From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: Matt Evans <matt@ozlabs.org>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, penberg@kernel.org,
asias.hejun@gmail.com, gorcunov@gmail.com,
Alexander Graf <agraf@suse.de>
Subject: Re: [PATCH V2 0/2] kvm tools: PPC64 basic support
Date: Wed, 14 Dec 2011 09:35:50 +0000 [thread overview]
Message-ID: <1323855350.21839.3.camel@pasglop> (raw)
In-Reply-To: <1323844555.3992.13.camel@lappy>
On Wed, 2011-12-14 at 08:35 +0200, Sasha Levin wrote:
>
> In that case, KVM_CAP_IOEVENTFD is simply not set, so we're better off
> checking the cap dynamically instead of having it defined statically
> in the makefile.
>
> I'll send a short patch that does that.
Indeed, and in general, even if it was set, a failure of the ioctl could
be handled gracefully by switching to not using it from the generic code
without an arch override.
Cheers,
Ben.
WARNING: multiple messages have this Message-ID (diff)
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: Matt Evans <matt@ozlabs.org>,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org, penberg@kernel.org,
asias.hejun@gmail.com, gorcunov@gmail.com,
Alexander Graf <agraf@suse.de>
Subject: Re: [PATCH V2 0/2] kvm tools: PPC64 basic support
Date: Wed, 14 Dec 2011 20:35:50 +1100 [thread overview]
Message-ID: <1323855350.21839.3.camel@pasglop> (raw)
In-Reply-To: <1323844555.3992.13.camel@lappy>
On Wed, 2011-12-14 at 08:35 +0200, Sasha Levin wrote:
>
> In that case, KVM_CAP_IOEVENTFD is simply not set, so we're better off
> checking the cap dynamically instead of having it defined statically
> in the makefile.
>
> I'll send a short patch that does that.
Indeed, and in general, even if it was set, a failure of the ioctl could
be handled gracefully by switching to not using it from the generic code
without an arch override.
Cheers,
Ben.
next prev parent reply other threads:[~2011-12-14 9:35 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-13 7:00 [PATCH V2 0/2] kvm tools: PPC64 basic support Matt Evans
2011-12-13 7:00 ` Matt Evans
2011-12-13 7:00 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Matt Evans
2011-12-13 7:00 ` Matt Evans
2011-12-13 7:44 ` Pekka Enberg
2011-12-13 7:44 ` Pekka Enberg
2011-12-14 9:38 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Benjamin Herrenschmidt
2011-12-14 9:38 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Benjamin Herrenschmidt
2011-12-14 10:30 ` Pekka Enberg
2011-12-14 10:30 ` Pekka Enberg
2011-12-14 10:41 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Benjamin Herrenschmidt
2011-12-14 10:41 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Benjamin Herrenschmidt
[not found] ` <521B67B5-FA19-479A-A1DF-14A0E65C30AF@suse.de>
2011-12-14 11:31 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Pekka Enberg
2011-12-14 11:31 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Pekka Enberg
2011-12-14 13:36 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Asias He
2011-12-14 13:36 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Asias He
2011-12-13 8:23 ` Alexander Graf
2011-12-13 8:23 ` Alexander Graf
2011-12-15 1:27 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Matt Evans
2011-12-15 1:27 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Matt Evans
2011-12-15 1:37 ` Alexander Graf
2011-12-15 1:37 ` Alexander Graf
2011-12-15 2:20 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture Matt Evans
2011-12-15 2:20 ` [PATCH V2 1/2] kvm tools: Add initial SPAPR PPC64 architecture support Matt Evans
2011-12-13 17:43 ` Pekka Enberg
2011-12-13 17:43 ` Pekka Enberg
2011-12-13 21:41 ` Matt Evans
2011-12-13 21:41 ` Matt Evans
2011-12-13 7:00 ` [PATCH V2 2/2] kvm tools: Make virtio-pci's ioeventfd__add_event() fall back gracefully if ioeventfd Matt Evans
2011-12-13 7:00 ` [PATCH V2 2/2] kvm tools: Make virtio-pci's ioeventfd__add_event() fall back gracefully if ioeventfds unavailable Matt Evans
2011-12-13 8:25 ` [PATCH V2 0/2] kvm tools: PPC64 basic support Sasha Levin
2011-12-13 10:23 ` Sasha Levin
2011-12-14 0:34 ` Matt Evans
2011-12-14 0:34 ` Matt Evans
2011-12-14 6:35 ` Sasha Levin
2011-12-14 6:35 ` Sasha Levin
2011-12-14 9:35 ` Benjamin Herrenschmidt [this message]
2011-12-14 9:35 ` Benjamin Herrenschmidt
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