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Correct problem with multiple UMBs 

git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@641 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman 2003-07-19 15:06:55 +00:00
parent 8a9dcfe8bb
commit c672e81012
1 changed files with 5 additions and 1 deletions
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6
kernel/config.c
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@ -481,11 +481,15 @@ STATIC void umb_init(void)
mumcb_init(umb_seg + umb_size - 1, umb_next - umb_seg - umb_size); mumcb_init(umb_seg + umb_size - 1, umb_next - umb_seg - umb_size);
} }
} }
else /* umb_seg >= umb_max */
{
umb_prev = umb_next;
}
if (umb_seg - umb_prev - 1 == 0) if (umb_seg - umb_prev - 1 == 0)
/* should the UMB driver return /* should the UMB driver return
adjacent memory in several pieces */ adjacent memory in several pieces */
para2far(umb_prev)->m_size += umb_size; para2far(prev_mcb(umb_prev, LoL->uppermem_root))->m_size += umb_size;
else else
{ {
/* create link mcb (below) */ /* create link mcb (below) */