[PATCH v3 03/27] arm64: Add missing DC ZVA/GVA/GZVA encodings

[Jing Zhang]

On Tue, Aug 8, 2023 at 4:47 AM Marc Zyngier <maz at kernel.org> wrote:
>
> Add the missing DC *VA encodings.
>
> Reviewed-by: Eric Auger <eric.auger at redhat.com>
> Signed-off-by: Marc Zyngier <maz at kernel.org>
> Reviewed-by: Miguel Luis <miguel.luis at oracle.com>
> Acked-by: Catalin Marinas <catalin.marinas at arm.com>
> Reviewed-by: Zenghui Yu <yuzenghui at huawei.com>
> ---
>  arch/arm64/include/asm/sysreg.h | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
> index ed2739897859..5084add86897 100644
> --- a/arch/arm64/include/asm/sysreg.h
> +++ b/arch/arm64/include/asm/sysreg.h
> @@ -150,6 +150,11 @@
>  #define SYS_DC_CIGVAC                  sys_insn(1, 3, 7, 14, 3)
>  #define SYS_DC_CIGDVAC                 sys_insn(1, 3, 7, 14, 5)
>
> +/* Data cache zero operations */
> +#define SYS_DC_ZVA                     sys_insn(1, 3, 7, 4, 1)
> +#define SYS_DC_GVA                     sys_insn(1, 3, 7, 4, 3)
> +#define SYS_DC_GZVA                    sys_insn(1, 3, 7, 4, 4)
> +

Reviewed-by: Jing Zhang <jingzhangos at google.com>

>  /*
>   * Automatically generated definitions for system registers, the
>   * manual encodings below are in the process of being converted to
> --
> 2.34.1
>
>