch/mips/crashdump-mips.c index 5ea4f4f..b937ab5 100644 --- a/kexec/arch/mips/crashdump-mips.c +++ b/kexec/arch/mips/crashdump-mips.c @@ -51,7 +51,7 @@ unsigned long long saved_max_mem; /* Read kernel physical load addr from the file returned by proc_iomem() * (Kernel Code) and store in kexec_info */ -static int get_kernel_paddr(struct kexec_info *info) +static int get_kernel_paddr(struct crash_elf_info *elf_info) { uint64_t start; @@ -59,7 +59,7 @@ static int get_kernel_paddr(struct kexec_info *info) return 0; if (parse_iomem_single("Kernel code\n", &start, NULL) == 0) { - info->kern_paddr_start = start; + elf_info->kern_paddr_start = start; #ifdef DEBUG printf("kernel load physical addr start = 0x%lx\n", start); #endif @@ -70,21 +70,22 @@ static int get_kernel_paddr(struct kexec_info *info) return -1; } -static int get_kernel_vaddr_and_size(struct kexec_info *info) +static int get_kernel_vaddr_and_size(struct crash_elf_info *elf_info) { uint64_t end; - if (!info->kern_paddr_start) + if (!elf_info->kern_paddr_start) return -1; - info->kern_vaddr_start = info->kern_paddr_start | 0xffffffff80000000UL; + elf_info->kern_vaddr_start = elf_info->kern_paddr_start | + 0xffffffff80000000UL; if (parse_iomem_single("Kernel data\n", NULL, &end) == 0) { - info->kern_size = end - info->kern_paddr_start; + elf_info->kern_size = end - elf_info->kern_paddr_start; #ifdef DEBUG printf("kernel_vaddr= 0x%llx paddr %llx\n", - info->kern_vaddr_start, - info->kern_paddr_start); - printf("kernel size = 0x%llx\n", info->kern_size); + elf_info->kern_vaddr_start, + elf_info->kern_paddr_start); + printf("kernel size = 0x%llx\n", elf_info->kern_size); #endif return 0; } @@ -355,11 +356,20 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline, unsigned long sz, elfcorehdr; int nr_ranges, align = 1024; struct memory_range *mem_range; + crash_create_elf_headers_func crash_create = crash_create_elf32_headers; + struct crash_elf_info *elf_info = &elf_info32; - if (get_kernel_paddr(info)) +#ifdef __mips64 + if (arch_options.core_header_type == CORE_TYPE_ELF64) { + elf_info = &elf_info64; + crash_create = crash_create_elf64; + } +#endif + + if (get_kernel_paddr(elf_info)) return -1; - if (get_kernel_vaddr_and_size(info)) + if (get_kernel_vaddr_and_size(elf_info)) return -1; if (get_crash_memory_ranges(&mem_range, &nr_ranges) < 0) @@ -373,28 +383,9 @@ int load_crashdump_segments(struct kexec_info *info, char* mod_cmdline, crash_reserved_mem.start, crash_reserved_mem.end, -1); -#ifdef __mips64 - /* Create elf header segment and store crash image data. */ - if (arch_options.core_header_type == CORE_TYPE_ELF64) { - if (crash_create_elf64_headers(info, &elf_info64, - crash_memory_range, nr_ranges, - &tmp, &sz, - ELF_CORE_HEADER_ALIGN) < 0) - return -1; - } else { - if (crash_create_elf32_headers(info, &elf_info32, - crash_memory_range, nr_ranges, - &tmp, &sz, - ELF_CORE_HEADER_ALIGN) < 0) - return -1; - } -#else - if (crash_create_elf32_headers(info, &elf_info32, - crash_memory_range, nr_ranges, - &tmp, &sz, - ELF_CORE_HEADER_ALIGN) < 0) + if (crash_create(info, elf_info, crash_memory_range, nr_ranges, + &tmp, &sz, ELF_CORE_HEADER_ALIGN) < 0) return -1; -#endif elfcorehdr = add_buffer(info, tmp, sz, sz, align, crash_reserved_mem.start, crash_reserved_mem.end, -1); |