From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>,
Christoffer Dall <christoffer.dall@linaro.org>
Cc: "cross-distro@lists.linaro.org" <cross-distro@lists.linaro.org>,
arm-mail-list <linux-arm-kernel@lists.infradead.org>,
"kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>,
kvm-devel <kvm@vger.kernel.org>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>,
Michael Casadevall <Michael.casadevall@linaro.org>,
Rob Herring <rob.herring@linaro.org>,
"marc.zyngier@arm.com" <marc.zyngier@arm.com>,
Grant Likely <grant.likely@linaro.org>,
Leif Lindholm <leif.lindholm@linaro.org>,
Robie Basak <robie.basak@canonical.com>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [RFC v2] ARM VM System Specification
Date: Tue, 10 Jun 2014 19:00:28 +0200 [thread overview]
Message-ID: <539739AC.3030800@redhat.com> (raw)
In-Reply-To: <CAFEAcA-isiLax0UASTMkedwGXWOaBdR7N1t2o87XYDkj5nt5ig@mail.gmail.com>
Il 10/06/2014 16:42, Peter Maydell ha scritto:
> The guest OS must include support for pl031 and mc146818 RTC.
>
> (QEMU is going to provide a PL031, because that's the standard
> ARM primecell device for this and it's what's in the vexpress.
> kvmtool looks like it's going to provide mc146818, because
> that's the standard x86 RTC and kvmtool happens to already
> emulate that.)
Why can't kvmtool add pl031 support? mc146818 is quite complicated to
emulate efficiently (without waking up once a second or more).
Paolo
next prev parent reply other threads:[~2014-06-10 17:00 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 18:45 [RFC v2] ARM VM System Specification Christoffer Dall
2014-03-30 22:10 ` Olof Johansson
2014-03-31 17:26 ` Christoffer Dall
2014-04-01 9:49 ` Ian Campbell
2014-04-01 9:57 ` Michael Casadevall
2014-04-01 10:16 ` Grant Likely
2014-04-29 14:42 ` Christoffer Dall
2014-04-30 8:14 ` Grant Likely
2014-06-10 14:42 ` Peter Maydell
2014-06-10 15:03 ` Ian Campbell
2014-06-10 17:00 ` Paolo Bonzini [this message]
2014-06-10 17:04 ` Christopher Covington
2014-06-10 18:08 ` Peter Maydell
2014-06-10 18:56 ` Paolo Bonzini
2014-06-10 19:18 ` Paolo Bonzini
2014-06-10 19:18 ` Paolo Bonzini
2014-06-11 6:54 ` Christoffer Dall
2014-06-11 8:16 ` Paolo Bonzini
2014-06-11 9:06 ` Arnd Bergmann
2014-06-30 16:19 ` Jon Masters
2014-06-30 20:46 ` Christoffer Dall
2014-06-30 21:14 ` Peter Maydell
2014-07-01 17:03 ` Stefano Stabellini
2014-07-01 17:10 ` Peter Maydell
2014-07-02 10:13 ` Christoffer Dall
2014-06-11 11:33 ` Grant Likely
2014-06-11 11:58 ` Arnd Bergmann
2014-06-11 12:02 ` Grant Likely
2014-06-11 14:14 ` Peter Maydell
2014-06-10 16:44 ` Claudio Fontana
2014-06-10 19:21 ` Arnd Bergmann
2014-06-11 9:50 ` Stefano Stabellini
2014-06-11 9:55 ` Christoffer Dall
2014-06-11 11:28 ` Grant Likely
2014-06-11 12:04 ` Christoffer Dall
2014-06-11 10:27 ` Arnd Bergmann
2014-06-11 11:22 ` Grant Likely
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