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* OvmfPkg: Update code to be more C11 compliant by using __func__Rebecca Cran2023-04-103-14/+14
| | | | | | | | | | | | | __FUNCTION__ is a pre-standard extension that gcc and Visual C++ among others support, while __func__ was standardized in C99. Since it's more standard, replace __FUNCTION__ with __func__ throughout OvmfPkg. Signed-off-by: Rebecca Cran <rebecca@bsdio.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
* OvmfPkg/QemuVideoDxe/VbeShim.sh: remove end-of-options delimiter for nasmLaszlo Ersek2023-01-041-2/+5
| | | | | | | | | | | | | | | | | | | | | | | Per my bisection: nasm broke the parsing of the "--" end-of-options delimiter in commit 55568c1193df ("nasm: scan the command line twice", 2016-10-03), part of the nasm-2.13 release. The parsing remains broken in at least nasm-2.15.03. The (invalid) error message is: "more than one input file specified". I've filed the following ticket for upstream nasm (and ndisasm): <https://bugzilla.nasm.us/show_bug.cgi?id=3392829>. Since the delimiter is not necessary in practice (due to $STEM being "VbeShim", i.e., not starting with a hyphen), simply remove the delimiter. Tested by enabling DEBUG in "VbeShim.asm", running the script, building OVMF, booting Windows 7, and checking the firmware log (debug console). Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3876 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg/QemuVideoDxe: fix bochs mode initGerd Hoffmann2022-09-071-1/+33
| | | | | | | | | | | | | | | Add VgaInb() helper function to read vga registers. With that in place fix the unblanking. We need to put the ATT_ADDRESS_REGISTER flip flop into a known state, which is done by reading the INPUT_STATUS_1_REGISTER. Reading the INPUT_STATUS_1_REGISTER only works when the device is in color mode, so make sure that bit (0x01) is set in MISC_OUTPUT_REGISTER. Currently the mode setting works more by luck because ATT_ADDRESS_REGISTER flip flop happens to be in the state we need. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg/QemuVideoDxe: Zero out PixelInformation in QueryModeDimitrije Pavlov2022-08-011-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the PixelInformation field of the EFI_GRAPHICS_OUTPUT_MODE_INFORMATION structure is zeroed out in EFI_GRAPHICS_OUTPUT_PROTOCOL.QueryMode() and EFI_GRAPHICS_OUTPUT_PROTOCOL.SetMode() when PixelFormat is PixelBlueGreenRedReserved8BitPerColor. According to UEFI 2.9 Section 12.9, PixelInformation field of the EFI_GRAPHICS_OUTPUT_MODE_INFORMATION structure is valid only if PixelFormat is PixelBitMask. This means that firmware is not required to fill out the PixelInformation field for other PixelFormat types, which implies that the QemuVideoDxe implementation is technically correct. However, not zeroing out those fields will leak the contents of the memory returned by the memory allocator, so it is better to explicitly set them to zero. In addition, the SCT test suite relies on PixelInformation always having a consistent value, which causes failures. Signed-off-by: Dimitrije Pavlov <Dimitrije.Pavlov@arm.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg/Microvm/pcie: no vbeshim pleaseGerd Hoffmann2022-06-031-0/+2
| | | | | | | Those old windows versions which need the vbeshim hack will not run on microvm anyway. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: Revert Uncrustify formatting in VbeShim.h filesMichael Kubacki2022-04-041-695/+694
| | | | | | | | | | | | | | | | | | | | REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3875 Reverts changes automatically applied by Uncrustify in commit ac0a286. 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: Rebecca Cran <rebecca@bsdio.com> Cc: Peter Grehan <grehan@freebsd.org> Cc: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
* OvmfPkg/QemuVideoDxe: parse edid blob, detect display resolutionGerd Hoffmann2022-01-293-2/+105
| | | | | | | | | | | | | | | | | | | Check whenever an EDID blob is present. In case it is get the display resolution from it. Unless PcdVideoResolutionSource indicates the display resolution has been set already, update PcdVideoHorizontalResolution and PcdVideoVerticalResolution accordingly. Also add the resolution to the mode list. This will make OVMF boot up with the display resolution configured by QEMU, which is 1280x800 by default. The resolution can be set using the xres and yres properties. Here is an example for FullHD: qemu-system-x86_64 -device VGA,xres=1920,yres=1080 Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3778 Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1749250 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg/QemuVideoDxe: factor out QemuVideoBochsAddModeGerd Hoffmann2022-01-291-30/+47
| | | | | | | | | Add helper function to add a video mode to the list of modes. Move code. Minor debug logging tweaks, no other functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg/QemuVideoDxe: drop QEMU_VIDEO_BOCHS_MODES->ColorDepthGerd Hoffmann2022-01-292-42/+39
| | | | | | | | All video modes in the list are 32-bit, so drop the useless ColorDepth field. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg/QemuVideoDxe: simplify InitializeBochsGraphicsModeGerd Hoffmann2022-01-294-11/+10
| | | | | | | | | struct QEMU_VIDEO_MODE_DATA has all the data needed to set the video mode, there is no need to take the extra indirection and use struct QEMU_VIDEO_BOCHS_MODES. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg: Apply uncrustify changesMichael Kubacki2021-12-077-1340/+1437
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the OvmfPkg 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>
* OvmfPkg: Change OPTIONAL keyword usage styleMichael D Kinney2021-12-071-3/+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>
* OvmfPkg: replace old EFI_D_ debug levels with new DEBUG_ onesRebecca Cran2020-04-304-13/+13
| | | | | | | | | | | | | 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/QemuVideoDxe: unbreak "secondary-vga" and "bochs-display" supportLaszlo Ersek2020-02-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In edk2 commit 333f32ec23dd, QemuVideoDxe gained support for QEMU's "secondary-vga" device model (originally introduced in QEMU commit 63e3e24db2e9). In QEMU commit 765c94290863, the "bochs-display" device was introduced, which would work with QemuVideoDxe out of the box, reusing the "secondary-vga" logic. Support for both models has been broken since edk2 commit 662bd0da7fd7. Said patch ended up requiring VGA IO Ports -- i.e., at least one of EFI_PCI_IO_ATTRIBUTE_VGA_IO and EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 -- even if the device wasn't actually VGA compatible. Restrict the IO Ports requirement to VGA compatible devices. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Marc W Chen <marc.w.chen@intel.com> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Fixes: 662bd0da7fd77e4d2cf9ef4a78015af5cad7d9db Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2555 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200224171741.7494-1-lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* OvmfPkg/Qemu: Fix various typosAntoine Coeur2020-02-102-8/+8
| | | | | | | | | | | | | | | | | | | | Fix various typos in comments and documentation. When "VbeShim.asm" is modified, we have to re-run "VbeShim.sh" to update "VbeShim.h". The string modified by this patch is only used when the DEBUG macro (at the top of the file) is commented out. Since the string is not referenced, NASM eliminates it, resulting in the same byte array content in "VbeShim.h". Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Antoine Coeur <coeur@gmx.fr> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com> Message-Id: <20200207010831.9046-58-philmd@redhat.com>
* OvmfPkg/QemuVideoDxe: Shouldn't assume system in VGA alias mode.Marc W Chen2019-06-061-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Query the supported attributes firstly, then bitwise AND (&) both VGA_IO and VGA_IO_16. Since the supported attributes should only have one of VGA_IO or VGA_IO_16 set, the result of bitwise AND (&) is either VGA_IO or IO_16. Then the result can be passed to PciIo->Attributes() to set the attributes. Device driver should consider both since the mReserveVgaAliases in PciBusDxe driver is default FALSE(implies that device driver can only set VGA_IO_16 to PCI_ROOT_BRIDGE), and Platform code may not return EFI_RESERVE_VGA_IO_ALIAS in GetPlatformPolicy of PciPlatformProtocol to make mReserveVgaAliases become TRUE(implies that device driver can only set VGA_IO to PCI_ROOT_BRIDGE), Currently OvmfPkg doesn't have problem due to it has hard code value for PCI_ROOT_BRIDGE's attributes field, so an IO access by PciIoProtocol will be successed due to RootBridgeIoCheckParameter of PciRootBridgeIo.c will always get pass result for legacy IO access. Usually the attributes field of PCI_ROOT_BRIDGE should be 0, in that case it will have issue since the VGA_IO may not be able to be enabled, then IO access by PciIoProtocol will be failed, hence the QemuVideoDxe driver will not work fine. Signed-off-by: Marc Chen <marc.w.chen@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Julien Grall <julien.grall@arm.com> Cc: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: Stefan Berger <stefanb@linux.ibm.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1880 Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190606074237.81492-1-marc.w.chen@intel.com> Signed-off-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: Remove dependency on OptionRomPkgMichael D Kinney2019-05-094-36/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Update the QemuVideoDxe driver to not depend on the OptionRomPkg to support moving OptionRomPkg to the edk2-platforms repository. The only dependency on the OptionRomPkg is the use of PcdDriverSupportedEfiVersion to set the version value in the EFI Driver Supported EFI Version Protocol. Quoting the UEFI-2.8 spec, "This protocol is required for EFI drivers that are *on* PCI and other plug in cards" (emphasis ours). However, QemuVideoDxe is always part of the OVMF platform firmware, and is never read by PciBusDxe from the PCI ROM BAR of QEMU's emulated graphics cards. Since this protocol does not apply to QEMU environment, remove both the PCD and the installation of the EFI Driver Supported EFI Version Protocol. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: avoid arithmetic on null pointerLaszlo Ersek2019-04-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | The real mode interrupt vector table, which we modify for the sake of Windows 7, starts at address 0, which happens to be the representation of null pointers on all edk2 architectures. A null pointer may never undergo pointer arithmetic, and RH covscan justifiedly reports: > Error: CPPCHECK_WARNING (CWE-682): > edk2-89910a39dcfd/OvmfPkg/QemuVideoDxe/VbeShim.c:105: > error[nullPointerArithmetic]: Pointer addition with NULL pointer. > # 103| // > # 104| Segment0Pages = 1; > # 105|-> Int0x10 = (IVT_ENTRY *)(UINTN)Segment0 + 0x10; > # 106| Segment0AllocationStatus = gBS->AllocatePages ( > # 107| AllocateAddress, Fix this by calculating the EFI_PHYSICAL_ADDRESS of IVT entry 0x10 first, and by casting the address to the right type second. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=1710 Issue: scan-1002.txt Signed-off-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* OvmfPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-0910-70/+10
| | | | | | | | | | | | | | | | | | | | 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: simply use the Bochs interface for vmsvgayuchenlin2018-11-203-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | BAR | std vga | vmsvga --------------------------------- 0 | Framebuffer | I/O space 1 | Reserved | Framebuffer 2 | MMIO | FIFO - We cannot recognize VMW SVGA as BOCHS because that would confuse the IsQxl setting in QemuVideoControllerDriverStart(), - We cannot recognize VMW SVGA as BOCHS_MMIO because BAR2 on VMW SVGA is not the BOCHS MMIO BAR (we can only use port IO). Therefore the list of reasons for which we should introduce QEMU_VIDEO_VMWARE_SVGA should name three reasons: (1) Get framebuffer from correct PCI BAR (2) Prevent using BAR2 for MMIO (3) Prevent mis-recognizing VMW SVGA as QXL Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com>
* Revert "OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O."yuchenlin2018-11-206-359/+0
| | | | | | | | | | | | | | | | | This reverts commit 05a5379458725234de8a05780fcb5da2c12680e4. The VMWare SVGA display device implemented by Qemu (-vga vmware) uses an I/O-type BAR which is laid out such that some register offsets are not aligned to the read/write width with which they are expected to be accessed. However, we reverted the initialization of VMWare SVGA device, we don't need such unaligned I/O. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> (cherry picked from commit 438ada5aa5a1174940795678c2dae07cde8f3869) Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Revert "OvmfPkg/QemuVideoDxe: VMWare SVGA device support"yuchenlin2018-11-204-379/+7
| | | | | | | | | | | | | | | | | | | | | | | This reverts commit c137d95081690d4877fbeb5f1856972e84ac32f2. The VMWare SVGA model now -- since commit 104bd1dc70 in QEMU -- falls back to stdvga (that is, Bochs) if we don't setup VMWare SVGA FIFO. To simplify QemuVideoDxe, we don't intend to implement the VMWare SVGA FIFO setup feature. It means our current VMW SVGA driver code is basically dead. To simplify the problem, we will replace the old VMWare SVGA driver to Bochs interface. It should work on all QEMU version. The first step for using Bochs interface is to revert old driver. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> (cherry picked from commit 98856a724c2acdc0094220d4de615a557dad0f88) Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Revert "OvmfPkg/QemuVideoDxe: list "UnalignedIoInternal.h" in the INF file"yuchenlin2018-11-201-1/+0
| | | | | | | | | | | | | | | | | This reverts commit b2959e9f1a57279506ca46d56bc424fd7fa6b62a. The VMWare SVGA display device implemented by Qemu (-vga vmware) uses an I/O-type BAR which is laid out such that some register offsets are not aligned to the read/write width with which they are expected to be accessed. However, we will revert the initialization of VMWare SVGA device later, we don't need such unaligned I/O. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> (cherry picked from commit e038bde2679bbd200086c25ab43090ad3b8b25a3) Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
* Reapply "OvmfPkg/QemuVideoDxe: list "UnalignedIoInternal.h" in the INF file"Laszlo Ersek2018-11-121-0/+1
| | | | | | | | | | | | | | | | | | | | | This reverts commit e038bde2679bbd200086c25ab43090ad3b8b25a3, reapplying b2959e9f1a57279506ca46d56bc424fd7fa6b62a. Note that the commit now being reverted is technically correct; the only reason we're reverting it is because it should not have been pushed past the Soft Feature Freeze for the edk2-stable201811 tag. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien.grall@linaro.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: yuchenlin <yuchenlin@synology.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1319 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: yuchenlin <yuchenlin@synology.com>
* Reapply "OvmfPkg/QemuVideoDxe: VMWare SVGA device support"Laszlo Ersek2018-11-124-7/+379
| | | | | | | | | | | | | | | | | | | | | This reverts commit 98856a724c2acdc0094220d4de615a557dad0f88, reapplying c137d95081690d4877fbeb5f1856972e84ac32f2. Note that the commit now being reverted is technically correct; the only reason we're reverting it is because it should not have been pushed past the Soft Feature Freeze for the edk2-stable201811 tag. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien.grall@linaro.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: yuchenlin <yuchenlin@synology.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1319 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: yuchenlin <yuchenlin@synology.com>
* Reapply "OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O."Laszlo Ersek2018-11-126-0/+359
| | | | | | | | | | | | | | | | | | | | | This reverts commit 438ada5aa5a1174940795678c2dae07cde8f3869, reapplying 05a5379458725234de8a05780fcb5da2c12680e4. Note that the commit now being reverted is technically correct; the only reason we're reverting it is because it should not have been pushed past the Soft Feature Freeze for the edk2-stable201811 tag. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien.grall@linaro.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: yuchenlin <yuchenlin@synology.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1319 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: yuchenlin <yuchenlin@synology.com>
* Revert "OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O."yuchenlin2018-11-066-359/+0
| | | | | | | | | | | | | | | This reverts commit 05a5379458725234de8a05780fcb5da2c12680e4. The VMWare SVGA display device implemented by Qemu (-vga vmware) uses an I/O-type BAR which is laid out such that some register offsets are not aligned to the read/write width with which they are expected to be accessed. However, we reverted the initialization of VMWare SVGA device, we don't need such unaligned I/O. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
* Revert "OvmfPkg/QemuVideoDxe: VMWare SVGA device support"yuchenlin2018-11-064-379/+7
| | | | | | | | | | | | | | | | | | | | | This reverts commit c137d95081690d4877fbeb5f1856972e84ac32f2. The VMWare SVGA model now -- since commit 104bd1dc70 in QEMU -- falls back to stdvga (that is, Bochs) if we don't setup VMWare SVGA FIFO. To simplify QemuVideoDxe, we don't intend to implement the VMWare SVGA FIFO setup feature. It means our current VMW SVGA driver code is basically dead. To simplify the problem, we will replace the old VMWare SVGA driver to Bochs interface. It should work on all QEMU version. The first step for using Bochs interface is to revert old driver. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
* Revert "OvmfPkg/QemuVideoDxe: list "UnalignedIoInternal.h" in the INF file"yuchenlin2018-11-061-1/+0
| | | | | | | | | | | | | | | This reverts commit b2959e9f1a57279506ca46d56bc424fd7fa6b62a. The VMWare SVGA display device implemented by Qemu (-vga vmware) uses an I/O-type BAR which is laid out such that some register offsets are not aligned to the read/write width with which they are expected to be accessed. However, we will revert the initialization of VMWare SVGA device later, we don't need such unaligned I/O. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: yuchenlin <yuchenlin@synology.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg: Removing ipf which is no longer supported from edk2.chenc22018-06-291-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removing rules for Ipf sources file: * Remove the source file which path with "ipf" and also listed in [Sources.IPF] section of INF file. * Remove the source file which listed in [Components.IPF] section of DSC file and not listed in any other [Components] section. * Remove the embedded Ipf code for MDE_CPU_IPF. Removing rules for Inf file: * Remove IPF from VALID_ARCHITECTURES comments. * Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section. * Remove the INF which only listed in [Components.IPF] section in DSC. * Remove statements from [BuildOptions] that provide IPF specific flags. * Remove any IPF sepcific sections. Removing rules for Dec file: * Remove [Includes.IPF] section from Dec. Removing rules for Dsc file: * Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC. * Remove any IPF specific sections. * Remove statements from [BuildOptions] that provide IPF specific flags. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Michael D Kinney <michael.d.kinney@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chen A Chen <chen.a.chen@intel.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* OvmfPkg/QemuVideoDxe: Enable DISPLAY_OTHER pci class for qemu stdvgaGerd Hoffmann2018-05-171-0/+6
| | | | | | | | This makes QemuVideo bind to the secondary-vga device. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: Add SubClass field to QEMU_VIDEO_CARDGerd Hoffmann2018-05-172-4/+14
| | | | | | | | | | Then check for PCI_CLASS_DISPLAY_VGA using the new field. This allows to enable/disable non-vga display classes per card entry. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: round up FrameBufferSize to full pageGerd Hoffmann2018-04-261-0/+6
| | | | | | | | | | | | | | | | | | | | Guests do the same, because the framebuffer is mapped somewhere, which obviously works with page granularity only. When not rounding up to full page size we get messages like this one (linux kernel): efifb: framebuffer at 0x80000000, using 1876k, total 1875k ^^^^^ ^^^^^ Also sysfb is confused and throws an error: sysfb: VRAM smaller than advertised Cc: Phil Dennis-Jordan <phil@philjordan.eu> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> [lersek@redhat.com: fix coding style]
* OvmfPkg/QemuVideoDxe: handle invalid BltOperation gracefullyLaszlo Ersek2018-03-261-1/+1
| | | | | | | | | | | | | | | | | | | | According to the UEFI spec, EFI_GRAPHICS_OUTPUT_PROTOCOL.Blt() is supposed to catch an invalid BltOperation, and report it with EFI_INVALID_PARAMETER. Remove the assertion from QemuVideoGraphicsOutputBlt() that prevents this from working in NOOPT and DEBUG builds. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Rocky <xingrong.ni@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Reported-by: Rocky <xingrong.ni@intel.com> Analyzed-by: Ruiyu Ni <ruiyu.ni@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=897 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
* OvmfPkg/Gop: clear the screen to black in SetMode()Ruiyu Ni2018-03-141-4/+20
| | | | | | | | | | | | | | Today's implementation forgot to clear the screen to black in SetMode(). It causes SCT SetMode() test fails. The patch adds the clear screen operation in SetMode() to fix the SCT failure. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
* OvmfPkg/QemuVideoDxe: list "VbeShim.h" in the INF fileLaszlo Ersek2018-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | | The header file is manually generated with "VbeShim.sh" (from the IA32 assembly code in "VbeShim.asm"), to be included by "VbeShim.c". "VbeShim.c" is linked into the driver only for the IA32 and X64 architectures: while the InstallVbeShim() function that "VbeShim.c" defines is declared commonly in "Qemu.h", the call in the also common "Driver.c" source file depends on the MDE_CPU_IA32 / MDE_CPU_X64 preprocessor macros. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Phil Dennis-Jordan <phil@philjordan.eu> Suggested-by: Michael Kinney <michael.d.kinney@intel.com> Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: list "UnalignedIoInternal.h" in the INF fileLaszlo Ersek2018-03-131-0/+1
| | | | | | | | | | | | | | | | | | | The header file declares the UnalignedIoWrite32() and UnalignedIoRead32() functions. The functions are called from VmwareSvgaWrite() and VmwareSvgaRead() in the common "Driver.c" source file. The UnalignedIo*32() functions are defined with inline assembly, C-language compiler intrinsics, or as ASSERT(FALSE), in distinct C files, dependent on architecture and toolchain. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Phil Dennis-Jordan <phil@philjordan.eu> Suggested-by: Michael Kinney <michael.d.kinney@intel.com> Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: list "Qemu.h" in the INF fileLaszlo Ersek2018-03-131-0/+1
| | | | | | | | | | | | | | | | | Among many other things, "Qemu.h" declares the QemuVideoGraphicsOutputConstructor() and QemuVideoGraphicsOutputDestructor() functions, which are defined in "Gop.c", and called from "Driver.c". Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Phil Dennis-Jordan <phil@philjordan.eu> Suggested-by: Michael Kinney <michael.d.kinney@intel.com> Ref: http://mid.mail-archive.com/E92EE9817A31E24EB0585FDF735412F56327F7D3@ORSMSX113.amr.corp.intel.com Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: sort [Sources*] sections in the INF fileLaszlo Ersek2018-03-131-2/+2
| | | | | | | | | | | | This makes it easier to insert future source files. No functional changes. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Phil Dennis-Jordan <phil@philjordan.eu> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: Bypass NULL pointer detection during VBE SHIM installingJian J Wang2017-10-112-0/+15
| | | | | | | | | | | | | | | | | | | | | | QemuVideoDxe driver will link VBE SHIM into page 0. If NULL pointer detection is enabled, this driver will fail to load. NULL pointer detection bypassing code is added to prevent such problem during boot. Please note that Windows 7 will try to access VBE SHIM during boot if it's installed, and then cause boot failure. This can be fixed by setting BIT7 of PcdNullPointerDetectionPropertyMask to disable NULL pointer detection after EndOfDxe. As far as we know, there's no other OSs has such issue. Cc: Laszlo Ersek <lersek@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Kinney <michael.d.kinney@intel.com> Cc: Ayellet Wolman <ayellet.wolman@intel.com> Suggested-by: Ayellet Wolman <ayellet.wolman@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe/VbeShim: handle PAM1 register on Q35 correctlyLaszlo Ersek2017-09-202-2/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit db27e9f3d8f0 ("OvmfPkg/LegacyRegion: Support legacy region manipulation of Q35", 2016-03-15), Ray extended the OvmfPkg/Csm/CsmSupportLib PAM register manipulation to Q35. However, we missed that the same should be done to the QemuVideoDxe VBE Shim as well. The omission has caused no problems in practice on Q35, because QEMU has let us write to the ROM area, regardless of the PAM1 setting, all this time. This has now changed with recent QEMU commit 208fa0e43645 ("pc: make 'pc.rom' readonly when machine has PCI enabled", 2017-07-28). The QEMU commit exposes the OVMF bug when Windows 7 is started on Q35, using QEMU 2.10 -- the VBE Shim is no longer put in place and Windows 7 cannot find it. To remedy this, assign the "Pam1Address" local variable a PciLib address that matches the board type (i440fx vs. q35). Regarding the PcdLib dependency: QemuVideoDxe already uses PcdLib, both directly (see "PcdDriverSupportedEfiVersion") and indirectly (e.g. via the DxePciLibI440FxQ35 PciLib instance). Add PcdLib to [LibraryClasses] for completeness. Cc: Aleksei Kovura <alex3kov@zoho.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Ref: https://bugs.launchpad.net/qemu/+bug/1715700 Reported-by: Aleksei Kovura <alex3kov@zoho.com> Special-thanks-to: Gerd Hoffmann <kraxel@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Aleksei Kovura <alex3kov@zoho.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe/VbeShim: rename Status to Segment0AllocationStatusLaszlo Ersek2017-09-201-7/+15
| | | | | | | | | | | | | | | This clarifies the purpose of the local variable in InstallVbeShim(). Cc: Aleksei Kovura <alex3kov@zoho.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Ref: https://bugs.launchpad.net/qemu/+bug/1715700 Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Aleksei Kovura <alex3kov@zoho.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: remove AARCH64/ARM supportArd Biesheuvel2017-08-241-2/+2
| | | | | | | | | | | | Now that we have dropped QemuVideoDxe from all QEMU targeted builds under ArmVirtPkg, we can revert the ARM specific changes to it. This partially reverts commits 84a75f70e903 (SVN 16890) and 05a537945872. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: VMWare SVGA device supportPhil Dennis-Jordan2017-04-074-7/+374
| | | | | | | | | | | | | | | | | | | | | | | | In addition to the QXL, Cirrus, etc. VGA adapters, Qemu also implements a basic version of VMWare's SVGA display device. Drivers for this device exist for some guest OSes which do not support Qemu's other display adapters, so supporting it in OVMF is useful in conjunction with those OSes. This change adds support for the SVGA device's framebuffer to QemuVideoDxe's graphics output protocol implementation, based on VMWare's documentation. The most basic initialisation, framebuffer layout query, and mode setting operations are implemented. The device relies on port-based 32-bit I/O, unfortunately on misaligned addresses. This limits the driver's support to the x86 family of platforms. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O.Phil Dennis-Jordan2017-04-076-0/+359
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The VMWare SVGA display device implemented by Qemu (-vga vmware) uses an I/O-type BAR which is laid out such that some register offsets are not aligned to the read/write width with which they are expected to be accessed. (The register value port has an offset of 1 and requires 32 bit wide read/write access.) The EFI_PCI_IO_PROTOCOL's Io.Read/Io.Write functions do not support such unaligned I/O. Before a driver for this device can be added to QemuVideoDxe, helper functions for unaligned I/O are therefore required. This adds the functions UnalignedIoWrite32 and UnalignedIoRead32, based on IoLib's IoWrite32 and IoRead32, for the Ia32 and X64 architectures. Port I/O requires inline assembly, so implementations are provided for the GCC, ICC, and Microsoft compiler families. Such I/O is not possible on other architectures, a dummy (ASSERT()ing) implementation is therefore provided to satisfy the linker. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Suggested-by: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: Frame buffer config size may change in new modeRuiyu Ni2017-01-241-21/+26
| | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=339 The patch removes the assumption in QemuVideoDxe driver that it wrongly assumes the frame buffer configure size is the same in different video modes. The assumption is true in old FrameBufferBltLib but is false in new implementation. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/QemuVideoDxe: rebase to ARRAY_SIZE()Laszlo Ersek2016-10-271-2/+2
| | | | | | | Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: upgrade VERBOSE debug messages to INFOLaszlo Ersek2016-10-162-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit 5b2291f9567a ("OvmfPkg: QemuVideoDxe uses MdeModulePkg/FrameBufferLib"), QemuVideoDxe was rebased to FrameBufferBltLib. The FrameBufferBltLib instance added in commit b1ca386074bd ("MdeModulePkg: Add FrameBufferBltLib library instance") logs many messages on the VERBOSE level; for example, a normal boot with OVMF can produce 500+ "VideoFill" messages, dependent on the progress bar, when the VERBOSE bit is set in PcdDebugPrintErrorLevel. While FrameBufferBltLib is certainly allowed to log such messages on the VERBOSE level, we should separate those frequent messages from the (infrequent) ones produced by QemuVideoDxe itself. QemuVideoDxe logs VERBOSE messages in three locations (in two functions) at the moment. All of them are infrequent: both QemuVideoBochsModeSetup() and InstallVbeShim() are called from QemuVideoControllerDriverStart(), that is, when a device is bound. Upgrade these messages to INFO level, so that VERBOSE can be disabled in PcdDebugPrintErrorLevel -- perhaps selectively for OvmfPkg/QemuVideoDxe -- without hiding these infrequent messages. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: remove useless QEMU_VIDEO_PRIVATE_DATA.LineBufferLaszlo Ersek2016-10-162-17/+0
| | | | | | | | | | | This field is (re)allocated in QemuVideoGraphicsOutputSetMode(), released in QemuVideoGraphicsOutputDestructor(), and used for nothing else. Remove it. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
* OvmfPkg/QemuVideoDxe: remove useless QEMU_VIDEO_PRIVATE_DATA.CurrentModeLaszlo Ersek2016-10-161-4/+2
| | | | | | | | | This field is never used. Cc: Jordan Justen <jordan.l.justen@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 11:59:01 +0000