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From: Valentin Schneider <vschneid@redhat.com>
To: linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org,
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Cc: Sean Christopherson <seanjc@google.com>,
	Josh Poimboeuf <jpoimboe@kernel.org>,
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	Andrew Morton <akpm@linux-foundation.org>,
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	Vlastimil Babka <vbabka@suse.cz>,
	David Hildenbrand <david@redhat.com>,
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	"Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Subject: [PATCH v3 3/4] x86/kvm: Make kvm_async_pf_enabled __ro_after_init
Date: Wed, 13 Mar 2024 19:01:05 +0100
Message-ID: <20240313180106.2917308-4-vschneid@redhat.com>
In-Reply-To: <20240313180106.2917308-1-vschneid@redhat.com>
References: <20240313180106.2917308-1-vschneid@redhat.com>
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kvm_async_pf_enabled is only ever enabled in __init kvm_guest_init(), so
mark it as __ro_after_init.

Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
 arch/x86/kernel/kvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index 101a7c1bf2008..6c6ff015b99fd 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -44,7 +44,7 @@
 #include <asm/svm.h>
 #include <asm/e820/api.h>
 
-DEFINE_STATIC_KEY_FALSE(kvm_async_pf_enabled);
+DEFINE_STATIC_KEY_FALSE_RO(kvm_async_pf_enabled);
 
 static int kvmapf = 1;
 
-- 
2.43.0