Hi Randy, On Wed, Sep 12, 2018 at 09:27:27AM -0700, Randy Dunlap wrote: > Hi, > > On 9/12/18 7:23 AM, Lee, Chun-Yi wrote: > > diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig > > index 3a6c2f87699e..7c5c30149dbc 100644 > > --- a/kernel/power/Kconfig > > +++ b/kernel/power/Kconfig > > @@ -76,6 +76,20 @@ config HIBERNATION > > > > For more information take a look at > > <file:Documentation/power/swsusp.txt>. > > > > +config HIBERNATION_ENC_AUTH > > + bool "Hibernation encryption and authentication" > > + depends on HIBERNATION > > + depends on TRUSTED_KEYS > > + select CRYPTO_AES > > + select CRYPTO_HMAC > > + select CRYPTO_SHA512 > > + help > > + This option will encrypt and authenticate the memory snapshot image > > + of hibernation. It prevents that the snapshot image be arbitrary > > arbitrarily > > > + modified. User can use TPMs trusted key or user defined key as the > > The user > or A user can use the TPM's trusted key >
Thanks for your review! I will update it in next version. Joey Lee
