On Wed, Jun 14, 2017 at 06:24:16PM +0200, Borislav Petkov wrote: > On Wed, Jun 07, 2017 at 02:17:09PM -0500, Tom Lendacky wrote: > > When Secure Memory Encryption is enabled, the trampoline area must not > > be encrypted. A CPU running in real mode will not be able to decrypt > > memory that has been encrypted because it will not be able to use addresses > > with the memory encryption mask. > > > > A recent change that added a new system_state value exposed a warning > > issued by early_ioreamp() when the system_state was not SYSTEM_BOOTING. > > At the stage where the trampoline area is decrypted, the system_state is > > now SYSTEM_SCHEDULING. The check was changed to issue a warning if the > > system_state is greater than or equal to SYSTEM_RUNNING. > > This piece along with the hunk touching system_state absolutely needs to > be a separate patch as it is unrelated. Btw, pls send this now and separate from the patchset as it is a bugfix that should go into sched/core. Thanks. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>