diff options
| author | Guo Dong <guo.dong@intel.com> | 2021-02-14 22:13:08 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-06-22 19:03:48 +0000 |
| commit | 7471751a4d813a64501a9d7819b1eb405911b310 (patch) | |
| tree | a177c7414745d20e999cdff93fab7f47b146c19e /UefiPayloadPkg | |
| parent | 1e5e58d39bb18a127e978d6e46a7454430799e57 (diff) | |
| download | edk2-7471751a4d813a64501a9d7819b1eb405911b310.tar.gz | |
UefiPayloadPkg/UefiPayloadEntry: Remove 4GB memory WA
Previous it would hang in CpuDxe if DXE drivers are dispatched above 4GB.
Now remove the work around since the fixed in CpuDxe are merged.
Signed-off-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Maurice Ma <maurice.ma@intel.com>
Diffstat (limited to 'UefiPayloadPkg')
| -rw-r--r-- | UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c index 91b3a87413..19d2a8d3bd 100644 --- a/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c +++ b/UefiPayloadPkg/UefiPayloadEntry/UefiPayloadEntry.c @@ -198,11 +198,6 @@ MemInfoCallback ( EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE |
EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE;
- if (Base >= BASE_4GB) {
- // Remove tested attribute to avoid DXE core to dispatch driver to memory above 4GB
- Attribue &= ~EFI_RESOURCE_ATTRIBUTE_TESTED;
- }
-
BuildResourceDescriptorHob (Type, Attribue, (EFI_PHYSICAL_ADDRESS)Base, Size);
DEBUG ((DEBUG_INFO , "buildhob: base = 0x%lx, size = 0x%lx, type = 0x%x\n", Base, Size, Type));
|