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target/ppc: Improve KVM hypercall trace

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Before:

  kvm_handle_papr_hcall handle PAPR hypercall
  kvm_handle_papr_hcall handle PAPR hypercall
  kvm_handle_papr_hcall handle PAPR hypercall
  kvm_handle_papr_hcall handle PAPR hypercall
  kvm_handle_papr_hcall handle PAPR hypercall
  kvm_handle_papr_hcall handle PAPR hypercall

After:

  kvm_handle_papr_hcall 0x3a8
  kvm_handle_papr_hcall 0x3ac
  kvm_handle_papr_hcall 0x108
  kvm_handle_papr_hcall 0x104
  kvm_handle_papr_hcall 0x104
  kvm_handle_papr_hcall 0x108

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220325223316.276494-1-farosas@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Fabiano Rosas 2022-03-25 19:33:16 -03:00 committed by Daniel Henrique Barboza
parent 365acf15d3
commit f290a23868
2 changed files with 2 additions and 2 deletions
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2
target/ppc/kvm.c
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@ -1680,7 +1680,7 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
break;
#if defined(TARGET_PPC64)
case KVM_EXIT_PAPR_HCALL:
trace_kvm_handle_papr_hcall();
trace_kvm_handle_papr_hcall(run->papr_hcall.nr);
run->papr_hcall.ret = spapr_hypercall(cpu,
run->papr_hcall.nr,
run->papr_hcall.args);

2
target/ppc/trace-events
View File

@ -23,7 +23,7 @@ kvm_failed_get_vpa(void) "Warning: Unable to get VPA information from KVM"
kvm_handle_dcr_write(void) "handle dcr write"
kvm_handle_dcr_read(void) "handle dcr read"
kvm_handle_halt(void) "handle halt"
kvm_handle_papr_hcall(void) "handle PAPR hypercall"
kvm_handle_papr_hcall(uint64_t hcall) "0x%" PRIx64
kvm_handle_epr(void) "handle epr"
kvm_handle_watchdog_expiry(void) "handle watchdog expiry"
kvm_handle_debug_exception(void) "handle debug exception"