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path: root/EmbeddedPkg/Library/PrePiLib/PrePiLib.c
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2026-06-13EmbeddedPkg, OvmfPkg: Produce FV3 HOBs for Extracted FVsOliver Smith-Denny1-1/+1
EmbeddedPkg's PrePiLib and OvmfPkg's PeilessStartupLib (which uses PrePiLib) only produce FV2 HOBs for extracted FVs. However, FV3 HOBs have superceded FV2 HOBs for describing extracted FVs. This commit updates both of these libs to also produce FV3 HOBs, following PEI's pattern of producing an FV, FV2, and FV3 HOB for each extracted FV. Eventually, only FV3 HOBs will be produced, so this paves the way for that. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2026-06-13EmbeddedPkg, OvmfPkg: PrePiLib: Use Correct FvName in FV2 HOB ProductionDmitry Antipov1-1/+1
PrePiLib is incorrectly producing FV2 HOBs. The FvName field of the FV2 HOB is intended to be the parent FV's name. This way the HOB consumer phase can identify when an FV has already been extracted: if the file name of the extracted FV and the parent FV name match in the FV2 HOB. With the incorrect FvName, DXE will re-extract the already extracted FV, which can be a large performance hit (some platforms we have seen ~1 second). This requires an update to FfsProcessFvFile to pass the parent FV handle through so the FV2 HOB can be correctly produced. OvmfPkg consumers are also updated. Continuous-integration-options: PatchCheck.ignore-multi-package Signed-off-by: Oliver Smith-Denny <osde@microsoft.com>
2023-01-19EmbeddedPkg: Rename FfsFindSectionData as FfsFindSectionDataWithHookMin M Xu1-1/+1
Commit c673216f53 introduces FFS_CHECK_SECTION_HOOK and add it as the second input parameter in FfsFindSectionData. This change breaks the build of ArmVirtPkg. To fix this issue, the new version of FfsFindSectionData is renamed as FfsFindSectionDataWithHook in this patch. In the following patch the original FfsFindSectionData will be added back. FfsFindSectionData is renamed as FfsFindSectionDataWithHook. Accordingly PeilessStartupLib in OvmfPkg should be updated as well. To prevent the build from being broken, the changes in OvmfPkg are in this patch. Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2023-01-18EmbeddedPkg/PrePiLib: Add FFS_CHECK_SECTION_HOOK when finding sectionMin M Xu1-1/+1
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4152 EmbeddedPkg/PrePiLib provides the service of finding sections based on the input SectionType. But sometimes there maybe multiple sections with the same SectionType. FFS_CHECK_SECTION_HOOK is a hook which can be called to do additional check. Cc: Leif Lindholm <quic_llindhol@quicinc.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Abner Chang <abner.chang@amd.com> Cc: Daniel Schaefer <git@danielschaefer.me> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Ard Biesheuvel <ardb+tianocore@kernel.org> Signed-off-by: Min Xu <min.m.xu@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-12-07EmbeddedPkg: Apply uncrustify changesMichael Kubacki1-48/+37
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the EmbeddedPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Andrew Fish <afish@apple.com>
2021-12-07EmbeddedPkg: Change OPTIONAL keyword usage styleMichael D Kinney1-1/+1
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3760 Update all use of ', OPTIONAL' to ' OPTIONAL,' for function params. Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael Kubacki <michael.kubacki@microsoft.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Andrew Fish <afish@apple.com>
2021-12-07EmbeddedPkg: Change use of EFI_D_* to DEBUG_*Michael D Kinney1-4/+2
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3739 Update all use of EFI_D_* defines in DEBUG() macros to DEBUG_* defines. Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael Kubacki <michael.kubacki@microsoft.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
2019-04-09EmbeddedPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney1-7/+1
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-03-14EmbeddedPkg/PrePiLib: allocate code pages for DxeCoreArd Biesheuvel1-1/+32
The recently introduced memory protection features inadvertently broke the boot on all PrePi platforms, because the changes to explicitly use EfiBootServicesCode for loading the DxeCore PE/COFF image need to be applied in a different way for PrePi. So add a simple helper function that sets the type of an allocation to EfiBootServicesCode, and invoke it to allocate the space for DxeCore. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Michael Zimmermann <sigmaepsilon92@gmail.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2014-08-19ARM Packages: Removed trailing spacesRonald Cron1-16/+16
Trailing spaces create issue/warning when generating/applying patches. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <ronald.cron@arm.com> Reviewed-By: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15833 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-25ARM Packages: Fixed line endingsoliviermartin1-226/+226
This large code change only modifies the line endings to be CRLF to be compliant with the EDK2 coding convention document. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
2011-07-01EmbeddedPkg/PrePiLib: Remove the performance measurements from the libraryoliviermartin1-21/+0
The PrePiLib should really be used for the PEI phase (not the SEC phase). It is the DXE core that take the tick for the end of the PEI phase. The Platform PrePi module should be responsible to take the tick when it starts for the PEI phase. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11946 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-29Update the copyright notice formathhtian1-2/+2
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10446 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-14Add supported for performance libraries.andrewfish1-0/+16
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10367 6f19259b-4bc3-4df7-8a09-765794883524
2009-12-06Adding support for BeagleBoard. AJFISH1-0/+231
ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers. EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell. BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine). git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.39.0) at 2026-09-30 01:16:05 +0300