[kvm-unit-tests,GIT,PULL,03/18] s390x: edat: move LC_SIZE to arch_def.h

Commit Message

Nico Boehr Feb. 3, 2025, 8:35 a.m. UTC

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.

Reviewed-by: Claudio Imbrenda <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Nico Boehr <[e-mail]>
---
 lib/s390x/asm/arch_def.h | 1 +
 s390x/edat.c             | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/lib/s390x/asm/arch_def.h b/lib/s390x/asm/arch_def.h
index 745a3387..5574a451 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 1f582efc..89b9c2d3 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)));