On Fri, Sep 29, 2017 at 04:27:47PM -0500, Brijesh Singh wrote: > From: Tom Lendacky <[email protected]> > > Provide support for Secure Encrypted Virtualization (SEV). This initial > support defines a flag that is used by the kernel to determine if it is > running with SEV active. > > Cc: Thomas Gleixner <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: "H. Peter Anvin" <[email protected]> > Cc: Borislav Petkov <[email protected]> > Cc: Andy Lutomirski <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Tom Lendacky <[email protected]> > Signed-off-by: Brijesh Singh <[email protected]> > --- > > Hi Boris, > > Similar to the sme_me_mask, sev_enabled must live in .data section otherwise > it > will get zero'ed in clear_bss() and we will loose the value. I have > encountered > this issue when booting SEV guest using qemu's -kernel option.
Ah, good catch. > I have removed your R-b since was not sure if you are still okay with the > change. Sure, looks good still. Reviewed-by: Borislav Petkov <[email protected]> -- Regards/Gruss, Boris. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
