| commit | 71351b98b9be6a867aa00276d67716c0728cfff7 | [log] [tgz] |
|---|---|---|
| author | H. Peter Anvin <hpa@zytor.com> | Thu Aug 23 09:28:42 2007 -0700 |
| committer | H. Peter Anvin <hpa@zytor.com> | Thu Aug 23 13:03:25 2007 -0700 |
| tree | 9ab25a995c333d21274403ca7302449d51544b26 | |
| parent | b015124e562a040f7faf361c72e8f5f457ac6cf5 [diff] |
[x86 setup] Make sure AH=00h when setting a video mode Passing a u8 into a register doesn't mean gcc will zero-extend it. Also, don't depend on thhe register not to change. Per bug report from Saul Tamari. Signed-off-by: H. Peter Anvin <hpa@zytor.com>