From: Peter Xu <peterx@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: peterx@redhat.com,
Sean Christopherson <sean.j.christopherson@intel.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
Vitaly Kuznetsov <vkuznets@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Christophe de Dinechin <dinechin@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Jason Wang <jasowang@redhat.com>
Subject: [PATCH v2 01/17] KVM: Remove kvm_read_guest_atomic()
Date: Fri, 20 Dec 2019 16:03:10 -0500 [thread overview]
Message-ID: <20191220210326.49949-2-peterx@redhat.com> (raw)
In-Reply-To: <20191220210326.49949-1-peterx@redhat.com>
Remove kvm_read_guest_atomic() because it's not used anywhere.
Signed-off-by: Peter Xu <peterx@redhat.com>
---
include/linux/kvm_host.h | 2 --
virt/kvm/kvm_main.c | 11 -----------
2 files changed, 13 deletions(-)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index d41c521a39da..2ea1ea79befd 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -730,8 +730,6 @@ void kvm_get_pfn(kvm_pfn_t pfn);
int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset,
int len);
-int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data,
- unsigned long len);
int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len);
int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
void *data, unsigned long len);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 13efc291b1c7..7ee28af9eb48 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2039,17 +2039,6 @@ static int __kvm_read_guest_atomic(struct kvm_memory_slot *slot, gfn_t gfn,
return 0;
}
-int kvm_read_guest_atomic(struct kvm *kvm, gpa_t gpa, void *data,
- unsigned long len)
-{
- gfn_t gfn = gpa >> PAGE_SHIFT;
- struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);
- int offset = offset_in_page(gpa);
-
- return __kvm_read_guest_atomic(slot, gfn, data, offset, len);
-}
-EXPORT_SYMBOL_GPL(kvm_read_guest_atomic);
-
int kvm_vcpu_read_guest_atomic(struct kvm_vcpu *vcpu, gpa_t gpa,
void *data, unsigned long len)
{
--
2.24.1
next prev parent reply other threads:[~2019-12-20 21:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-20 21:03 [PATCH v2 00/17] KVM: Dirty ring interface Peter Xu
2019-12-20 21:03 ` Peter Xu [this message]
2019-12-20 21:03 ` [PATCH v2 02/17] KVM: X86: Change parameter for fast_page_fault tracepoint Peter Xu
2019-12-20 21:03 ` [PATCH v2 03/17] KVM: X86: Don't track dirty for KVM_SET_[TSS_ADDR|IDENTITY_MAP_ADDR] Peter Xu
2019-12-20 21:03 ` [PATCH v2 04/17] KVM: Cache as_id in kvm_memory_slot Peter Xu
2019-12-20 21:03 ` [PATCH v2 05/17] KVM: Add build-time error check on kvm_run size Peter Xu
2019-12-20 21:03 ` [PATCH v2 06/17] KVM: Pass in kvm pointer into mark_page_dirty_in_slot() Peter Xu
2019-12-20 21:03 ` [PATCH v2 07/17] KVM: Move running VCPU from ARM to common code Peter Xu
2019-12-20 21:03 ` [PATCH v2 08/17] KVM: X86: Implement ring-based dirty memory tracking Peter Xu
2019-12-20 21:03 ` [PATCH v2 09/17] KVM: Make dirty ring exclusive to dirty bitmap log Peter Xu
-- strict thread matches above, loose matches on Subject: below --
2019-12-20 21:16 [PATCH v2 00/17] KVM: Dirty ring interface Peter Xu
2019-12-20 21:16 ` [PATCH v2 01/17] KVM: Remove kvm_read_guest_atomic() Peter Xu
2019-12-20 21:01 [PATCH v2 00/17] KVM: Dirty ring interface Peter Xu
2019-12-20 21:01 ` [PATCH v2 01/17] KVM: Remove kvm_read_guest_atomic() Peter Xu
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