From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Mingwei Zhang <mizhang@google.com>,
David Matlack <dmatlack@google.com>,
Jim Mattson <jmattson@google.com>
Subject: [PATCH v2 2/9] KVM: x86/mmu: Delete the "dbg" module param
Date: Fri, 21 Jul 2023 15:59:59 -0700 [thread overview]
Message-ID: <20230721230006.2337941-3-seanjc@google.com> (raw)
In-Reply-To: <20230721230006.2337941-1-seanjc@google.com>
Delete KVM's "dbg" module param now that its usage in KVM is gone (it
used to guard pgprintk() and rmap_printk()).
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
arch/x86/kvm/mmu/mmu.c | 5 -----
arch/x86/kvm/mmu/mmu_internal.h | 2 --
2 files changed, 7 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 8e36e07719bf..b16092d71d3f 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -115,11 +115,6 @@ static int max_huge_page_level __read_mostly;
static int tdp_root_level __read_mostly;
static int max_tdp_level __read_mostly;
-#ifdef MMU_DEBUG
-bool dbg = 0;
-module_param(dbg, bool, 0644);
-#endif
-
#define PTE_PREFETCH_NUM 8
#include <trace/events/kvm.h>
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index 9c9dd9340c63..9ea80e4d463c 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -9,8 +9,6 @@
#undef MMU_DEBUG
#ifdef MMU_DEBUG
-extern bool dbg;
-
#define MMU_WARN_ON(x) WARN_ON(x)
#else
#define MMU_WARN_ON(x) do { } while (0)
--
2.41.0.487.g6d72f3e995-goog
next prev parent reply other threads:[~2023-07-21 23:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-21 22:59 [PATCH v2 0/9] KVM: x86/mmu: Clean up MMU_DEBUG and BUG/WARN usage Sean Christopherson
2023-07-21 22:59 ` [PATCH v2 1/9] KVM: x86/mmu: Delete rmap_printk() and all its usage Sean Christopherson
2023-07-21 22:59 ` Sean Christopherson [this message]
2023-07-21 23:00 ` [PATCH v2 3/9] KVM: x86/mmu: Rename MMU_WARN_ON() to KVM_MMU_WARN_ON() Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 4/9] KVM: x86/mmu: Convert "runtime" WARN_ON() assertions to WARN_ON_ONCE() Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 5/9] KVM: x86/mmu: Bug the VM if a vCPU ends up in long mode without PAE enabled Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 6/9] KVM: x86/mmu: Replace MMU_DEBUG with proper KVM_PROVE_MMU Kconfig Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 7/9] KVM: x86/mmu: Use BUILD_BUG_ON_INVALID() for KVM_MMU_WARN_ON() stub Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 8/9] KVM: x86/mmu: Plumb "struct kvm" all the way to pte_list_remove() Sean Christopherson
2023-07-21 23:00 ` [PATCH v2 9/9] KVM: x86/mmu: BUG() in rmap helpers iff CONFIG_BUG_ON_DATA_CORRUPTION=y Sean Christopherson
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