On Thu, 10 Oct 2024 09:11:51 +0200
Nico Boehr <nrb@xxxxxxxxxxxxx> wrote:
> struct lowcore is defined in arch_def.h and LC_SIZE is useful to other
> tests as well, therefore move it to arch_def.h.
>
> Signed-off-by: Nico Boehr <nrb@xxxxxxxxxxxxx>
Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
> ---
> lib/s390x/asm/arch_def.h | 1 +
> s390x/edat.c | 1 -
> 2 files changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/s390x/asm/arch_def.h b/lib/s390x/asm/arch_def.h
> index 745a33878de5..5574a45156a9 100644
> --- a/lib/s390x/asm/arch_def.h
> +++ b/lib/s390x/asm/arch_def.h
> @@ -119,6 +119,7 @@ enum address_space {
>
> #define CTL2_GUARDED_STORAGE (63 - 59)
>
> +#define LC_SIZE (2 * PAGE_SIZE)
> struct lowcore {
> uint8_t pad_0x0000[0x0080 - 0x0000]; /* 0x0000 */
> uint32_t ext_int_param; /* 0x0080 */
> diff --git a/s390x/edat.c b/s390x/edat.c
> index 16138397017c..e664b09d9633 100644
> --- a/s390x/edat.c
> +++ b/s390x/edat.c
> @@ -17,7 +17,6 @@
>
> #define PGD_PAGE_SHIFT (REGION1_SHIFT - PAGE_SHIFT)
>
> -#define LC_SIZE (2 * PAGE_SIZE)
> #define VIRT(x) ((void *)((unsigned long)(x) + (unsigned long)mem))
>
> static uint8_t prefix_buf[LC_SIZE] __attribute__((aligned(LC_SIZE)));
