Start scan for PnP$ signature at low end (0xf0000)

svn path=/trunk/; revision=4955
This commit is contained in:
Gé van Geldorp 2003-06-24 11:41:58 +00:00
parent f974b5e263
commit 59a5712e45

View file

@ -44,17 +44,17 @@ EXTERN(_PnpBiosSupported)
xorl %edi,%edi
/* init esi */
movl $0xFFFF0,%esi
movl $0xF0000,%esi
pnp_again:
movl (%esi),%eax
cmp $0x506E5024,%eax /* "$PnP" */
je pnp_found
cmp $0xF0000,%esi
cmp $0xFFFF0,%esi
je pnp_not_found
subl $0x10,%esi
addl $0x10,%esi
jmp pnp_again
pnp_found: