Re: [PATCH v2 04/12] powerpc/dexcr: Handle hashchk exception

On Thu, 2023-03-30 at 16:50 +1100, Benjamin Gray wrote: > Recognise and pass the appropriate signal to the user program when a > hashchk instruction triggers. This is independent of allowing > configuration of DEXCR[NPHIE], as a hypervisor can enforce this > aspect > regardless of the kernel. > >

[PATCH v2 04/12] powerpc/dexcr: Handle hashchk exception

Recognise and pass the appropriate signal to the user program when a hashchk instruction triggers. This is independent of allowing configuration of DEXCR[NPHIE], as a hypervisor can enforce this aspect regardless of the kernel. The signal mirrors how ARM reports their similar check failure. For ex