diff options
| author | Avi Kivity | 2009-12-24 14:38:50 +0100 |
|---|---|---|
| committer | Anthony Liguori | 2010-01-08 16:58:41 +0100 |
| commit | d0652aa8ac8d82e077acf8e781557f4c4367dcf5 (patch) | |
| tree | 157fa2fc7a9f34a28c0f7405b700303be521d215 /hw/multiboot.h | |
| parent | QMP: Drop wrong assert() (diff) | |
| download | qemu-d0652aa8ac8d82e077acf8e781557f4c4367dcf5.tar.gz qemu-d0652aa8ac8d82e077acf8e781557f4c4367dcf5.tar.xz qemu-d0652aa8ac8d82e077acf8e781557f4c4367dcf5.zip | |
linuxboot: fix gdt address calculation
The gdt address calculation in linuxboot.bin is broken in two ways: first
it loads %cs into %eax, but that instruction leaves the high bits of %eax
undefined and we did not clear them. Secondly, we completely ignore the
incorrect %eax, and use the undefined %ebx instead.
With these issues fixed, linuxboot works again.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/multiboot.h')
0 files changed, 0 insertions, 0 deletions