diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/i386/firmware/pcbios/e820mangler.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/arch/i386/firmware/pcbios/e820mangler.S b/src/arch/i386/firmware/pcbios/e820mangler.S index 89030a49e..21d1bb9a5 100644 --- a/src/arch/i386/firmware/pcbios/e820mangler.S +++ b/src/arch/i386/firmware/pcbios/e820mangler.S @@ -361,7 +361,12 @@ int15_e820: pushl %edx call split_e820 pushfw + /* Skip empty region checking if we've reached the end of the + * map or hit an error, to avoid a potential endless loop. + */ jc 1f + testl %ebx, %ebx + jz 1f /* Check for an empty region */ pushl %eax movl %es:8(%di), %eax |