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2024-06-26ArmVirtPkg: drop use of PcdArmArchTimerFreqInHzLeif Lindholm4-20/+0
PcdArmArchTimerFreqInHz lets platforms override the architectural timer frequency, but this really isn't supported in hardware by anything lower than EL3. Setting it to 0 skips the override - but that is also the default. So drop the explicit setting in ArmVirtPkg platforms in preparation for deleting the Pcd completely. Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
2024-06-26ArmPkg: drop manual ARM programming of generic timer frequencyLeif Lindholm1-13/+0
There is a bit of legacy code in ArmArchTimerLib that attempts to program the generic timer based on a Pcd. This was only ever done for (32-bit) ARM in case the cpu lacked the Security Extensions (because if they were there, Secure firmware would be expected to have configured this before switching to Non-secure state). We don't support operation without Secure firmware anymore, but also the code has been incorrectly invoked only on platforms that *do* implement the Security Extensions since December 2020 and commit 0dd0d42ab5b6 ("ArmPkg: use helper to check for Security extensions in ArmArchTimerLib") As a result, edk2 has been overriding any programming done by Secure Firmware on ARM platforms. Which is wrong. Drop this programming in preparation for deleting the Pcd completely. Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
2024-06-26MdePkg/BaseLib: Fix an instruction write width error in LoongArch64Dongyan Qian1-1/+1
Cpucfg fetch is a 32-bit register, and AsmCpucfg's function declaration is a 32-bit address storage operation in BaseLib.h, So, fix it by replacing stptr.d with stptr.w instrcution. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4797 Cc: Chao Li <lichao@loongson.cn> Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn> Co-authored-by: Chao Li <lichao@loongson.cn>
2024-06-26UefiCpuPkg/ExceptionHandler: Fix a context error in LoongArch64Dongyan Qian1-0/+1
On the LoongArch platform: the a0 register can be used as both a function parameter and a return value. Due to parameter EFI_SYSTEM_CONTEXT being overwritten by an invalid context address, when calling GetExceptionType, incorrect parameter address causes memory access exception. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4796 Cc: Chao Li <lichao@loongson.cn> Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn>
2024-06-25CryptoPkg: Extend TLS handshake debug outputSebastian Witt1-3/+7
The error codes during TLS handshake errors are sometimes not enough to understand the root cause of the problem. Extending the debug output by the function and optional data helps in some cases. Signed-off-by: Sebastian Witt <sebastian.witt@siemens.com>
2024-06-25CryptoPkg: Add SNI extension to TLS ClientHelloSebastian Witt1-0/+18
Webservers hosting multiple websites require the TLS SNI (Server Name Indication) in the ClientHello to know which certificate to return. The current TLS code does not include the server name in the ClientHello handshake, which leads to failed HTTPS boots when the server does not return the correct certificate. This sets the host name for SNI in TlsSetVerifyHost which receives the host name also for verification against the certificates. Signed-off-by: Sebastian Witt <sebastian.witt@siemens.com>
2024-06-25AmdSev: Halt on failed blob allocationTobin Feldman-Fitzthum4-15/+35
A malicious host may be able to undermine the fw_cfg interface such that loading a blob fails. In this case rather than continuing to the next boot option, the blob verifier should halt. For non-confidential guests, the error should be non-fatal. Signed-off-by: Tobin Feldman-Fitzthum <tobin@linux.ibm.com>
2024-06-25AmdSev: Rework Blob VerifierTobin Feldman-Fitzthum1-7/+28
The Blob Verifier checks boot artifacts against a hash table injected by the hypervisor and measured by hardware. Update the Blob Verifier to enter a dead loop if the artifacts do not match. The verifier still returns ACCESS_DENIED in some cases, but this is considered non-fatal. These non-fatal cases occur when the artifact cannot be verified because the hashes table makes no claims about the artifiact (e.g. if the hashes table is not present or if there is no entry for the blob in question). Since the hash table is reflected in the launch measurement, it is okay to continue the boot in these cases. If the hash table does contain expected hash values, the boot cannot continue if the provided blobs do not match. In these cases we enter a dead loop to make sure no guest can boot with a TCB that does not reflect the launch measurement. Signed-off-by: Tobin Feldman-Fitzthum <tobin@linux.ibm.com>
2024-06-21OvmfPkg: refine TdTcg2DxeMike Maslenkin2-5/+1
This patch removes unused references to ResetNotification code. ACPI table generation refined by removing excessive CopyMem() call. Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
2024-06-21UefiCpuPkg: Correct the count of different type of Cache.xieyuanh1-1/+2
This patch fixes an error in calculating cache sizes for cores from different Dies. The original code incorrectly cleared cache sizes for different core types during intermediate calculation steps, leading to mistakes in counting duplicate entries. This patch adds a check for cache size to distinguish between different cache types. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: xieyuanh <yuanhao.xie@intel.com>
2024-06-20MdePkg: Check if compiler has __has_builtin before trying to use itRebecca Cran1-1/+1
When building AArch64 code, cpp gets run with the `-undef` flag which on Fedora 40 with gcc version 14.1.1 20240607 (Red Hat 14.1.1-5) causes __has_builtin to be undefined. When running the check for __builtin_unreachable in Base.h it causes an error "missing binary operator before token "("". Check that we have __has_builtin before trying to use it. Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
2024-06-19MdePkg/ArmLib: Drop obsolete library declarationsArd Biesheuvel2-41/+0
Drop obsolete library declarations that are no longer (and should not be) implemented in EDK2 or UEFI, given that they are specific to the secure world. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-06-19ArmPkg/ArmLib ArmMmuLib: Drop support for EL3/MON executionArd Biesheuvel7-163/+36
Drop logic from the ARM architectural support libraries that can only execute in EL3 on AArch64 or Monitor mode on 32-bit ARM. While early 32-bit ports (and even some early 64-bit code) included some monitor logic in EDK2, UEFI per the spec runs in non-secure execution contexts only, and secure monitor and other secure world duties are usually delegated to TF-A (Trusted Firmware for the A profile). Since there are no longer users of this code in EDK2 or the edk2-platforms tree, let's remove it from the core support libraries. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-06-19MdeModulePkg: Avoid efi memory allocation for SP memoryDhaval1-0/+7
HBM/CXL memory systems are treated as special purpose memories. In many cases it is desirable not to use special purpose memory for regular edk2 usages as these memories (HBm/CXL) are either meant for special purposes or are less reliable to be used. Until such memory systems evolve and we have better clarity from UEFI spec, avoid using them for edk2 boot memory purposes. Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Oliver Smith-Denny <osde@linux.microsoft.com> Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com> Co-authored-by: Tim Wawrzynczak <tim@rivosinc.com>
2024-06-19MdeModulePkg/DxeCapsuleLibFmp: Fix compilation errorNhi Pham2-2/+2
The commit "MdeModulePkg/DxeCapsuleLibFmp: Fix crash if no ESRT is found" leads to a compilation error in MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.inf. The issue occurs because the variable mDxeCapsuleLibReadyToBootEvent which is declared as extern does not exist, while it is defined in DxeCapsuleRuntime.c, a file not included in DxeCapsuleLib.inf. This patch is to fix this by moving the variable defintion to DxeCapsuleLib.c and declare it as extern in DxeCapsuleRuntime.c. Reported-by: Gua Guo <gua.guo@intel.com> Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
2024-06-18OvmfPkg/QemuVideoDxe: add feature PCD to remap framebuffer W/CArd Biesheuvel4-1/+29
Some platforms (such as SBSA-QEMU on recent builds of the emulator) only tolerate misaligned accesses to normal memory, and raise alignment faults on such accesses to device memory, which is the default for PCIe MMIO BARs. When emulating a PCIe graphics controller, the framebuffer is typically exposed via a MMIO BAR, while the disposition of the region is closer to memory (no side effects on reads or writes, except for the changing picture on the screen; direct random access to any pixel in the image). In order to permit the use of such controllers on platforms that only tolerate these types of accesses for normal memory, it is necessary to remap the memory. Use the DXE services to set the desired capabilities and attributes. Hide this behavior under a feature PCD so only platforms that really need it can enable it. (OVMF on x86 has no need for this) Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2024-06-18OvmfPkg/BhyvePkg: honor FwCfg when setting the bootorderCorvin Köhne3-6/+13
Bhyve has added support for the bootorder FwCfg file some time ago [1][2]. This FwCfg file is currently ignored by the OVMF and has no effect. Copy the relevant code from Qemu to Bhyve to make it usable. [1] https://github.com/freebsd/freebsd-src/commit/6632a0a4e3ab68b0e31b612e8aeca14de3fc8159 [2] https://github.com/freebsd/freebsd-src/commit/480bef9481f0c44b19ac4b2adb09f6c3191acd41 Signed-off-by: Corvin Köhne <c.koehne@beckhoff.com>
2024-06-18Maintainers.txt: Update maintainers and reviewers for OvmfPkg/LoongArchVirtChao Li1-0/+6
Update Maintainers.txt to add Chao Li and Bibo Mao as LoongArchVirt Qemu virt-machine platform maintainers, add Xianglai Li as the reviewer. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Xianglai Li <lixianglai@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn>
2024-06-18OvmfPkg/PlatformCI: Add CI coverage for LoongArchVirtQemuChao Li2-2/+15
Add support for building LoongArchVirtQemu platform in CI BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Chao Li <lichao@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add self introduction fileChao Li1-0/+69
Add self introduction file for LoongArch virtual machine. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add build fileChao Li4-0/+1098
Add infrastructure files to build edk2 for LoongArch QEMU virtual machine. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn> Co-authored-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Support PEI phaseChao Li5-0/+789
Platfrom PEI module for LoongArch platfrom initialization. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn> Co-authored-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Support SEC phaseChao Li3-0/+750
Add SEC code for LoongArch virtual machine. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn> Co-authored-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add reset system libraryChao Li6-0/+637
This library provides interface related to restart and shudown the LoongArch64 virtual machine. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn> Co-authored-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add real time clock libraryChao Li3-0/+409
This library is provides real time clock for LoongArch virtual machine. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn>
2024-06-18OvmfPkg: Add a new GUID called gRtcRegisterBaseAddressHobGuidChao Li1-0/+1
Added a new GUID use for store the RTC register base address if the platform can not uses the dynamic PCD in PEI stage. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Chao Li <lichao@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add the early serial port output libraryChao Li2-0/+866
Add a early serial port output library into LoongArchVirt that named EarlyFdtSerialPortLib16550, this library is referenced from MdeModulePkg. This library is used in the PEI phase. Since the serial port address can not be saved in memory of the LoongArch QEMU virtual machine in the PEI phase, the serial prot base address will be obtained from the FDT before each output. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add serial port hook libraryChao Li5-0/+172
Add a serial port hook library in LoongArchVirt named Fdt16550SerialProtHookLib, this library is referenced from ArmVirtPkg. LoongArch QEMU virtual machine uses register of LOONGARCH_CSR_KS1 to transfer serial port base addres from the PEI phase to the DXE phase. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Reviewed-by: Bibo Mao <maobibo@loongson.cn> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2024-06-18OvmfPkg/LoongArchVirt: Add CpuMmuInit libraryChao Li5-0/+279
Added a new library for LoongArch, it use for initialization the CPU MMU, it consumed the CpuMmuLib. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn> Co-authored-by: Dongyan Qian <qiandongyan@loongson.cn> Co-authored-by: Xianglai Li <lixianglai@loongson.cn> Co-authored-by: Bibo Mao <maobibo@loongson.cn>
2024-06-18OvmfPkg/LoongArchVirt: Add stable timer driverChao Li2-0/+437
Add a CPU timer driver named StableTimerDxe, which proviedes EFI_TIMER_ARCH_PROTOCOL for LoongArch. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4584 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Bibo Mao <maobibo@loongson.cn> Cc: Dongyan Qian <qiandongyan@loongson.cn> Signed-off-by: Chao Li <lichao@loongson.cn> Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn>
2024-06-18.devcontainer: bump Fedora version to 39Rebecca Cran1-2/+2
Fedora 35 is EOL. Use Fedora 39 instead: don't use 40 for now since it comes with gcc 14 which still has some problems building edk2. Fix the git command to disable the safe directory checks. Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
2024-06-18MdeModulePkg/Core/Pei: Install MigrateTempRamPpiZhihao Li6-5/+41
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4716 Migrate FSP-T/M binary from temporary RAM to permanent RAM before NEM tear down. Tcg module will use permanent address of FSP-T/M for measurement. In MdeModulePkg, PeiCore installs mMigrateTempRamPpi if PcdMigrateTemporaryRamFirmwareVolumes is True before NEM tear down and after permanent memory ready. Cc: Chasel Chiu <chasel.chiu@intel.com> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com> Cc: Duggapu Chinni B <chinni.b.duggapu@intel.com> Cc: Chen Gang C <gang.c.chen@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Zhihao Li <zhihao.li@intel.com>
2024-06-18MdePkg/Include: Update AMD specification referencesPaul Grimes2-2/+2
Update AMD sepcification references (code comments) as part of a refactor of MSR definitions and SEV-SNP related defines, which aims to remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-18MdePkg/Include: Update Msr.h header guard definePaul Grimes1-2/+2
Update the Msr.h eader guard to comply with latest edk2 coding guidelines. This change is part of a refactor of MSR definitions and SEV-SNP related defines, which aims to remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-18MdePkg/Include: Remove deprecated AMD SEV-SNP header filePaul Grimes1-153/+0
Delete Fam17Msr.h as part of a refactor of MSR definitions and SEV-SNP related defines, which aims to remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-18UefiCpuPkg/MpInitLib: Update references to SEV-SNP header filePaul Grimes4-4/+5
Update reference to SevSnpMsr.h as part of a refactor of MSR definitions and SEV-SNP related defines. Remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-18MdePkg/Include: Update reference to SEV-SNP header filePaul Grimes1-1/+1
Update reference to SevSnpMsr.h as part of a refactor of MSR definitions and SEV-SNP related defines. Remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-18MdePkg/Include: Add AMD SEV-SNP header filePaul Grimes1-0/+153
Add SevSnpMsr.h as part of a refactor of MSR definitions and SEV-SNP related defines, which aims to remove family-specific references (filename) as these defines are common to all modern EPYC Processors. Signed-off-by: Paul Grimes <paul.grimes@amd.com>
2024-06-17MdeModulePkg:Add global variable mVariableRtCacheInfoDun Tan1-58/+51
Add global variable mVariableRtCacheInfo to save the content in gEdkiiVariableRuntimeCacheInfoHobGuid. With this new global variable, 7 global variables can be removed. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg: Refine InitVariableCache()Dun Tan1-100/+94
Refine the code logic in InitVariableCache(). In this commit, three times calling of InitVariableCache() for different type cache are merged into one calling. This commit is to make the code looks cleaner and doesn't change any code functionality. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Remove the usage of PcdEnableVariableRuntimeCacheDun Tan2-7/+7
Remove the usage of PcdEnableVariableRuntimeCache. We can use the existence of gEdkiiVariableRuntimeCacheInfoHobGuid to indicate if variable runtime cache is enabled or not. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Consume gEdkiiVariableRuntimeCacheInfoHobGuidDun Tan2-74/+55
Consume gEdkiiVariableRuntimeCacheInfoHobGuid in VariableSmmRuntimeDxe driver to initialize the following variable cache related buffer: *mVariableRuntimeHobCacheBuffer *mVariableRuntimeNvCacheBuffer *mVariableRuntimeVolatileCacheBuffer *mVariableRuntimeCachePendingUpdate *mVariableRuntimeCacheReadLock *mHobFlushComplete The code to to allocate and unblock the buffer for different type cache in VariableSmmRuntimeDxe is also removed in this commit. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Remove unneed FreePages for RuntimeHobCacheBufferDun Tan1-7/+3
Remove unneed FreePages() for RuntimeHobCacheBuffer which is allocated in PEI phase. So the global variable mVariableRuntimeHobCacheBufferSize also can be removed. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Remove unnecessary global variablesDun Tan1-7/+7
Remove the two unnecessary global variables and replace them by two local variables: mVariableRuntimeNvCacheBufferSize mVariableRuntimeVolatileCacheBufferSize Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Create gEdkiiVariableRuntimeCacheInfoHobGuidDun Tan3-2/+310
Install the callback of gEfiPeiMemoryDiscoveredPpiGuid to create gEdkiiVariableRuntimeCacheInfoHobGuid in VariablePei module. When PcdEnableVariableRuntimeCache is TRUE, the callback will be installed to allocate the needed buffer for different type variable runtime cache, unblock the buffer and build this HOB. Then the runtime cache buffer address and size will be saved in the HOB content. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17MdeModulePkg:Add new gEdkiiVariableRuntimeCacheInfoHobGuidDun Tan2-0/+64
This commit defines VARIABLE_RUNTIME_CACHE_INFO HOB. The HOB is used to store the address and size of the buffer that will be used for variable runtime service when the PcdEnableVariableRuntimeCache is TRUE. In following patches, when PcdEnableVariableRuntimeCache is TRUE, VariablePei module will install a callback of gEfiPeiMemoryDiscoveredPpiGuid to allocate needed buffer for different type cache, unblock the buffer and build HOB. Then VariableSmmRuntimeDxe driver will consume the gEdkiiVariableRuntimeCacheInfoHobGuid to initialize the variable runtime cache related content. Signed-off-by: Dun Tan <dun.tan@intel.com>
2024-06-17ArmPkg/ProcessorSubClassDxe: Limit values to 0xFFJeff Brasen1-3/+3
The CoreCount, EnabledCore and ThreadCount counts should be set to 0xFF if value is greater than 255 per the SMBIOS specification. Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
2024-06-17UefiCpuPkg/SmmCpuSyncLib: Add MM_STANDALONE tag.xieyuanh1-2/+2
Declares in the .inf file that the current component is an MM_STANDALONE Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
2024-06-17CryptoPkg: Fix strncpy for BaseCryptLibMbedTlsWenxing Hou1-3/+22
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2817 Because the change for strncpy, add the strncpy implementation. Signed-off-by: Wenxing Hou <wenxing.hou@intel.com>
2024-06-15BaseTools/BuildReport: Improve compile_commands generationJeff Brasen1-6/+13
This produces output that matches CodeChecker log command - Set directory to build output path - Set build destination to the object created instead of the path - Add recursive macro support - Add lookup in module.Macros dictionary - Add leading include flag to include list - Add source file to compile commands Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>