Hello Lianbo, lijiang <lijiang@xxxxxxxxxx> writes: > 在 2019年07月19日 01:47, Lendacky, Thomas 写道: >> On 7/17/19 10:28 PM, Thiago Jung Bauermann wrote: >>> Secure Encrypted Virtualization is an x86-specific feature, so it shouldn't >>> appear in generic kernel code because it forces non-x86 architectures to >>> define the sev_active() function, which doesn't make a lot of sense. >>> >>> To solve this problem, add an x86 elfcorehdr_read() function to override >>> the generic weak implementation. To do that, it's necessary to make >>> read_from_oldmem() public so that it can be used outside of vmcore.c. >>> >>> Also, remove the export for sev_active() since it's only used in files that >>> won't be built as modules. >>> >>> Signed-off-by: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxx> >> >> Adding Lianbo and Baoquan, who recently worked on this, for their review. >> > > This change looks good to me. > > Reviewed-by: Lianbo Jiang <lijiang@xxxxxxxxxx> Thanks for your review! -- Thiago Jung Bauermann IBM Linux Technology Center