audk/OvmfPkg/QemuVideoDxe
Laszlo Ersek e1fb441624 OvmfPkg/QemuVideoDxe: handle invalid BltOperation gracefully
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>
2018-03-26 16:59:47 +02:00
..
ComponentName.c OvmfPkg: Add QemuVideoDxe driver 2011-04-12 15:08:51 +00:00
Driver.c OvmfPkg/QemuVideoDxe: VMWare SVGA device support 2017-04-07 12:34:11 +02:00
DriverSupportedEfiVersion.c OvmfPkg: Add QemuVideoDxe driver 2011-04-12 15:08:51 +00:00
Gop.c OvmfPkg/QemuVideoDxe: handle invalid BltOperation gracefully 2018-03-26 16:59:47 +02:00
Initialize.c OvmfPkg/QemuVideoDxe: VMWare SVGA device support 2017-04-07 12:34:11 +02:00
Qemu.h OvmfPkg/QemuVideoDxe: VMWare SVGA device support 2017-04-07 12:34:11 +02:00
QemuVideoDxe.inf OvmfPkg/QemuVideoDxe: list "VbeShim.h" in the INF file 2018-03-13 14:31:28 +01:00
UnalignedIoGcc.c OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O. 2017-04-07 12:22:30 +02:00
UnalignedIoIcc.c OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O. 2017-04-07 12:22:30 +02:00
UnalignedIoInternal.h OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O. 2017-04-07 12:22:30 +02:00
UnalignedIoMsc.c OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O. 2017-04-07 12:22:30 +02:00
UnalignedIoUnsupported.c OvmfPkg/QemuVideoDxe: Helper functions for unaligned port I/O. 2017-04-07 12:22:30 +02:00
VbeShim.asm OvmfPkg: QemuVideoDxe: Int10h stub for Windows 7 & 2008 (stdvga, QXL) 2014-05-20 16:33:00 +00:00
VbeShim.c OvmfPkg/QemuVideoDxe: Bypass NULL pointer detection during VBE SHIM installing 2017-10-11 16:39:02 +08:00
VbeShim.h OvmfPkg: QemuVideoDxe: Int10h stub for Windows 7 & 2008 (stdvga, QXL) 2014-05-20 16:33:00 +00:00
VbeShim.sh OvmfPkg: QemuVideoDxe: Int10h stub for Windows 7 & 2008 (stdvga, QXL) 2014-05-20 16:33:00 +00:00