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Ignore zero-length memory ranges.

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gord committed 2001-08-02 20:05:54 +00:00
1 parent cd403b1f05
commit 9e195f47c2
2 files changed
+6 -1
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stage2/common.c
+1 -1
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@@ -226,7 +226,7 @@ init_bios_info (void)
{
struct AddrRangeDesc *desc = (struct AddrRangeDesc *) addr;
if (desc->Type == MB_ARD_MEMORY
if (desc->Type == MB_ARD_MEMORY && desc->Length > 0
&& desc->BaseAddr + desc->Length > max_addr)
max_addr = desc->BaseAddr + desc->Length;
}