diff options
| author | Mike Maslenkin <mihailm@parallels.com> | 2014-03-05 08:45:13 +0000 |
|---|---|---|
| committer | li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-03-05 08:45:13 +0000 |
| commit | de2eccc46a58280f259e60c6353b700e3a5aaddb (patch) | |
| tree | ec970096c831381e58fd79da4e4b2c0dac84d122 /IntelFrameworkModulePkg | |
| parent | 81f2915669f734f34e3e83c83287e7371e298390 (diff) | |
| download | edk2-platforms-de2eccc46a58280f259e60c6353b700e3a5aaddb.tar.xz | |
The size of platform memory above 1M is measured in kilobytes.
This patch fixes truncation of this value. Actually 0 Mb memory size was set by reason of overflow of 16 bit word caused by wrong value used.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Mike Maslenkin <mihailm@parallels.com>
Reviewed-by: Elvin Li <elvin.li@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15318 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg')
| -rw-r--r-- | IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBootSupport.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBootSupport.c b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBootSupport.c index bf27605504..8120ef765d 100644 --- a/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBootSupport.c +++ b/IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBootSupport.c @@ -1,6 +1,6 @@ /** @file
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -2101,7 +2101,7 @@ LegacyBiosCompleteStandardCmosBeforeBoot ( //
// redo memory size since it can change
//
- Size = 15 * SIZE_1MB;
+ Size = (15 * SIZE_1MB) >> 10;
if (Private->IntThunk->EfiToLegacy16InitTable.OsMemoryAbove1Mb < (15 * SIZE_1MB)) {
Size = Private->IntThunk->EfiToLegacy16InitTable.OsMemoryAbove1Mb >> 10;
}
|