[PATCH 2/9] RISC-V: Add Zicboz detection and block size parsing

[Conor Dooley]

On Sun, Oct 30, 2022 at 08:47:46PM +0000, Conor Dooley wrote:
> On Thu, Oct 27, 2022 at 03:02:40PM +0200, Andrew Jones wrote:

> > diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c
> > index fa427bdcf773..bf969218f609 100644
> > --- a/arch/riscv/kernel/cpu.c
> > +++ b/arch/riscv/kernel/cpu.c
> > @@ -144,6 +144,7 @@ static struct riscv_isa_ext_data isa_ext_arr[] = {
> >  	__RISCV_ISA_EXT_DATA(svpbmt, RISCV_ISA_EXT_SVPBMT),
> >  	__RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),
> >  	__RISCV_ISA_EXT_DATA(zihintpause, RISCV_ISA_EXT_ZIHINTPAUSE),
> > +	__RISCV_ISA_EXT_DATA(zicboz, RISCV_ISA_EXT_ZICBOZ),

Forgot to mention it at the time, but given Palmer submitted a resort of
this in canonical order recently - seems like zicboz should sort before
zihintpause?

> >  	__RISCV_ISA_EXT_DATA("", RISCV_ISA_EXT_MAX),