with support that use printf.c in x86 setup code. print out more info for debug info.
Signed-off-by: Yinghai Lu <[email protected]> --- arch/x86/boot/compressed/misc.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index ee73b7b..a428c03 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -344,7 +344,7 @@ static void parse_elf(void *output) return; } - debug_putstr("Parsing ELF... "); + debug_putstr("Parsing ELF...\n"); phdrs = malloc(sizeof(*phdrs) * ehdr.e_phnum); if (!phdrs) @@ -369,6 +369,11 @@ static void parse_elf(void *output) * Here dest is smaller than src always. */ memcpy(dest, output + phdr->p_offset, phdr->p_filesz); + debug_printf(" parse_elf: [0x%010lx-0x%010lx] <=== [0x%010lx-0x%010lx]\n", + (unsigned long)dest, + (unsigned long)dest + phdr->p_filesz - 1, + (unsigned long)output + phdr->p_offset, + (unsigned long)output + phdr->p_offset + phdr->p_filesz - 1); break; default: /* Ignore other PT_* */ break; } @@ -475,6 +480,11 @@ asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap, error("Wrong destination address"); #endif + debug_printf(" decompress: [0x%010lx-0x%010lx] <=== [0x%010lx-0x%010lx]\n", + (unsigned long)output, + (unsigned long)output + output_len - 1, + (unsigned long)input_data, + (unsigned long)input_data + input_len - 1); debug_putstr("\nDecompressing Linux... "); decompress(input_data, input_len, NULL, NULL, output, NULL, error); parse_elf(output); -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
