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| author | Linux Build Service Account <lnxbuild@localhost> | 2018-06-22 23:42:45 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-06-22 23:42:45 -0700 |
| commit | 0b2912fe122f9c1f815e2f2a1f7817f25fc32ad2 (patch) | |
| tree | 4c27d95b7522edaab2933e6f05ee156508d08f5f | |
| parent | 17264c4e8ec8acadb7c1ca2cdbb532f827767f6b (diff) | |
| parent | de3bf20ca2eb8ff627ff414bdb86a31d1ec2e03b (diff) | |
Merge "QcomModulePkg: Clear the old DTB magic in DTBO boot path"
| -rw-r--r-- | QcomModulePkg/Library/BootLib/BootLinux.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/QcomModulePkg/Library/BootLib/BootLinux.c b/QcomModulePkg/Library/BootLib/BootLinux.c index 34315eb77..ca8348130 100644 --- a/QcomModulePkg/Library/BootLib/BootLinux.c +++ b/QcomModulePkg/Library/BootLib/BootLinux.c @@ -270,6 +270,9 @@ DTBImgCheckAndAppendDT (BootInfo *Info, } gBS->CopyMem ((VOID *)BootParamlistPtr->DeviceTreeLoadAddr, FinalDtbHdr, fdt_totalsize (FinalDtbHdr)); + /* Clear out the old DTB magic so kernel doesn't find it */ + *((UINT32 *)((BootParamlistPtr->ImageBuffer + BootParamlistPtr->PageSize + + BootParamlistPtr->PatchedKernelHdrSize) + DtbOffset)) = 0; post_overlay_free (); } return EFI_SUCCESS; |