Fix a bug of kexec load on x86_64. Kexec fails to do load on x86_64, with error message:
Symbol: cmdline_end not found cannot set Because kexec/arch/i386/kexec-bzImage.c accesses cmdline_end symbol in i386 purgatory, but there is no cmdline_end in x86_64 purgatory, and kexec-bzImage.c is used by x86_64 too. cmdline_end is added into x86_64 purgatory to solve the bug, because kexec jump support for x86_64 is planned. Reported-by: Bernhard Walle <[EMAIL PROTECTED]> Signed-off-by: Huang Ying <[EMAIL PROTECTED]> diff --git a/purgatory/arch/x86_64/purgatory-x86_64.c b/purgatory/arch/x86_64/purgatory-x86_64.c index 374b554..67a37f9 100644 --- a/purgatory/arch/x86_64/purgatory-x86_64.c +++ b/purgatory/arch/x86_64/purgatory-x86_64.c @@ -5,6 +5,7 @@ uint8_t reset_vga = 0; uint8_t legacy_pic = 0; uint8_t panic_kernel = 0; +char *cmdline_end = 0; void setup_arch(void) {
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