diff options
author | Thomas Huth <thuth@redhat.com> | 2017-05-18 19:26:40 +0200 |
---|---|---|
committer | Richard Henderson <rth@twiddle.net> | 2017-06-06 14:34:31 -0700 |
commit | f79f1ca4a20d4070179903bbaafc13f5f90b7873 (patch) | |
tree | 5921a73bc3333cde97f964bda0daab4999789405 /target/s390x/mmu_helper.c | |
parent | 65dfad62a176f5265f801683be64149c5ad55f7d (diff) |
target/s390x: Add support for the TEST BLOCK instruction
TEST BLOCK was likely once used to execute basic memory
tests, but nowadays it's just a (slow) way to clear a page.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1495128400-23759-1-git-send-email-thuth@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/s390x/mmu_helper.c')
-rw-r--r-- | target/s390x/mmu_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c index b11a02706c..31eb9efa9b 100644 --- a/target/s390x/mmu_helper.c +++ b/target/s390x/mmu_helper.c @@ -108,7 +108,7 @@ static void trigger_page_fault(CPUS390XState *env, target_ulong vaddr, * Translate real address to absolute (= physical) * address by taking care of the prefix mapping. */ -static target_ulong mmu_real2abs(CPUS390XState *env, target_ulong raddr) +target_ulong mmu_real2abs(CPUS390XState *env, target_ulong raddr) { if (raddr < 0x2000) { return raddr + env->psa; /* Map the lowcore. */ |