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MdeModulePkg CapsuleApp: Do not parse bits in CapsuleFlags of ESRT 

According to UEFI spec, only bits 0-15 of CapsuleFlags are
meaningful and CapsuleGuid specific, CAPSULE_FLAGS_PERSIST_ACROSS_RESET
CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE/CAPSULE_FLAGS_INITIATE_RESET
defined in UEFI spec are in bits 16-31, they should not be parsed in
CapsuleFlags of ESRT.

CapsuleFlags
The capsule flags field contains the CapsuleGuid flags (bits 0-15)
as defined in the EFI_CAPSULE_HEADER that will be set in the capsule
header.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Star Zeng 2018-07-13 15:16:02 +08:00
parent d4d9116775
commit 81e1276adf
1 changed files with 0 additions and 3 deletions
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3
MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
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@ -454,9 +454,6 @@ DumpEsrtEntry (
Print(L" FwVersion - 0x%x\n", EsrtEntry->FwVersion);
Print(L" LowestSupportedFwVersion - 0x%x\n", EsrtEntry->LowestSupportedFwVersion);
Print(L" CapsuleFlags - 0x%x\n", EsrtEntry->CapsuleFlags);
Print(L" PERSIST_ACROSS_RESET - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_PERSIST_ACROSS_RESET);
Print(L" POPULATE_SYSTEM_TABLE - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE);
Print(L" INITIATE_RESET - 0x%x\n", EsrtEntry->CapsuleFlags & CAPSULE_FLAGS_INITIATE_RESET);
Print(L" LastAttemptVersion - 0x%x\n", EsrtEntry->LastAttemptVersion);
Print(L" LastAttemptStatus - 0x%x (%a)\n", EsrtEntry->LastAttemptStatus, LastAttemptStatusToString(EsrtEntry->LastAttemptStatus));
}