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s390/hypfs_sprp: fix virtual vs physical address confusion

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Add missing virt_to_phys() translation to __hypfs_sprp_diag304().
This doesn't fix a bug since virtual and physical addresses are
currently the same.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-01-17 15:35:16 +01:00
parent 0ec5117fa3
commit 49c372ae74
1 changed files with 1 additions and 1 deletions
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2
arch/s390/hypfs/hypfs_sprp.c
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@ -25,7 +25,7 @@
static inline unsigned long __hypfs_sprp_diag304(void *data, unsigned long cmd)
{
union register_pair r1 = { .even = (unsigned long)data, };
union register_pair r1 = { .even = virt_to_phys(data), };
asm volatile("diag %[r1],%[r3],0x304\n"
: [r1] "+&d" (r1.pair)