Hello, Long time silent. Any comments?
Thanks Jianyong > -----Original Message----- > From: Jianyong Wu <jianyong...@arm.com> > Sent: Friday, September 16, 2022 10:46 AM > To: devel@edk2.groups.io; Sami Mujawar <sami.muja...@arm.com> > Cc: ardb+tianoc...@kernel.org; Justin He <justin...@arm.com>; Jianyong > Wu <jianyong...@arm.com> > Subject: [PATCH 0/3] CloudHv:arm: Enable direct kernel boot > > Direct kernel boot removes the dependency of retrieving kernel image from > block device. For Cloud Hypervisor, we use the following way to support it. > > 1. Cloud Hypervisor store kernel image into memory and put kernel info, > including the memory base and size, into DT; 2. When init memory in edk2, > the kernel memory region is retrieved from > DT and set it as read only memory region; 3. Edk2 fetches kernel from > memory and prepare a image handle; 4. Load kernel using LoadImage in the > end. > > 1 is done in Cloud Hypervisor, 2 and 3 is done in this patch set, 4 is not > affected. > > github PR link: https://github.com/tianocore/edk2/pull/3339 > > Signed-off-by: Jianyong Wu <jianyong...@arm.com> > > Jianyong Wu (3): > CloudHv:arm: add kernel load fs driver > CloudHv:arm: build hob for kernel image memory as read-only > CloudHv:arm: add kernel loader lib dsc/fdf > > ArmVirtPkg/ArmVirtCloudHv.dsc | 8 +- > ArmVirtPkg/ArmVirtCloudHv.fdf | 1 + > .../CloudHvKernelLoaderFsDxe.c | 969 ++++++++++++++++++ > .../CloudHvKernelLoaderFsDxe.inf | 55 + > .../CloudHvVirtMemInfoLib.c | 66 +- > 5 files changed, 1094 insertions(+), 5 deletions(-) create mode 100644 > ArmVirtPkg/CloudHvKernelLoaderFsDxe/CloudHvKernelLoaderFsDxe.c > create mode 100644 > ArmVirtPkg/CloudHvKernelLoaderFsDxe/CloudHvKernelLoaderFsDxe.inf > > -- > 2.17.1 IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#96376): https://edk2.groups.io/g/devel/message/96376 Mute This Topic: https://groups.io/mt/93715215/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
