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| author | David Hildenbrand <david@redhat.com> | 2018-04-12 11:35:21 +0200 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2018-04-30 10:31:41 +0200 |
| commit | e7c3246162398677eb96f55f267de00809ea213d (patch) | |
| tree | c6566fbab2b8a775798fb4cdc2637adb3fd93965 /hw | |
| parent | c96f2c2a165acf92ff987ebc9e225452250c5083 (diff) | |
| download | qemu-e7c3246162398677eb96f55f267de00809ea213d.tar.gz | |
s390x/kvm: cleanup calls to cpu_synchronize_state()
We have a call to cpu_synchronize_state() on every kvm_arch_handle_exit().
Let's remove the ones that are no longer needed.
Remaining places (for s390x) are in
- target/s390x/sigp.c, on the target CPU
- target/s390x/cpu.c:s390_cpu_get_crash_info()
While at it, use kvm_cpu_synchronize_state() instead of
cpu_synchronize_state() in KVM code. (suggested by Thomas Huth)
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180412093521.2469-1-david@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/s390x/s390-pci-inst.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c index 3fcc330fe3..02a815fd31 100644 --- a/hw/s390x/s390-pci-inst.c +++ b/hw/s390x/s390-pci-inst.c @@ -155,8 +155,6 @@ int clp_service_call(S390CPU *cpu, uint8_t r2, uintptr_t ra) S390pciState *s = s390_get_phb(); int i; - cpu_synchronize_state(CPU(cpu)); - if (env->psw.mask & PSW_MASK_PSTATE) { s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra); return 0; @@ -389,8 +387,6 @@ int pcilg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra) uint32_t fh; uint8_t pcias; - cpu_synchronize_state(CPU(cpu)); - if (env->psw.mask & PSW_MASK_PSTATE) { s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra); return 0; @@ -487,8 +483,6 @@ int pcistg_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra) uint32_t fh; uint8_t pcias; - cpu_synchronize_state(CPU(cpu)); - if (env->psw.mask & PSW_MASK_PSTATE) { s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra); return 0; @@ -620,8 +614,6 @@ int rpcit_service_call(S390CPU *cpu, uint8_t r1, uint8_t r2, uintptr_t ra) S390IOTLBEntry entry; hwaddr start, end; - cpu_synchronize_state(CPU(cpu)); - if (env->psw.mask & PSW_MASK_PSTATE) { s390_program_interrupt(env, PGM_PRIVILEGED, 4, ra); return 0; |