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authorDavid Hildenbrand <david@redhat.com>2017-06-22 11:41:49 +0200
committerRichard Henderson <rth@twiddle.net>2017-06-23 09:17:45 -0700
commitfaf1c63d34861734895521277153c6c0e72b395c (patch)
treeaf288db950ae5857405ebc088c2a5ff124e3e7ab /target/s390x/mem_helper.c
parent159fed45db25c0c82f3833509502c8242a65c097 (diff)
downloadqemu-faf1c63d34861734895521277153c6c0e72b395c.tar.gz
target/s390x: Indicate and check for local tlb clearing
Let's allow to enable it for the qemu cpu model and correctly emulate it. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20170622094151.28633-2-david@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/s390x/mem_helper.c')
-rw-r--r--target/s390x/mem_helper.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index a0a805cd1b..182c46f6b5 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -1629,8 +1629,6 @@ void HELPER(ipte)(CPUS390XState *env, uint64_t pto, uint64_t vaddr,
/* XXX we exploit the fact that Linux passes the exact virtual
address here - it's not obliged to! */
- /* XXX: the LC bit should be considered as 0 if the local-TLB-clearing
- facility is not installed. */
if (m4 & 1) {
tlb_flush_page(cs, page);
} else {