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PPC: KVM: suppress warnings about not supported SPRs
PR KVM lacks support of many SPRs in set/get one register API but it does really break PR KVM. So convert them to switchable traces for now. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -36,6 +36,7 @@
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#include "hw/ppc/spapr.h"
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#include "hw/ppc/spapr_vio.h"
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#include "sysemu/watchdog.h"
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#include "trace.h"
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//#define DEBUG_KVM
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@ -480,8 +481,7 @@ static void kvm_get_one_spr(CPUState *cs, uint64_t id, int spr)
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ret = kvm_vcpu_ioctl(cs, KVM_GET_ONE_REG, ®);
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if (ret != 0) {
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fprintf(stderr, "Warning: Unable to retrieve SPR %d from KVM: %s\n",
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spr, strerror(errno));
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trace_kvm_failed_spr_get(spr, strerror(errno));
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} else {
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switch (id & KVM_REG_SIZE_MASK) {
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case KVM_REG_SIZE_U32:
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@ -529,8 +529,7 @@ static void kvm_put_one_spr(CPUState *cs, uint64_t id, int spr)
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ret = kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
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if (ret != 0) {
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fprintf(stderr, "Warning: Unable to set SPR %d to KVM: %s\n",
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spr, strerror(errno));
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trace_kvm_failed_spr_set(spr, strerror(errno));
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}
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}
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@ -1176,6 +1176,8 @@ kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
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kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, arg %p"
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kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
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kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
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kvm_failed_spr_set(int str, const char *msg) "Warning: Unable to set SPR %d to KVM: %s"
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kvm_failed_spr_get(int str, const char *msg) "Warning: Unable to retrieve SPR %d from KVM: %s"
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# memory.c
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memory_region_ops_read(void *mr, uint64_t addr, uint64_t value, unsigned size) "mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
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