Re: [PATCH v3 0/4] kselftests/arm64: add PAuth tests

2020-09-18 Thread Will Deacon
On Fri, 18 Sep 2020 11:47:11 +0100, Boyan Karatotev wrote: > Pointer Authentication (PAuth) is a security feature introduced in ARMv8.3. > It introduces instructions to sign addresses and later check for potential > corruption using a second modifier value and one of a set of keys. The >

[PATCH v3 0/4] kselftests/arm64: add PAuth tests

2020-09-18 Thread Boyan Karatotev
Pointer Authentication (PAuth) is a security feature introduced in ARMv8.3. It introduces instructions to sign addresses and later check for potential corruption using a second modifier value and one of a set of keys. The signature, in the form of the Pointer Authentication Code (PAC), is stored