From: Kevin O'Connor <kevin@koconnor.net>
To: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com>
Cc: kvm@vger.kernel.org, gleb@redhat.com, seabios@seabios.org,
qemu-devel@nongnu.org, kernelfans@gmail.com,
yamahata@valinux.co.jp, avi@redhat.com
Subject: Re: [Qemu-devel] [PATCH 1/3][Seabios] Add bitmap for cpu _EJ0 callback
Date: Thu, 19 Jan 2012 20:08:42 -0500 [thread overview]
Message-ID: <20120120010842.GA16304@morn.localdomain> (raw)
In-Reply-To: <20120119140230.GA4796@dhcp-192-168-178-175.profitbricks.localdomain>
On Thu, Jan 19, 2012 at 03:02:30PM +0100, Vasilis Liaskovitis wrote:
> On Fri, Jan 13, 2012 at 07:27:01PM -0500, Kevin O'Connor wrote:
> >
> > [...]
> > > Method (CPEJ, 2, NotSerialized) {
> > > // _EJ0 method - eject callback
> > > + Store(ShiftLeft(1, Arg0), PRE)
> > > Sleep(200)
> > > }
> >
> I have another question here: the PCI _EJO callback seems to return 0x0, but
> the CPU _EJ0 doesn't return anything. THe ACPIspec4.0a draft section 6.3.3
> mentions that _EJx methods have no return value. Is the above difference
> intentional?
If the spec says it doesn't return anything, but the acpi code is,
it's probably just an error.
-Kevin
next prev parent reply other threads:[~2012-01-20 1:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-13 11:11 [Qemu-devel] [PATCH 0/3] acpi_piix4: Add CPU eject handling Vasilis Liaskovitis
2012-01-13 11:11 ` [Qemu-devel] [PATCH 1/3][Seabios] Add bitmap for cpu _EJ0 callback Vasilis Liaskovitis
2012-01-14 0:27 ` Kevin O'Connor
2012-01-16 11:33 ` Vasilis Liaskovitis
2012-01-19 14:02 ` Vasilis Liaskovitis
2012-01-20 1:08 ` Kevin O'Connor [this message]
2012-01-13 11:11 ` [Qemu-devel] [PATCH 2/3] acpi_piix4: Add stub functions for CPU eject callback Vasilis Liaskovitis
2012-01-15 12:38 ` Avi Kivity
2012-01-16 11:32 ` Vasilis Liaskovitis
2012-01-16 12:26 ` Avi Kivity
2012-01-13 11:11 ` [Qemu-devel] [PATCH 3/3] acpi_piix4: Call KVM_SETSTATE_VCPU ioctl on cpu ejection Vasilis Liaskovitis
2012-01-13 11:58 ` Jan Kiszka
2012-01-13 12:48 ` Vasilis Liaskovitis
2012-01-13 11:58 ` [Qemu-devel] [PATCH 0/3] acpi_piix4: Add CPU eject handling Jan Kiszka
2012-01-13 12:49 ` Vasilis Liaskovitis
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