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| author | Gleb Natapov <gleb@redhat.com> | 2011-01-31 15:11:01 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2011-03-22 07:00:58 +0100 |
| commit | 75b9f69057b166876a0c33d5fd86aa59ccfd3812 (patch) | |
| tree | 17748f2b93078e1825bbd08f98dba4c638d5e7ea /pc-bios/optionrom/multiboot.S | |
| parent | 31b7c261a207e1e670d737ec78a87dd031bd8f73 (diff) | |
| download | qemu-75b9f69057b166876a0c33d5fd86aa59ccfd3812.tar.gz | |
fix linuxboot.bin and multiboot.bin to not hijack int19
Currently linuxboot.bin and multiboot.bin option roms override int19
vector to intercept boot process. No sane option rom should do that.
Provide bev entry instead that will be called by BIOS if option rom
is selected for booting.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'pc-bios/optionrom/multiboot.S')
| -rw-r--r-- | pc-bios/optionrom/multiboot.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/pc-bios/optionrom/multiboot.S b/pc-bios/optionrom/multiboot.S index 913183739c..cc5ca1b7d1 100644 --- a/pc-bios/optionrom/multiboot.S +++ b/pc-bios/optionrom/multiboot.S @@ -20,6 +20,8 @@ #include "optionrom.h" +#define BOOT_ROM_PRODUCT "multiboot loader" + #define MULTIBOOT_MAGIC 0x2badb002 #define GS_PROT_JUMP 0 |