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* OvmfPkg: replace old EFI_D_ debug levels with new DEBUG_ onesRebecca Cran2020-04-301-2/+2
| | | | | | | | | | | | | Generated mechanically with: find OvmfPkg -type f -exec sed -i -e 's/EFI_D_/DEBUG_/g' {} \; Signed-off-by: Rebecca Cran <rebecca@bsdio.com> Cc: Philippe Mathieu-Daude <philmd@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200429215327.606467-1-rebecca@bsdio.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuFlashFvbServices: factor out SetPcdFlashNvStorageBaseAddressesLaszlo Ersek2020-03-121-0/+27
| | | | | | | | | | | | | | | | | | | | Extract the dynamic setting of the - PcdFlashNvStorageVariableBase64 - PcdFlashNvStorageFtwWorkingBase - PcdFlashNvStorageFtwSpareBase addresses to a helper function. For now, the helper function is identical (duplicated) between the SMM flash driver and the runtime DXE flash driver. In subsequent patches, this will change. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=386 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200310222739.26717-3-lersek@redhat.com> Acked-by: Leif Lindholm <leif@nuviainc.com>
* OvmfPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+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: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuFlashFvbServicesRuntimeDxe: Restore C-bit when SEV is activeBrijesh Singh2018-07-061-0/+17
| | | | | | | | | | | | | | | | AmdSevDxe maps the flash memory range with C=0, but SetMemorySpaceAttributes() unconditionally resets the C-bit to '1'. Lets restore the mapping back to C=0. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Julien Grall <julien.grall@linaro.org> Cc: Justen Jordan L <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuFlashFvbServicesRuntimeDxe: Do not expose MMIO in SMM buildBrijesh Singh2018-07-061-0/+50
| | | | | | | | | | | | | | | In the SMM build, only an SMM driver is using the address range hence we do not need to expose the flash MMIO range in EFI runtime mapping. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Julien Grall <julien.grall@linaro.org> Cc: Justen Jordan L <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg: QemuFlashFvbServicesRuntimeDxe: adhere to -D SMM_REQUIRELaszlo Ersek2015-11-301-0/+3
| | | | | | | | | | | | | | When the user requires "security" by passing -D SMM_REQUIRE, and consequently by setting PcdSmmSmramRequire, enforce flash-based variables. Furthermore, add two ASSERT()s to catch if the wrong module were pulled into the build. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19063 6f19259b-4bc3-4df7-8a09-765794883524
* OvmfPkg: QemuFlashFvbServicesRuntimeDxe: split out runtime DXE specificsLaszlo Ersek2015-10-261-0/+154
In preparation for introducing an SMM interface to this driver, move the following traits to separate files, so that we can replace them in the new SMM INF file: - Protocol installations. The SMM driver will install protocol interfaces in the SMM protocol database, using SMM services. - Virtual address change handler and pointer conversions. SMM drivers run with physical mappings and pointers must not be converted. There are further restrictions and changes for an SMM driver, but the rest of the code either complies with those already, or will handle the changes transparently. For example: - SMM drivers have access to both UEFI and SMM protocols in their entry points (see the PI spec 1.4, "1.7 SMM Driver Initialization"), - MemoryAllocationLib has an SMM instance that serves allocation requests with the gSmst->SmmAllocatePool() service transparently, allocating runtime-marked SMRAM. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18671 6f19259b-4bc3-4df7-8a09-765794883524