diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2009-03-31 16:31:18 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2009-03-31 16:31:18 -0700 |
| commit | 0d8c3d040d9f733f95384f2d5e46609f73bd9c78 (patch) | |
| tree | 9341a6bcfc7da3abf15ea514ad44f6d3c3233f19 /com32/lib/syslinux/memmap.c | |
| parent | 1656aefeb6b7195db38d25065137c4f37655f33a (diff) | |
| download | syslinux-0d8c3d040d9f733f95384f2d5e46609f73bd9c78.tar.gz | |
shuffler: make the new shuffler actually work
Make the new shuffler actually work. This includes changing
rllpack.inc to run in 32-bit mode (since simple_pm_call now switches
to 32-bit mode) and changing the new shuffler interface to move the
shuffle list before actually doing any work.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'com32/lib/syslinux/memmap.c')
| -rw-r--r-- | com32/lib/syslinux/memmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/com32/lib/syslinux/memmap.c b/com32/lib/syslinux/memmap.c index 105c9473..4c5738f8 100644 --- a/com32/lib/syslinux/memmap.c +++ b/com32/lib/syslinux/memmap.c @@ -1,6 +1,6 @@ /* ----------------------------------------------------------------------- * * - * Copyright 2007-2008 H. Peter Anvin - All Rights Reserved + * Copyright 2007-2009 H. Peter Anvin - All Rights Reserved * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation @@ -63,11 +63,11 @@ struct syslinux_memmap *syslinux_memory_map(void) if (!mmap) goto bail; - /* Use INT 12h to get DOS memory above 0x7c00 */ + /* Use INT 12h to get DOS memory 0x600 */ __intcall(0x12, &zireg, &oreg); if (oreg.eax.w[0] > 31 && oreg.eax.w[0] <= 640) { - addr_t dosmem = (oreg.eax.w[0] << 10) - 0x7c00; - if (syslinux_add_memmap(&mmap, 0x7c00, dosmem, SMT_FREE)) + addr_t dosmem = (oreg.eax.w[0] << 10) - 0x600; + if (syslinux_add_memmap(&mmap, 0x600, dosmem, SMT_FREE)) goto bail; } |