mirror of
https://github.com/Fishwaldo/Star64_linux.git
synced 2025-03-16 12:14:06 +00:00
x86/kvm: Silence per-cpu pr_info noise about KVM clocks and steal time
I made the actual CPU bringup go nice and fast... and then Linux spends half a minute printing stupid nonsense about clocks and steal time for each of 256 vCPUs. Don't do that. Nobody cares. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20211209150938.3518-12-dwmw2@infradead.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
018d70ffcf
commit
f3f26dae05
2 changed files with 4 additions and 4 deletions
|
@ -313,7 +313,7 @@ static void kvm_register_steal_time(void)
|
|||
return;
|
||||
|
||||
wrmsrl(MSR_KVM_STEAL_TIME, (slow_virt_to_phys(st) | KVM_MSR_ENABLED));
|
||||
pr_info("stealtime: cpu %d, msr %llx\n", cpu,
|
||||
pr_debug("stealtime: cpu %d, msr %llx\n", cpu,
|
||||
(unsigned long long) slow_virt_to_phys(st));
|
||||
}
|
||||
|
||||
|
@ -350,7 +350,7 @@ static void kvm_guest_cpu_init(void)
|
|||
|
||||
wrmsrl(MSR_KVM_ASYNC_PF_EN, pa);
|
||||
__this_cpu_write(apf_reason.enabled, 1);
|
||||
pr_info("setup async PF for cpu %d\n", smp_processor_id());
|
||||
pr_debug("setup async PF for cpu %d\n", smp_processor_id());
|
||||
}
|
||||
|
||||
if (kvm_para_has_feature(KVM_FEATURE_PV_EOI)) {
|
||||
|
@ -376,7 +376,7 @@ static void kvm_pv_disable_apf(void)
|
|||
wrmsrl(MSR_KVM_ASYNC_PF_EN, 0);
|
||||
__this_cpu_write(apf_reason.enabled, 0);
|
||||
|
||||
pr_info("disable async PF for cpu %d\n", smp_processor_id());
|
||||
pr_debug("disable async PF for cpu %d\n", smp_processor_id());
|
||||
}
|
||||
|
||||
static void kvm_disable_steal_time(void)
|
||||
|
|
|
@ -174,7 +174,7 @@ static void kvm_register_clock(char *txt)
|
|||
|
||||
pa = slow_virt_to_phys(&src->pvti) | 0x01ULL;
|
||||
wrmsrl(msr_kvm_system_time, pa);
|
||||
pr_info("kvm-clock: cpu %d, msr %llx, %s", smp_processor_id(), pa, txt);
|
||||
pr_debug("kvm-clock: cpu %d, msr %llx, %s", smp_processor_id(), pa, txt);
|
||||
}
|
||||
|
||||
static void kvm_save_sched_clock_state(void)
|
||||
|
|
Loading…
Add table
Reference in a new issue