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From: "Andreas Färber" <andreas.faerber@web.de>
To: Jan Kiszka <jan.kiszka@siemens.com>
Cc: "Anthony Liguori" <aliguori@us.ibm.com>,
	"Liu Ping Fan" <pingfank@linux.vnet.ibm.com>,
	kvm <kvm@vger.kernel.org>,
	"Marcelo Tosatti" <mtosatti@redhat.com>,
	qemu-devel <qemu-devel@nongnu.org>,
	"Hervé Poussineau" <hpoussin@reactos.org>,
	"Avi Kivity" <avi@redhat.com>
Subject: Re: [PATCH 1/5] i82378: Remove bogus MMIO coalescing
Date: Mon, 25 Jun 2012 09:15:19 +0200	[thread overview]
Message-ID: <4FE81007.3080905@web.de> (raw)
In-Reply-To: <4FE80F3E.2040600@reactos.org>

Am 25.06.2012 09:11, schrieb Hervé Poussineau:
> Jan Kiszka a écrit :
>> This MMIO area is an entry gate to legacy PC ISA devices, addressed via
>> PIO over there. Quite a few of the PIO ports have side effects on access
>> like starting/stopping timers that must be executed properly ordered
>> /wrt the CPU. So we have to remove the coalescing mark.
>>
>> CC: Andreas Färber <andreas.faerber@web.de>
>> CC: Hervé Poussineau <hpoussin@reactos.org>
>> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
>> ---
>>  hw/i82378.c |    1 -
>>  1 files changed, 0 insertions(+), 1 deletions(-)
> 
> Acked-by: Hervé Poussineau <hpoussin@reactos.org>

Fine with me then.

Andreas

  reply	other threads:[~2012-06-25  7:15 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-25  7:00 [PATCH 0/5] kvm: Get coalesced MMIO flushing out of the hot-path Jan Kiszka
2012-06-25  7:00 ` [PATCH 1/5] i82378: Remove bogus MMIO coalescing Jan Kiszka
2012-06-25  7:11   ` Hervé Poussineau
2012-06-25  7:15     ` Andreas Färber [this message]
2012-06-25  7:00 ` [PATCH 2/5] memory: Flush coalesced MMIO on selected region access Jan Kiszka
2012-06-25  8:36   ` Avi Kivity
2012-06-25  7:01 ` [PATCH 3/5] memory: Flush coalesced MMIO on mapping and state changes Jan Kiszka
2012-06-25  8:40   ` [Qemu-devel] " Andreas Färber
2012-06-25  8:57   ` Avi Kivity
2012-06-25 10:15     ` Jan Kiszka
2012-06-25 10:26       ` Jan Kiszka
2012-06-25 11:01         ` Avi Kivity
2012-06-25 11:13           ` Jan Kiszka
2012-06-25  7:01 ` [PATCH 4/5] VGA: Flush coalesced MMIO on related MMIO/PIO accesses Jan Kiszka
2012-06-25  7:01 ` [PATCH 5/5] kvm: Stop flushing coalesced MMIO on vmexit Jan Kiszka

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