If I'm not completely wrong, we are dealing with guest addresses here
and not with host addresses. Use the right check.
Fixes: c5a7392cfb96 ("s390x/tcg: Provide probe_write_access helper")
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
target/s390x/mem_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 91ba2e03d9..7819aca15d 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -2616,7 +2616,7 @@ void probe_write_access(CPUS390XState *env, uint64_t
addr, uint64_t len,
uintptr_t ra)
{
#ifdef CONFIG_USER_ONLY
- if (!h2g_valid(addr) || !h2g_valid(addr + len - 1) ||
+ if (!guest_addr_valid(addr) || !guest_addr_valid(addr + len - 1) ||
page_check_range(addr, len, PAGE_WRITE) < 0) {
s390_program_interrupt(env, PGM_ADDRESSING, ILEN_AUTO, ra);
}
--
2.21.0
