From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: David Miller <davem@davemloft.net>
Cc: tkhai@yandex.ru, allen.pais@oracle.com,
linux-rt-users@vger.kernel.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH 3/4] sparc64: convert spinlock_t to raw_spinlock_t in mmu_context_t
Date: Fri, 7 Mar 2014 15:29:38 +0100 [thread overview]
Message-ID: <20140307142938.GG8637@linutronix.de> (raw)
In-Reply-To: <20140304.145523.176895354551282596.davem@davemloft.net>
* David Miller | 2014-03-04 14:55:23 [-0500]:
>PowerPC does the same exact thing with arch_enter_lazy_mmu_mode(), in
>fact that's where I copied the logic from. Does PowerPC not work with
>-rt? :-)
It is only PPC64 as far as I can see and I have mostly 32bit book-e
around. That preempt-lazy stuff also touches PPC64 bits so I assume
PPC64 works.
Sebastian
WARNING: multiple messages have this Message-ID (diff)
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: David Miller <davem@davemloft.net>
Cc: tkhai@yandex.ru, allen.pais@oracle.com,
linux-rt-users@vger.kernel.org, sparclinux@vger.kernel.org
Subject: Re: [PATCH 3/4] sparc64: convert spinlock_t to raw_spinlock_t in mmu_context_t
Date: Fri, 07 Mar 2014 14:29:38 +0000 [thread overview]
Message-ID: <20140307142938.GG8637@linutronix.de> (raw)
In-Reply-To: <20140304.145523.176895354551282596.davem@davemloft.net>
* David Miller | 2014-03-04 14:55:23 [-0500]:
>PowerPC does the same exact thing with arch_enter_lazy_mmu_mode(), in
>fact that's where I copied the logic from. Does PowerPC not work with
>-rt? :-)
It is only PPC64 as far as I can see and I have mostly 32bit book-e
around. That preempt-lazy stuff also touches PPC64 bits so I assume
PPC64 works.
Sebastian
next prev parent reply other threads:[~2014-03-07 14:29 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-06 3:55 [PATCH 0/4] PREEMPT_RT support for sparc64 Allen Pais
2014-01-06 3:55 ` Allen Pais
2014-01-06 3:55 ` [PATCH 1/4] sparc64: use generic rwsem spinlocks rt Allen Pais
2014-01-06 3:56 ` Allen Pais
2014-01-06 3:55 ` [PATCH 2/4] sparc64: allow forced irq threading Allen Pais
2014-01-06 3:56 ` Allen Pais
2014-01-06 3:55 ` [PATCH 3/4] sparc64: convert spinlock_t to raw_spinlock_t in mmu_context_t Allen Pais
2014-01-06 3:56 ` Allen Pais
2014-02-11 21:13 ` Kirill Tkhai
2014-02-11 21:13 ` Kirill Tkhai
2014-02-12 7:31 ` Allen Pais
2014-02-12 7:43 ` Allen Pais
2014-02-12 7:48 ` Allen Pais
2014-02-12 7:48 ` Allen Pais
2014-02-12 8:33 ` Kirill Tkhai
2014-02-12 8:33 ` Kirill Tkhai
2014-02-12 11:28 ` Allen Pais
2014-02-12 11:40 ` Allen Pais
2014-02-12 11:43 ` Kirill Tkhai
2014-02-12 11:43 ` Kirill Tkhai
2014-02-12 12:14 ` Allen Pais
2014-02-12 12:26 ` Allen Pais
2014-02-12 12:45 ` Kirill Tkhai
2014-02-12 12:45 ` Kirill Tkhai
2014-02-12 13:05 ` Allen Pais
2014-02-12 13:17 ` Allen Pais
2014-02-19 3:53 ` Allen Pais
2014-02-19 3:54 ` Allen Pais
2014-02-19 8:09 ` Kirill Tkhai
2014-02-19 8:09 ` Kirill Tkhai
2014-02-19 8:12 ` Allen Pais
2014-02-19 8:24 ` Allen Pais
2014-02-19 8:57 ` Kirill Tkhai
2014-02-19 8:57 ` Kirill Tkhai
2014-02-19 8:59 ` Allen Pais
2014-02-19 8:59 ` Allen Pais
2014-02-19 9:13 ` Allen Pais
2014-02-19 9:25 ` Allen Pais
2014-02-19 9:25 ` Kirill Tkhai
2014-02-19 9:25 ` Kirill Tkhai
2014-02-19 9:31 ` Allen Pais
2014-02-19 9:43 ` Allen Pais
2014-02-26 7:51 ` Allen Pais
2014-02-26 7:52 ` Allen Pais
2014-02-28 14:51 ` Kirill Tkhai
2014-02-28 14:51 ` Kirill Tkhai
2014-03-04 19:10 ` David Miller
2014-03-04 19:10 ` David Miller
2014-03-04 20:28 ` David Miller
2014-03-04 20:28 ` David Miller
2014-03-05 4:30 ` Allen Pais
2014-03-05 4:42 ` Allen Pais
2014-03-06 21:36 ` David Miller
2014-03-06 21:36 ` David Miller
2014-03-07 14:05 ` Sebastian Andrzej Siewior
2014-03-07 14:05 ` Sebastian Andrzej Siewior
2014-03-04 20:39 ` Kirill Tkhai
2014-03-04 20:39 ` Kirill Tkhai
2014-03-07 13:41 ` Sebastian Andrzej Siewior
2014-03-07 13:41 ` Sebastian Andrzej Siewior
2014-03-04 20:03 ` David Miller
2014-03-04 20:03 ` David Miller
2014-03-04 21:26 ` Kirill Tkhai
2014-03-04 21:26 ` Kirill Tkhai
2014-03-04 20:01 ` David Miller
2014-03-04 20:01 ` David Miller
2014-03-05 4:34 ` Allen Pais
2014-03-05 4:46 ` Allen Pais
2014-03-05 4:52 ` David Miller
2014-03-05 4:52 ` David Miller
2014-03-04 19:59 ` David Miller
2014-03-04 19:59 ` David Miller
2014-03-04 19:55 ` David Miller
2014-03-04 19:55 ` David Miller
2014-03-04 20:44 ` Kirill Tkhai
2014-03-04 20:44 ` Kirill Tkhai
2014-03-07 14:29 ` Sebastian Andrzej Siewior [this message]
2014-03-07 14:29 ` Sebastian Andrzej Siewior
2014-01-06 3:55 ` [PATCH 4/4] sparc64: convert ctx_alloc_lock raw_spinlock_t Allen Pais
2014-01-06 3:56 ` Allen Pais
2014-02-05 3:31 ` [PATCH 0/4] PREEMPT_RT support for sparc64 Allen Pais
2014-02-05 8:28 ` Sebastian Andrzej Siewior
2014-02-05 10:38 ` Allen Pais
2014-02-05 10:43 ` Sebastian Andrzej Siewior
2014-02-05 10:51 ` Allen Pais
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