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From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Marc Zyngier <maz@kernel.org>, James Hogan <jhogan@kernel.org>,
	Paul Mackerras <paulus@ozlabs.org>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Cc: James Morse <james.morse@arm.com>,
	Julien Thierry <julien.thierry.kdev@gmail.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Sean Christopherson <sean.j.christopherson@intel.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, linux-mips@vger.kernel.org,
	kvm-ppc@vger.kernel.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, Greg Kurz <groug@kaod.org>
Subject: [PATCH v2 31/45] KVM: Unexport kvm_vcpu_cache and kvm_vcpu_{un}init()
Date: Wed, 18 Dec 2019 13:55:16 -0800	[thread overview]
Message-ID: <20191218215530.2280-32-sean.j.christopherson@intel.com> (raw)
In-Reply-To: <20191218215530.2280-1-sean.j.christopherson@intel.com>

Unexport kvm_vcpu_cache and kvm_vcpu_{un}init() and make them static
now that they are referenced only in kvm_main.c.

Acked-by: Christoffer Dall <christoffer.dall@arm.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
 include/linux/kvm_host.h | 4 ----
 virt/kvm/kvm_main.c      | 9 +++------
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a9abd9e9f621..d24e6c134d15 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -157,8 +157,6 @@ static inline bool is_error_page(struct page *page)
 #define KVM_USERSPACE_IRQ_SOURCE_ID		0
 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID	1
 
-extern struct kmem_cache *kvm_vcpu_cache;
-
 extern struct mutex kvm_lock;
 extern struct list_head vm_list;
 
@@ -579,8 +577,6 @@ static inline int kvm_vcpu_get_idx(struct kvm_vcpu *vcpu)
 	      memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
 		memslot++)
 
-int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
-void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 void kvm_vcpu_destroy(struct kvm_vcpu *vcpu);
 
 void vcpu_load(struct kvm_vcpu *vcpu);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 1afffb0da7cc..fd8168b8c0e4 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -104,8 +104,7 @@ static cpumask_var_t cpus_hardware_enabled;
 static int kvm_usage_count;
 static atomic_t hardware_enable_failed;
 
-struct kmem_cache *kvm_vcpu_cache;
-EXPORT_SYMBOL_GPL(kvm_vcpu_cache);
+static struct kmem_cache *kvm_vcpu_cache;
 
 static __read_mostly struct preempt_ops kvm_preempt_ops;
 
@@ -322,7 +321,7 @@ void kvm_reload_remote_mmus(struct kvm *kvm)
 	kvm_make_all_cpus_request(kvm, KVM_REQ_MMU_RELOAD);
 }
 
-int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
+static int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
 {
 	struct page *page;
 	int r;
@@ -360,9 +359,8 @@ int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
 fail:
 	return r;
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_init);
 
-void kvm_vcpu_uninit(struct kvm_vcpu *vcpu)
+static void kvm_vcpu_uninit(struct kvm_vcpu *vcpu)
 {
 	/*
 	 * no need for rcu_read_lock as VCPU_RUN is the only place that
@@ -373,7 +371,6 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vcpu)
 	kvm_arch_vcpu_uninit(vcpu);
 	free_page((unsigned long)vcpu->run);
 }
-EXPORT_SYMBOL_GPL(kvm_vcpu_uninit);
 
 void kvm_vcpu_destroy(struct kvm_vcpu *vcpu)
 {
-- 
2.24.1


  parent reply	other threads:[~2019-12-18 21:57 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-18 21:54 [PATCH v2 00/45] KVM: Refactor vCPU creation Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 01/45] KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails Sean Christopherson
2020-01-20  2:57   ` Paul Mackerras
2019-12-18 21:54 ` [PATCH v2 02/45] KVM: PPC: Book3S PR: Free shared page if mmu initialization fails Sean Christopherson
2020-01-20  3:00   ` Paul Mackerras
2019-12-18 21:54 ` [PATCH v2 03/45] KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 04/45] KVM: VMX: Allocate VPID after initializing VCPU Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 05/45] KVM: VMX: Use direct vcpu pointer during vCPU create/free Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 06/45] KVM: SVM: " Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 07/45] KVM: x86: Allocate vcpu struct in common x86 code Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 08/45] KVM: x86: Move FPU allocation to " Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 09/45] KVM: x86: Move allocation of pio_data page down a few lines Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 10/45] KVM: x86: Move kvm_vcpu_init() invocation to common code Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 11/45] KVM: PPC: e500mc: Add build-time assert that vcpu is at offset 0 Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 12/45] KVM: PPC: Allocate vcpu struct in common PPC code Sean Christopherson
2020-01-20  4:04   ` Paul Mackerras
2020-01-21 11:05     ` Paolo Bonzini
2020-01-21 23:18       ` Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 13/45] KVM: PPC: Book3S PR: Allocate book3s and shadow vcpu after common init Sean Christopherson
2019-12-18 21:54 ` [PATCH v2 14/45] KVM: PPC: e500mc: Move reset of oldpir below call to kvm_vcpu_init() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 15/45] KVM: PPC: Move kvm_vcpu_init() invocation to common code Sean Christopherson
2020-01-20  3:34   ` Paul Mackerras
2020-01-21 11:08     ` Paolo Bonzini
2020-01-20  3:56   ` Paul Mackerras
2019-12-18 21:55 ` [PATCH v2 16/45] KVM: MIPS: Use kvm_vcpu_cache to allocate vCPUs Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 17/45] KVM: MIPS: Drop kvm_arch_vcpu_free() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 18/45] KVM: PPC: " Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 19/45] KVM: arm: " Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 20/45] KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 21/45] KVM: x86: Remove spurious clearing of async #PF MSR Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 22/45] KVM: x86: Drop kvm_arch_vcpu_free() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 23/45] KVM: Remove kvm_arch_vcpu_free() declaration Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 24/45] KVM: Add kvm_arch_vcpu_precreate() to handle pre-allocation issues Sean Christopherson
2019-12-19 19:28   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 25/45] KVM: s390: Move guts of kvm_arch_vcpu_init() into kvm_arch_vcpu_create() Sean Christopherson
2019-12-19 19:39   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 26/45] KVM: s390: Invoke kvm_vcpu_init() before allocating sie_page Sean Christopherson
2019-12-19 19:47   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 27/45] KVM: MIPS: Invoke kvm_vcpu_uninit() immediately prior to freeing vcpu Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 28/45] KVM: x86: " Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 29/45] KVM: Introduce kvm_vcpu_destroy() Sean Christopherson
2019-12-19 19:51   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 30/45] KVM: Move vcpu alloc and init invocation to common code Sean Christopherson
2019-12-20  9:33   ` Cornelia Huck
2019-12-20 15:53     ` Sean Christopherson
2019-12-20 16:00       ` Cornelia Huck
2020-01-26  3:02   ` Guenter Roeck
2019-12-18 21:55 ` Sean Christopherson [this message]
2019-12-20  9:39   ` [PATCH v2 31/45] KVM: Unexport kvm_vcpu_cache and kvm_vcpu_{un}init() Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 32/45] KVM: Move initialization of preempt notifier to kvm_vcpu_init() Sean Christopherson
2019-12-20  9:50   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 33/45] KVM: x86: Move guts of kvm_arch_vcpu_setup() into kvm_arch_vcpu_create() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 34/45] KVM: MIPS: Move .vcpu_setup() call to kvm_arch_vcpu_create() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 35/45] KVM: s390: Manually invoke vcpu setup during kvm_arch_vcpu_create() Sean Christopherson
2019-12-20 10:04   ` Cornelia Huck
2019-12-20 15:56     ` Sean Christopherson
2019-12-20 16:02       ` Cornelia Huck
2019-12-20 16:22         ` Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 36/45] KVM: PPC: BookE: Setup vcpu during kvmppc_core_vcpu_create() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 37/45] KVM: Drop kvm_arch_vcpu_setup() Sean Christopherson
2019-12-20 10:06   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 38/45] KVM: x86: Move all vcpu init code into kvm_arch_vcpu_create() Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 39/45] KVM: MIPS: " Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 40/45] KVM: ARM: " Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 41/45] KVM: PPC: " Sean Christopherson
2020-01-20  3:46   ` Paul Mackerras
2020-01-21 11:12     ` Paolo Bonzini
2019-12-18 21:55 ` [PATCH v2 42/45] KVM: arm64: Free sve_state via arm specific hook Sean Christopherson
2019-12-18 21:55 ` [PATCH v2 43/45] KVM: Drop kvm_arch_vcpu_init() and kvm_arch_vcpu_uninit() Sean Christopherson
2019-12-20 10:13   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 44/45] KVM: Move putting of vcpu->pid to kvm_vcpu_destroy() Sean Christopherson
2019-12-20 10:16   ` Cornelia Huck
2019-12-18 21:55 ` [PATCH v2 45/45] KVM: Move vcpu->run page allocation out of kvm_vcpu_init() Sean Christopherson
2019-12-20 10:30   ` Cornelia Huck
2020-01-18 20:01 ` [PATCH v2 00/45] KVM: Refactor vCPU creation Paolo Bonzini

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