https://sourceware.org/bugzilla/show_bug.cgi?id=16788
--- Comment #15 from Markus Trippelsdorf <markus at trippelsdorf dot de> --- (In reply to Andy Lutomirski from comment #14) > Markus, can you see if arch/x86/boot/compressed/piggy.S is the same on a > good and a bad kernel? It may also be worth comparing > arch/x86/boot/compressed/vmlinux between kernels. (This is, confusingly, > not the same thing as vmlinux in the root directory.) --- /tmp/piggy.S 2014-04-02 08:27:25.106173778 +0200 +++ arch/x86/boot/compressed/piggy.S 2014-04-02 08:31:45.250284547 +0200 @@ -1,12 +1,12 @@ .section ".rodata..compressed","a",@progbits .globl z_input_len -z_input_len = 4363702 +z_input_len = 4368388 .globl z_output_len z_output_len = 13789144 .globl z_extract_offset -z_extract_offset = 0x90e000 +z_extract_offset = 0x90d000 .globl z_extract_offset_negative -z_extract_offset_negative = -0x90e000 +z_extract_offset_negative = -0x90d000 .globl input_data, input_data_end input_data: .incbin "arch/x86/boot/compressed/vmlinux.bin.lz4" arch/x86/boot/compressed/vmlinux is also different. I will attach disassembly of both. > It's also probably worth trying to reproduce this with > CONFIG_X86_VERBOSE_BOOTUP=y. Attaching gdb to qemu shows that the kernel is spinning in arch/x86/kernel/head_64.S: (gdb) bt #0 0x0000000000000000 in irq_stack_union () #1 0xf000ff53f000ff53 in ?? () -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
