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author | Laszlo Ersek <lersek@redhat.com> | 2015-06-26 16:09:48 +0000 |
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committer | lersek <lersek@Edk2> | 2015-06-26 16:09:48 +0000 |
commit | cfc80e2e95ee639e240c09eaeab76c0286bf917e (patch) | |
tree | b8f5960bf28dc22a506bd1b8b4107c75f433bc4e /OvmfPkg | |
parent | 86a14b0a7b89d5c301a167fa71ab765f56b878f0 (diff) | |
download | edk2-cfc80e2e95ee639e240c09eaeab76c0286bf917e.tar.gz edk2-cfc80e2e95ee639e240c09eaeab76c0286bf917e.tar.bz2 edk2-cfc80e2e95ee639e240c09eaeab76c0286bf917e.zip |
OvmfPkg: PlatformPei: beautify memory HOB order in QemuInitializeRam()
Build the memory HOBs in a tight block, in increasing base address order.
Cc: Maoming <maoming.maoming@huawei.com>
Cc: Huangpeng (Peter) <peter.huangpeng@huawei.com>
Cc: Wei Liu <wei.liu2@citrix.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Maoming <maoming.maoming@huawei.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17721 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg')
-rw-r--r-- | OvmfPkg/PlatformPei/MemDetect.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/OvmfPkg/PlatformPei/MemDetect.c b/OvmfPkg/PlatformPei/MemDetect.c index ceff1e2563..b74308f562 100644 --- a/OvmfPkg/PlatformPei/MemDetect.c +++ b/OvmfPkg/PlatformPei/MemDetect.c @@ -265,8 +265,11 @@ QemuInitializeRam ( //
// Create memory HOBs
//
- AddMemoryRangeHob (BASE_1MB, LowerMemorySize);
AddMemoryRangeHob (0, BASE_512KB + BASE_128KB);
+ AddMemoryRangeHob (BASE_1MB, LowerMemorySize);
+ if (UpperMemorySize != 0) {
+ AddUntestedMemoryBaseSizeHob (BASE_4GB, UpperMemorySize);
+ }
}
MtrrSetMemoryAttribute (BASE_1MB, LowerMemorySize - BASE_1MB, CacheWriteBack);
@@ -274,10 +277,6 @@ QemuInitializeRam ( MtrrSetMemoryAttribute (0, BASE_512KB + BASE_128KB, CacheWriteBack);
if (UpperMemorySize != 0) {
- if (mBootMode != BOOT_ON_S3_RESUME) {
- AddUntestedMemoryBaseSizeHob (BASE_4GB, UpperMemorySize);
- }
-
MtrrSetMemoryAttribute (BASE_4GB, UpperMemorySize, CacheWriteBack);
}
}
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