On Mon, Oct 21, 2019 at 05:11:13PM +0800, Zhenzhong Duan wrote: > pr_*() is preferred than printk(KERN_* ...), after change all the print > in arch/x86/kernel/kvm.c will have "kvm_guest: xxx" style. > > No functional change. > > Signed-off-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx> > Reviewed-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx> > Cc: Radim Krcmar <rkrcmar@xxxxxxxxxx> > Cc: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> > Cc: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> > Cc: Wanpeng Li <wanpengli@xxxxxxxxxxx> > Cc: Jim Mattson <jmattson@xxxxxxxxxx> > Cc: Joerg Roedel <joro@xxxxxxxxxx> > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Borislav Petkov <bp@xxxxxxxxx> > Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> > --- > arch/x86/kernel/kvm.c | 30 ++++++++++++++++-------------- > 1 file changed, 16 insertions(+), 14 deletions(-) > > diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c > index 3bc6a266..249f14a 100644 > --- a/arch/x86/kernel/kvm.c > +++ b/arch/x86/kernel/kvm.c > @@ -7,6 +7,8 @@ > * Authors: Anthony Liguori <aliguori@xxxxxxxxxx> > */ > > +#define pr_fmt(fmt) "kvm_guest: " fmt Sort of a silly nit, especially since I suggested kvm_guest... What about using kvm-guest instead of kvm_guest to be consistent with kvm-clock, the other prolific logger in a KVM guest. E.g. kvm-clock: cpu 1, msr 551e041, secondary cpu clock kvm-guest: setup async PF for cpu 1 kvm-guest: stealtime: cpu 1, msr 277695f40 kvm-clock: cpu 2, msr 551e081, secondary cpu clock kvm-guest: setup async PF for cpu 2 kvm-guest: stealtime: cpu 2, msr 277715f40 kvm-clock: cpu 3, msr 551e0c1, secondary cpu clock kvm-guest: setup async PF for cpu 3 kvm-guest: stealtime: cpu 3, msr 277795f40 kvm-clock: cpu 4, msr 551e101, secondary cpu clock instead of kvm-clock: cpu 1, msr 551e041, secondary cpu clock kvm_guest: setup async PF for cpu 1 kvm_guest: stealtime: cpu 1, msr 277695f40 kvm-clock: cpu 2, msr 551e081, secondary cpu clock kvm_guest: setup async PF for cpu 2 kvm_guest: stealtime: cpu 2, msr 277715f40 kvm-clock: cpu 3, msr 551e0c1, secondary cpu clock kvm_guest: setup async PF for cpu 3 kvm_guest: stealtime: cpu 3, msr 277795f40 kvm-clock: cpu 4, msr 551e101, secondary cpu clock
