diff options
| author | Scott Duplichan <scott@notabs.org> | 2015-08-18 16:08:22 +0000 |
|---|---|---|
| committer | agyemapr <agyemapr@Edk2> | 2015-08-18 16:08:22 +0000 |
| commit | 1d7258fa5312085e61de85fd3c6f60b761ad8653 (patch) | |
| tree | e499b53564171cbacb0518272cb31bde7ccaa39d /CorebootModulePkg | |
| parent | f88e9c5bb9b4e50390cc79ca81547f89911a4e0c (diff) | |
| download | edk2-platforms-1d7258fa5312085e61de85fd3c6f60b761ad8653.tar.xz | |
CorebootModulePkg:Removing EFI_RESOURCE_ATTRIBUTE_TESTED
Remove EFI_RESOURCE_ATTRIBUTE_TESTED when reporting lower 640KB memory
so that the coreboot header is not erased before being processed
by CbParseMemoryInfo. This change is needed for compatibility
with SVN revision 18146.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18234 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'CorebootModulePkg')
| -rwxr-xr-x | CorebootModulePkg/CbSupportPei/CbSupportPei.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/CorebootModulePkg/CbSupportPei/CbSupportPei.c b/CorebootModulePkg/CbSupportPei/CbSupportPei.c index 46b08d2f08..e58aa2d03d 100755 --- a/CorebootModulePkg/CbSupportPei/CbSupportPei.c +++ b/CorebootModulePkg/CbSupportPei/CbSupportPei.c @@ -186,12 +186,16 @@ CbPeiEntryPoint ( ASSERT (LowMemorySize > 0);
+ //
+ // Report lower 640KB of RAM. Attribute EFI_RESOURCE_ATTRIBUTE_TESTED
+ // is intentionally omitted to prevent erasing of the coreboot header
+ // record before it is processed by CbParseMemoryInfo.
+ //
BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY,
(
EFI_RESOURCE_ATTRIBUTE_PRESENT |
EFI_RESOURCE_ATTRIBUTE_INITIALIZED |
- EFI_RESOURCE_ATTRIBUTE_TESTED |
EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
|