On Wed, Sep 27, 2017 at 10:13:25AM -0500, Brijesh Singh wrote: > From: Tom Lendacky <[email protected]> > > Secure Encrypted Virtualization (SEV) does not support string I/O, so > unroll the string I/O operation into a loop operating on one element at > a time. > > Cc: Thomas Gleixner <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: "H. Peter Anvin" <[email protected]> > Cc: Borislav Petkov <[email protected]> > Cc: Andy Shevchenko <[email protected]> > Cc: David Laight <[email protected]> > Cc: Arnd Bergmann <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Tom Lendacky <[email protected]> > Signed-off-by: Brijesh Singh <[email protected]> > --- > arch/x86/include/asm/io.h | 42 ++++++++++++++++++++++++++++++++++++++---- > arch/x86/mm/mem_encrypt.c | 8 ++++++++ > 2 files changed, 46 insertions(+), 4 deletions(-)
Reviewed-by: Borislav Petkov <[email protected]> -- Regards/Gruss, Boris. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
