From f290a23868ee80c0cb8d27659e0c3b2a91437fbc Mon Sep 17 00:00:00 2001 From: Fabiano Rosas Date: Fri, 25 Mar 2022 19:33:16 -0300 Subject: [PATCH] target/ppc: Improve KVM hypercall trace 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 Reviewed-by: Richard Henderson Reviewed-by: Daniel Henrique Barboza Message-Id: <20220325223316.276494-1-farosas@linux.ibm.com> Signed-off-by: Daniel Henrique Barboza --- target/ppc/kvm.c | 2 +- target/ppc/trace-events | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index f905a2af17..a3c31b4e48 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -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); diff --git a/target/ppc/trace-events b/target/ppc/trace-events index 53b107f56e..a79f1b4370 100644 --- a/target/ppc/trace-events +++ b/target/ppc/trace-events @@ -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"