From f78bcb2e26dcac39a637e14c0ede9499822cb872 Mon Sep 17 00:00:00 2001 From: Alexander Gordeev Date: Wed, 31 Jan 2024 09:30:36 +0100 Subject: s390/extmem: fix virtual vs physical address confusion Fix virtual vs physical address confusion. This does not fix a bug since virtual and physical address spaces are currently the same. Acked-by: Heiko Carstens Signed-off-by: Alexander Gordeev Signed-off-by: Heiko Carstens --- arch/s390/mm/extmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/s390/mm/extmem.c') diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index e41869f5cc95..282fefe107a2 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -136,7 +136,7 @@ dcss_diag(int *func, void *parameter, unsigned long rx, ry; int rc; - rx = (unsigned long) parameter; + rx = virt_to_phys(parameter); ry = (unsigned long) *func; diag_stat_inc(DIAG_STAT_X064); @@ -178,7 +178,7 @@ query_segment_type (struct dcss_segment *seg) /* initialize diag input parameters */ qin->qopcode = DCSS_FINDSEGA; - qin->qoutptr = (unsigned long) qout; + qin->qoutptr = virt_to_phys(qout); qin->qoutlen = sizeof(struct qout64); memcpy (qin->qname, seg->dcss_name, 8); -- cgit v1.2.3