From: James Bottomley <j...@linux.ibm.com> Support QEMU's -kernel option.
Create a QemuKernel.c for PlatformBootManagerLibGrub which is an exact copy of the file PlatformBootManagerLib/QemuKernel.c . Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> Cc: Jordan Justen <jordan.l.jus...@intel.com> Cc: Ashish Kalra <ashish.ka...@amd.com> Cc: Brijesh Singh <brijesh.si...@amd.com> Cc: Erdem Aktas <erdemak...@google.com> Cc: James Bottomley <j...@linux.ibm.com> Cc: Jiewen Yao <jiewen....@intel.com> Cc: Min Xu <min.m...@intel.com> Cc: Tom Lendacky <thomas.lenda...@amd.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3457 Signed-off-by: James Bottomley <j...@linux.ibm.com> Reviewed-by: Brijesh Singh <brijesh.si...@amd.com> --- OvmfPkg/AmdSev/AmdSevX64.dsc | 1 + OvmfPkg/Library/PlatformBootManagerLibGrub/PlatformBootManagerLibGrub.inf | 2 ++ OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.h | 11 +++++++++++ OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c | 5 +++++ OvmfPkg/Library/{PlatformBootManagerLib => PlatformBootManagerLibGrub}/QemuKernel.c | 0 5 files changed, 19 insertions(+) diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc index a2f1324c40a6..aefdcf881c99 100644 --- a/OvmfPkg/AmdSev/AmdSevX64.dsc +++ b/OvmfPkg/AmdSev/AmdSevX64.dsc @@ -281,6 +281,7 @@ [LibraryClasses.common.PEIM] CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiCpuExceptionHandlerLib.inf MpInitLib|UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/PeiQemuFwCfgS3LibFwCfg.inf + QemuLoadImageLib|OvmfPkg/Library/GenericQemuLoadImageLib/GenericQemuLoadImageLib.inf PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf diff --git a/OvmfPkg/Library/PlatformBootManagerLibGrub/PlatformBootManagerLibGrub.inf b/OvmfPkg/Library/PlatformBootManagerLibGrub/PlatformBootManagerLibGrub.inf index 9a806d17ec45..5f6f73d18470 100644 --- a/OvmfPkg/Library/PlatformBootManagerLibGrub/PlatformBootManagerLibGrub.inf +++ b/OvmfPkg/Library/PlatformBootManagerLibGrub/PlatformBootManagerLibGrub.inf @@ -23,6 +23,7 @@ [Defines] [Sources] BdsPlatform.c + QemuKernel.c PlatformData.c BdsPlatform.h @@ -46,6 +47,7 @@ [LibraryClasses] BootLogoLib DevicePathLib PciLib + QemuLoadImageLib UefiLib PlatformBmPrintScLib Tcg2PhysicalPresenceLib diff --git a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.h b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.h index 748c63081920..f1d3a2906c00 100644 --- a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.h +++ b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.h @@ -172,4 +172,15 @@ PlatformInitializeConsole ( IN PLATFORM_CONSOLE_CONNECT_ENTRY *PlatformConsole ); +/** + Loads and boots UEFI Linux via the FwCfg interface. + + @retval EFI_NOT_FOUND - The Linux kernel was not found + +**/ +EFI_STATUS +TryRunningQemuKernel ( + VOID + ); + #endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_ diff --git a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c index 5c92d4fc2b09..7cceeea4879c 100644 --- a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c +++ b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c @@ -1315,6 +1315,11 @@ PlatformBootManagerAfterConsole ( // Tcg2PhysicalPresenceLibProcessRequest (NULL); + // + // Process QEMU's -kernel command line option + // + TryRunningQemuKernel (); + // // Perform some platform specific connect sequence // diff --git a/OvmfPkg/Library/PlatformBootManagerLib/QemuKernel.c b/OvmfPkg/Library/PlatformBootManagerLibGrub/QemuKernel.c similarity index 100% copy from OvmfPkg/Library/PlatformBootManagerLib/QemuKernel.c copy to OvmfPkg/Library/PlatformBootManagerLibGrub/QemuKernel.c -- 2.25.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#78081): https://edk2.groups.io/g/devel/message/78081 Mute This Topic: https://groups.io/mt/84375122/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
