Messages in this thread | | | Subject | Re: [RFC PATCH v9 01/27] Documentation/x86: Add CET description | From | Yu-cheng Yu <> | Date | Thu, 06 Feb 2020 12:17:30 -0800 |
| |
On Wed, 2020-02-05 at 16:16 -0800, Randy Dunlap wrote: > Hi, > > I have a few comments and a question (please see inline below). > > > On 2/5/20 10:19 AM, Yu-cheng Yu wrote: [...] > > +arch_prctl(ARCH_X86_CET_LOCK) > > + Lock in CET feature. > > which feature?
Both SHSTK and IBT are locked. They cannot be turned off afterwards.
I will check things you pointed out.
Thanks, Yu-cheng
| |