From: Jan Kiszka <jan.kiszka@siemens.com>
To: Gleb Natapov <gleb@redhat.com>
Cc: Matthew Ogilvie <mmogilvi_qemu@miniinfo.net>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v7 00/10] i8254, i8259 and running Microport UNIX (ca 1987)
Date: Wed, 12 Dec 2012 12:38:33 +0100 [thread overview]
Message-ID: <50C86CB9.9020603@siemens.com> (raw)
In-Reply-To: <20121212113636.GN11016@redhat.com>
On 2012-12-12 12:36, Gleb Natapov wrote:
>> How about things like pit_get_out(),
>> pit_get_next_transition_time(), etc in qemu/hw/i8254_common.c? (If
>> not used when KVM is enabled, then why are they "common"?) What
>> are the implications if qemu and KVM implementations of such
>> functions disagree?
>>
> They are common because they work on device state that can comes from
> either QEMU device emulation or kvm device emulation. Why QEMU even touches
> KVM's device state other than for migration I do not know. Jan?
PC speaker emulation.
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2012-12-12 11:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-25 21:51 [Qemu-devel] [PATCH v7 00/10] i8254, i8259 and running Microport UNIX (ca 1987) Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 01/10] fix some debug printf format strings Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 02/10] vl: fix -hdachs/-hda argument order parsing issues Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 03/10] qemu-options.hx: mention retrace= VGA option Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 04/10] vga: add some optional CGA compatibility hacks Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 05/10] i8259: fix so that dropping IRQ level always clears the interrupt request Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 06/10] i8259: refactor pic_set_irq level logic Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 07/10] i8254/i8259: workaround to make IRQ0 work like before Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 08/10] i8254: add comments about fixing timings Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 09/10] i8254: prepare for migration compatibility with future fixes Matthew Ogilvie
2012-11-25 21:51 ` [Qemu-devel] [PATCH v7 10/10] FOR FUTURE: fix i8254/i8259 IRQ0 line logic Matthew Ogilvie
2012-12-10 5:14 ` [Qemu-devel] [PATCH v7 00/10] i8254, i8259 and running Microport UNIX (ca 1987) Matthew Ogilvie
2012-12-10 7:15 ` Jan Kiszka
2012-12-10 16:47 ` Anthony Liguori
2012-12-11 6:10 ` Matthew Ogilvie
2012-12-11 11:20 ` Jamie Lokier
2012-12-12 7:25 ` Matthew Ogilvie
2012-12-11 16:19 ` Gleb Natapov
2012-12-12 7:46 ` Matthew Ogilvie
2012-12-12 11:36 ` Gleb Natapov
2012-12-12 11:38 ` Jan Kiszka [this message]
2012-12-12 11:41 ` Gleb Natapov
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