[Xen-ia64-devel] [Patch] massage of elf_sanity_check as x86

[Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>]

Hi,

This small patch output message of elf_sanity_check as x86.
Currently this panic is the only following message.

        (XEN) *** LOADING DOMAIN 0 ***
        (XEN) 
        (XEN) ****************************************
        (XEN) Panic on CPU 0:
        (XEN) Could not set up DOM0 guest OS
        (XEN) ****************************************
        (XEN) 
        (XEN) Reboot in five seconds...
        (XEN) machine_restart called: spinning....

Best Regards,

Akio Takebe

Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>

diff -r de0c04ed4ab7 xen/arch/ia64/xen/domain.c
--- a/xen/arch/ia64/xen/domain.c        Fri Apr 21 10:40:17 2006 -0600
+++ b/xen/arch/ia64/xen/domain.c        Mon Apr 24 15:05:38 2006 +0900
@@ -751,7 +751,12 @@ unsigned long domain_mpa_to_imva(struct 
 // see arch/x86/xxx/domain_build.c
 int elf_sanity_check(Elf_Ehdr *ehdr)
 {
-       return (IS_ELF(*ehdr));
+       if (!(IS_ELF(*ehdr)))
+       {
+               printk("DOM0 image is not a Xen-compatible Elf image.\n");
+               return 0;
+       }
+       return 1;
 }
 
 static void copy_memory(void *dst, void *src, int size)

Attachment: msg_of_elf_sanity_check.patch
Description: Binary data

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