diff mbox series

[PULL,26/46] s390x/tcg: flush the tlb on SIGP SET PREFIX

Message ID 20171020115418.2050-27-cohuck@redhat.com
State New
Headers show
Series [PULL,01/46] S390: use g_new() family of functions | expand

Commit Message

Cornelia Huck Oct. 20, 2017, 11:53 a.m. UTC 
From: David Hildenbrand <david@redhat.com>

Thanks to Aurelien Jarno for doing this in his prototype.

We can flush the whole TLB as this should happen really rarely.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170928203708.9376-26-david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
 target/s390x/sigp.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c
index d70f5cb0ba..c5a5dac911 100644
--- a/target/s390x/sigp.c
+++ b/target/s390x/sigp.c
@@ -287,6 +287,7 @@  static void sigp_set_prefix(CPUState *cs, run_on_cpu_data arg)
     }
 
     cpu->env.psa = addr;
+    tlb_flush(cs);
     cpu_synchronize_post_init(cs);
     si->cc = SIGP_CC_ORDER_CODE_ACCEPTED;
 }