On Thu, 10 Mar 2022 10:31:07 +0000
Janosch Frank <frankja@xxxxxxxxxxxxx> wrote:
> Lets add the constants and structure definitions needed for the dump
> support.
>
> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
> ---
> arch/s390/include/asm/uv.h | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/s390/include/asm/uv.h b/arch/s390/include/asm/uv.h
> index a774267e9a12..a69f672daa1f 100644
> --- a/arch/s390/include/asm/uv.h
> +++ b/arch/s390/include/asm/uv.h
> @@ -50,6 +50,10 @@
> #define UVC_CMD_SET_UNSHARE_ALL 0x0340
> #define UVC_CMD_PIN_PAGE_SHARED 0x0341
> #define UVC_CMD_UNPIN_PAGE_SHARED 0x0342
> +#define UVC_CMD_DUMP_INIT 0x0400
> +#define UVC_CMD_DUMP_CONF_STOR_STATE 0x0401
> +#define UVC_CMD_DUMP_CPU 0x0402
> +#define UVC_CMD_DUMP_COMPLETE 0x0403
> #define UVC_CMD_SET_SHARED_ACCESS 0x1000
> #define UVC_CMD_REMOVE_SHARED_ACCESS 0x1001
>
> @@ -76,6 +80,10 @@ enum uv_cmds_inst {
> BIT_UVC_CMD_UNSHARE_ALL = 20,
> BIT_UVC_CMD_PIN_PAGE_SHARED = 21,
> BIT_UVC_CMD_UNPIN_PAGE_SHARED = 22,
> + BIT_UVC_CMD_DUMP_INIT = 24,
> + BIT_UVC_CMD_DUMP_CONFIG_STOR_STATE = 25,
> + BIT_UVC_CMD_DUMP_CPU = 26,
> + BIT_UVC_CMD_DUMP_COMPLETE = 27,
> };
>
> enum uv_feat_ind {
> @@ -225,6 +233,31 @@ struct uv_cb_share {
> u64 reserved28;
> } __packed __aligned(8);
>
> +struct uv_cb_dump_cpu {
> + struct uv_cb_header header;
> + u64 reserved08[2];
> + u64 cpu_handle;
> + u64 dump_area_origin;
> + u64 reserved28[5];
> +} __packed __aligned(8);
> +
> +struct uv_cb_dump_stor_state {
> + struct uv_cb_header header;
> + u64 reserved08[2];
> + u64 config_handle;
> + u64 dump_area_origin;
> + u64 gaddr;
> + u64 reserved28[4];
> +} __packed __aligned(8);
> +
> +struct uv_cb_dump_complete {
> + struct uv_cb_header header;
> + u64 reserved08[2];
> + u64 config_handle;
> + u64 dump_area_origin;
> + u64 reserved30[5];
> +} __packed __aligned(8);
> +
> static inline int __uv_call(unsigned long r1, unsigned long r2)
> {
> int cc;
