From: Frank Blaschka <blaschka@linux.vnet.ibm.com>
To: cornelia.huck@de.ibm.com, borntraeger@de.ibm.com, agraf@suse.de
Cc: Frank Blaschka <blaschka@linux.vnet.ibm.com>, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] s390/pci: remove unnecessary cpu_synchronize_state
Date: Mon, 8 Dec 2014 09:18:59 +0100 [thread overview]
Message-ID: <1418026739-60668-1-git-send-email-blaschka@linux.vnet.ibm.com> (raw)
Remove all unnecessary calls to cpu_synchronize_state
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
---
hw/s390x/s390-pci-inst.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c
index f503665..83ab60f 100644
--- a/hw/s390x/s390-pci-inst.c
+++ b/hw/s390x/s390-pci-inst.c
@@ -564,8 +564,6 @@ int pcistb_service_call(S390CPU *cpu, uint8_t r1, uint8_t r3, uint64_t gaddr)
uint8_t pcias;
uint8_t len;
- cpu_synchronize_state(CPU(cpu));
-
if (env->psw.mask & PSW_MASK_PSTATE) {
program_interrupt(env, PGM_PRIVILEGED, 6);
return 0;
@@ -711,8 +709,6 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba)
S390PCIBusDevice *pbdev;
uint64_t cc = ZPCI_PCI_LS_OK;
- cpu_synchronize_state(CPU(cpu));
-
if (env->psw.mask & PSW_MASK_PSTATE) {
program_interrupt(env, PGM_PRIVILEGED, 6);
return 0;
@@ -786,8 +782,6 @@ int stpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba)
uint32_t data;
uint64_t cc = ZPCI_PCI_LS_OK;
- cpu_synchronize_state(CPU(cpu));
-
if (env->psw.mask & PSW_MASK_PSTATE) {
program_interrupt(env, PGM_PRIVILEGED, 6);
return 0;
--
1.8.5.5
next reply other threads:[~2014-12-08 8:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-08 8:18 Frank Blaschka [this message]
2014-12-08 11:48 ` [Qemu-devel] [PATCH] s390/pci: remove unnecessary cpu_synchronize_state Thomas Huth
2014-12-09 13:34 ` Cornelia Huck
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