On Tue Nov 29, 2022 at 2:43 PM AEST, Rohan McLure wrote:
> Interrupt handlers in asm/exceptions-64s.S contain a great deal of common
> code produced by the GEN_COMMON macros. Currently, at the exit point of
> the macro, r12 will contain the contents of the MSR. A future patch will
> cause these
Interrupt handlers in asm/exceptions-64s.S contain a great deal of common
code produced by the GEN_COMMON macros. Currently, at the exit point of
the macro, r12 will contain the contents of the MSR. A future patch will
cause these macros to zeroise architected registers to avoid potential
