On Tue, 26 May 2020 17:26:30 +1000, Michael Ellerman wrote:
> The code patching code wants to get the value of a struct ppc_inst as
> a u64 when the instruction is prefixed, so we can pass the u64 down to
> __put_user_asm() and write it with a single store.
>
> The optprobes code wants to load a s
The code patching code wants to get the value of a struct ppc_inst as
a u64 when the instruction is prefixed, so we can pass the u64 down to
__put_user_asm() and write it with a single store.
The optprobes code wants to load a struct ppc_inst as an immediate
into a register so it is useful to have