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[Qemu-devel] [PATCH v1 08/27] s390x/tcg: a CPU cannot switch state due t
From: |
David Hildenbrand |
Subject: |
[Qemu-devel] [PATCH v1 08/27] s390x/tcg: a CPU cannot switch state due to an interrupt |
Date: |
Mon, 18 Sep 2017 17:59:53 +0200 |
Going to OPERATING here looks wrong. A CPU should even never be
!OPERATING at this point. Unhalting will already be done in
cpu_handle_halt() if there is work, so we can drop this statement
completely.
Signed-off-by: David Hildenbrand <address@hidden>
---
target/s390x/excp_helper.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index ff257ba72e..4dc30e056a 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -432,7 +432,6 @@ void s390_cpu_do_interrupt(CPUState *cs)
qemu_log_mask(CPU_LOG_INT, "%s: %d at pc=%" PRIx64 "\n",
__func__, cs->exception_index, env->psw.addr);
- s390_cpu_set_state(CPU_STATE_OPERATING, cpu);
/* handle machine checks */
if ((env->psw.mask & PSW_MASK_MCHECK) &&
(cs->exception_index == -1)) {
--
2.13.5
- Re: [Qemu-devel] [PATCH v1 04/27] s390x: introduce and use S390_MAX_CPUS, (continued)
- [Qemu-devel] [PATCH v1 05/27] s390/tcg: turn INTERRUPT_EXT into a mask, David Hildenbrand, 2017/09/18
- [Qemu-devel] [PATCH v1 06/27] s390x/tcg: injection of emergency signals and extarnal calls, David Hildenbrand, 2017/09/18
- [Qemu-devel] [PATCH v1 08/27] s390x/tcg: a CPU cannot switch state due to an interrupt,
David Hildenbrand <=
- [Qemu-devel] [PATCH v1 07/27] s390x/tcg: STOPPED cpus can never wake up, David Hildenbrand, 2017/09/18
- [Qemu-devel] [PATCH v1 09/27] target/s390x: factor out handling of WAIT PSW into handle_wait(), David Hildenbrand, 2017/09/18
- [Qemu-devel] [PATCH v1 10/27] s390x/kvm: pass ipb directly into handle_sigp(), David Hildenbrand, 2017/09/18