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authorLuiz Capitulino <lcapitulino@redhat.com>2016-09-07 21:47:23 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2016-09-16 17:57:47 +0300
commit235539b48a2357da28f52d66d04bec04f3dcb9dd (patch)
treeb531cda00146261ebc19ff89edbb2e5753c0c5c1 /arch/x86/kvm/debugfs.c
parent9d5a1dcebfbe0e421412fcf5ab86d30e2e65bab4 (diff)
downloadlinux-235539b48a2357da28f52d66d04bec04f3dcb9dd.tar.xz
kvm: add stubs for arch specific debugfs support
Two stubs are added: o kvm_arch_has_vcpu_debugfs(): must return true if the arch supports creating debugfs entries in the vcpu debugfs dir (which will be implemented by the next commit) o kvm_arch_create_vcpu_debugfs(): code that creates debugfs entries in the vcpu debugfs dir For x86, this commit introduces a new file to avoid growing arch/x86/kvm/x86.c even more. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/debugfs.c')
-rw-r--r--arch/x86/kvm/debugfs.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/x86/kvm/debugfs.c b/arch/x86/kvm/debugfs.c
new file mode 100644
index 000000000000..bb5e9f635dde
--- /dev/null
+++ b/arch/x86/kvm/debugfs.c
@@ -0,0 +1,20 @@
+/*
+ * Kernel-based Virtual Machine driver for Linux
+ *
+ * Copyright 2016 Red Hat, Inc. and/or its affiliates.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ */
+#include <linux/kvm_host.h>
+
+bool kvm_arch_has_vcpu_debugfs(void)
+{
+ return false;
+}
+
+int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu)
+{
+ return 0;
+}