From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: kvm@vger.kernel.org,
Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, Alexander Graf <agraf@suse.de>,
Alex Williamson <alex.williamson@redhat.com>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] vfio: Fix endianness handling for emulated BARs
Date: Sat, 21 Jun 2014 09:16:15 +1000 [thread overview]
Message-ID: <1403306175.4587.68.camel@pasglop> (raw)
In-Reply-To: <53A441D3.8010602@ozlabs.ru>
On Sat, 2014-06-21 at 00:14 +1000, Alexey Kardashevskiy wrote:
> We can still use __raw_writel&co, would that be ok?
No unless you understand precisely what kind of memory barriers each
platform require for these.
Cheers,
Ben.
next prev parent reply other threads:[~2014-06-20 23:16 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-18 11:36 [PATCH] vfio: Fix endianness handling for emulated BARs Alexey Kardashevskiy
2014-06-18 18:35 ` Alex Williamson
2014-06-19 0:50 ` Alexey Kardashevskiy
2014-06-19 1:50 ` Alexey Kardashevskiy
2014-06-19 1:50 ` Alexey Kardashevskiy
2014-06-19 3:48 ` Alexey Kardashevskiy
2014-06-19 5:30 ` Bharat.Bhushan
2014-06-19 6:17 ` Alexey Kardashevskiy
2014-06-20 3:21 ` Alex Williamson
2014-06-20 14:14 ` Alexey Kardashevskiy
2014-06-20 23:16 ` Benjamin Herrenschmidt [this message]
2014-06-20 23:12 ` Benjamin Herrenschmidt
2014-06-24 10:11 ` Alexey Kardashevskiy
2014-06-24 10:41 ` Alexander Graf
2014-06-24 12:50 ` Alexey Kardashevskiy
2014-06-24 12:52 ` Alexander Graf
2014-06-24 13:01 ` Alexey Kardashevskiy
2014-06-24 13:22 ` Alexander Graf
2014-06-24 14:21 ` Alex Williamson
2014-06-24 14:33 ` Alexey Kardashevskiy
2014-06-24 14:40 ` David Laight
2014-06-24 14:43 ` Alex Williamson
2014-06-24 16:26 ` Alexey Kardashevskiy
2014-06-24 21:54 ` Benjamin Herrenschmidt
2014-06-25 2:43 ` Alexey Kardashevskiy
2014-06-24 21:46 ` Benjamin Herrenschmidt
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