linux-kernel - [PATCH v2 14/14] KVM: x86: move PIT timer function initialization

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1455736496-374-15-git-send-email-rkrcmar@redhat.com>
Date:	Wed, 17 Feb 2016 20:14:56 +0100
From:	Radim Krčmář <rkrcmar@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
	Yuki Shibuya <shibuya.yk@...s.nec.co.jp>
Subject: [PATCH v2 14/14] KVM: x86: move PIT timer function initialization

We can do it just once.

Signed-off-by: Radim Krčmář <rkrcmar@...hat.com>
---
 v2: new

 arch/x86/kvm/i8254.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index be1072c31d49..ebede3040e57 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -348,8 +348,6 @@ static void create_pit_timer(struct kvm_pit *pit, u32 val, int is_period)
 	ps->period = interval;
 	ps->is_periodic = is_period;
 
-	ps->timer.function = pit_timer_fn;
-
 	kvm_pit_reset_reinject(pit);
 
 	/*
@@ -702,6 +700,7 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm, u32 flags)
 
 	pit_state = &pit->pit_state;
 	hrtimer_init(&pit_state->timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+	pit_state->timer.function = pit_timer_fn;
 
 	pit_state->irq_ack_notifier.gsi = 0;
 	pit_state->irq_ack_notifier.irq_acked = kvm_pit_ack_irq;
-- 
2.7.1