diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-07-28 17:47:11 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-08-31 13:48:39 -0400 |
| commit | a98b889492a61a0220f26d8692ec744f1830a172 (patch) | |
| tree | 181a5f9cc94964ffdfb7ae0a5256192b319cc7db /arch/x86/kvm/mmu/mmu_internal.h | |
| parent | d09f711233a43869725abc44102117d2a8fae6fe (diff) | |
KVM: x86/mmu: Delete pgprintk() and all its usage
Delete KVM's pgprintk() and all its usage, as the code is very prone
to bitrot due to being buried behind MMU_DEBUG, and the functionality has
been rendered almost entirely obsolete by the tracepoints KVM has gained
over the years. And for the situations where the information provided by
KVM's tracepoints is insufficient, pgprintk() rarely fills in the gaps,
and is almost always far too noisy, i.e. developers end up implementing
custom prints anyways.
Link: https://lore.kernel.org/r/20230729004722.1056172-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu/mmu_internal.h')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu_internal.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h index 86cb83bb3480..2d6bbf35520f 100644 --- a/arch/x86/kvm/mmu/mmu_internal.h +++ b/arch/x86/kvm/mmu/mmu_internal.h @@ -11,11 +11,9 @@ #ifdef MMU_DEBUG extern bool dbg; -#define pgprintk(x...) do { if (dbg) printk(x); } while (0) #define rmap_printk(fmt, args...) do { if (dbg) printk("%s: " fmt, __func__, ## args); } while (0) #define MMU_WARN_ON(x) WARN_ON(x) #else -#define pgprintk(x...) do { } while (0) #define rmap_printk(x...) do { } while (0) #define MMU_WARN_ON(x) do { } while (0) #endif |