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[qemu-s390x] [PULL 26/46] s390x/tcg: flush the tlb on SIGP SET PREFIX
From: |
Cornelia Huck |
Subject: |
[qemu-s390x] [PULL 26/46] s390x/tcg: flush the tlb on SIGP SET PREFIX |
Date: |
Fri, 20 Oct 2017 13:53:58 +0200 |
From: David Hildenbrand <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Cornelia Huck <address@hidden>
---
target/s390x/sigp.c | 1 +
1 file changed, 1 insertion(+)
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;
}
--
2.13.6
- [qemu-s390x] [PULL 17/46] s390x/kvm: drop two debug prints, (continued)
- [qemu-s390x] [PULL 17/46] s390x/kvm: drop two debug prints, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 16/46] s390x/kvm: factor out storing of adtl CPU status, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 19/46] s390x/kvm: factor out actual handling of STOP interrupts, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 21/46] s390x/tcg: implement SIGP SENSE, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 20/46] s390x/tcg: implement SIGP SENSE RUNNING STATUS, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 22/46] s390x/tcg: implement SIGP EXTERNAL CALL, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 18/46] s390x/kvm: factor out SIGP code into sigp.c, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 23/46] s390x/tcg: implement SIGP EMERGENCY SIGNAL, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 24/46] s390x/tcg: implement SIGP CONDITIONAL EMERGENCY SIGNAL, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 25/46] s390x/tcg: implement STOP and RESET interrupts for TCG, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 26/46] s390x/tcg: flush the tlb on SIGP SET PREFIX,
Cornelia Huck <=
- [qemu-s390x] [PULL 28/46] s390x/cpumodel: allow to enable SENSE RUNNING STATUS for qemu, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 27/46] s390x/tcg: switch to new SIGP handling code, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 30/46] s390x/tcg: refactor stfl(e) to use s390_get_feat_block(), Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 31/46] target/s390x: special handling when starting a CPU with WAIT PSW, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 29/46] s390x/tcg: unlock NMI, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 32/46] virtio-ccw: Add the virtio-input devices for CCW bus, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 33/46] s390x/MAINTAINERS: add mailing list, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 34/46] s390x/event-facility: variable-length event masks, Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 35/46] s390x: fix cpu object referrence leak in s390x_new_cpu(), Cornelia Huck, 2017/10/20
- [qemu-s390x] [PULL 36/46] s390x: move s390x_new_cpu() into board code, Cornelia Huck, 2017/10/20