Commit Graph

2 Commits

Author SHA1 Message Date
Dov Murik cf20302474 OvmfPkg/GenericQemuLoadImageLib: Read cmdline from QemuKernelLoaderFs
Remove the QemuFwCfgLib interface used to read the QEMU cmdline
(-append argument) and the initrd size.  Instead, use the synthetic
filesystem QemuKernelLoaderFs which has three files: "kernel", "initrd",
and "cmdline".

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Tobin Feldman-Fitzthum <tobin@linux.ibm.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457
Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Message-Id: <20210628105110.379951-5-dovmurik@linux.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
2021-06-29 12:33:17 +00:00
Ard Biesheuvel ddd2be6b00 OvmfPkg: provide a generic implementation of QemuLoadImageLib
Implement QemuLoadImageLib, and make it load the image provided by the
QEMU_EFI_LOADER_FS_MEDIA_GUID/kernel device path that we implemented
in a preceding patch in a separate DXE driver, using only the standard
LoadImage and StartImage boot services.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2566
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2020-03-05 19:45:05 +00:00