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| author | H. Peter Anvin <hpa@zytor.com> | 2009-05-02 13:55:42 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-05-02 13:55:42 -0700 |
| commit | fc5ece2095fb662f2d90db0fca4e5d3738827142 (patch) | |
| tree | 2ec6907fc854419b941a9435eb3f8ac6bcac59b7 /com32/mboot | |
| parent | 151171fbb46bfa12a69e091f2740ed122acfea38 (diff) | |
| download | syslinux-fc5ece2095fb662f2d90db0fca4e5d3738827142.tar.gz | |
mboot: align the stack to a 16-byte boundary
Align the stack to a 16-byte boundary, just in case...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'com32/mboot')
| -rw-r--r-- | com32/mboot/map.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/com32/mboot/map.c b/com32/mboot/map.c index 4c5eca28..a84fc234 100644 --- a/com32/mboot/map.c +++ b/com32/mboot/map.c @@ -312,7 +312,7 @@ static void mboot_map_stack(void) if (syslinux_memmap_largest(amap, SMT_FREE, &start, &len) || len < 64) return; /* Not much we can do, here... */ - regs.esp = (start+len-32) & ~7; + regs.esp = (start+len-32) & ~15; dprintf("Mapping stack at 0x%08x\n", regs.esp); syslinux_add_memmap(&mmap, regs.esp, 32, SMT_ZERO); } |