From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: linux-rt-users <linux-rt-users@vger.kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
rostedt@goodmis.org, John Kacur <jkacur@redhat.com>
Subject: [ANNOUNCE] 3.8.13-rt10
Date: Fri, 31 May 2013 21:46:09 +0200 [thread overview]
Message-ID: <20130531194609.GA24632@linutronix.de> (raw)
Dear RT Folks,
I'm pleased to announce the 3.8.13-rt10 release.
changes since v3.8.13-rt9:
- x86's mce timer was not scheduled properly due do missing µsec -> nsec
conversation. Fix sent by Mike Galbraith.
- 32bit PowerPC missed to check _TIF_NEED_RESCHED and call
preempt_schedule_irq() if needed. Fix sent by Priyanka Jain.
Known issues:
- SLxB is broken on PowerPC, e500 based cpus. Can't repdroduce the
problem on mpc5200 based board.
The delta patch against v3.8.13-rt9 is appended below and can be found here:
https://www.kernel.org/pub/linux/kernel/projects/rt/3.8/incr/patch-3.8.13-rt9-rt10.patch.xz
The RT patch against 3.8.11 can be found here:
https://www.kernel.org/pub/linux/kernel/projects/rt/3.8/patch-3.8.13-rt10.patch.xz
The split quilt queue is available at:
https://www.kernel.org/pub/linux/kernel/projects/rt/3.8/patches-3.8.13-rt10.tar.xz
Sebastian
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 95b884e..086dce7 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -851,7 +851,7 @@ user_exc_return: /* r10 contains MSR_KERNEL here */
/* check current_thread_info, _TIF_EMULATE_STACK_STORE */
CURRENT_THREAD_INFO(r9, r1)
lwz r8,TI_FLAGS(r9)
- andis. r8,r8,_TIF_EMULATE_STACK_STORE@h
+ andis. r0,r8,_TIF_EMULATE_STACK_STORE@h
beq+ 1f
addi r8,r1,INT_FRAME_SIZE /* Get the kprobed function entry */
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 332e133..f54c5bf 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1295,7 +1295,8 @@ static enum hrtimer_restart mce_timer_fn(struct hrtimer *timer)
__this_cpu_write(mce_next_interval, iv);
/* Might have become 0 after CMCI storm subsided */
if (iv) {
- hrtimer_forward_now(timer, ns_to_ktime(jiffies_to_usecs(iv)));
+ hrtimer_forward_now(timer, ns_to_ktime(
+ jiffies_to_usecs(iv) * 1000ULL));
return HRTIMER_RESTART;
}
return HRTIMER_NORESTART;
@@ -1323,7 +1324,7 @@ void mce_timer_kick(unsigned long interval)
}
} else {
hrtimer_start_range_ns(t,
- ns_to_ktime(jiffies_to_usecs(interval) * 1000),
+ ns_to_ktime(jiffies_to_usecs(interval) * 1000ULL),
0, HRTIMER_MODE_REL_PINNED);
}
if (interval < iv)
@@ -1691,7 +1692,7 @@ static void mce_start_timer(unsigned int cpu, struct hrtimer *t)
if (mca_cfg.ignore_ce || !iv)
return;
- hrtimer_start_range_ns(t, ns_to_ktime(jiffies_to_usecs(iv) * 1000),
+ hrtimer_start_range_ns(t, ns_to_ktime(jiffies_to_usecs(iv) * 1000ULL),
0, HRTIMER_MODE_REL_PINNED);
}
diff --git a/localversion-rt b/localversion-rt
index 22746d6..d79dde6 100644
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt9
+-rt10
--
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reply other threads:[~2013-05-31 19:46 UTC|newest]
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