From: Eric Auger <eric.auger@linaro.org>
To: Pavel Fedin <p.fedin@samsung.com>,
'Andre Przywara' <andre.przywara@arm.com>,
'Paolo Bonzini' <pbonzini@redhat.com>,
'Christoffer Dall' <christoffer.dall@linaro.org>
Cc: eric.auger@st.com, kvm@vger.kernel.org,
'Marc Zyngier' <Marc.Zyngier@arm.com>,
linux-kernel@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi
Date: Tue, 07 Jul 2015 09:43:37 +0200 [thread overview]
Message-ID: <559B8329.9070105@linaro.org> (raw)
In-Reply-To: <014d01d0b885$d3228380$79678a80$@samsung.com>
Hi Pavel,
On 07/07/2015 09:23 AM, Pavel Fedin wrote:
> Hi!
>
>> I guess not. But I prefer the new type anyway, as it also has a known
>> error path for older kernels.
>
> flags != 0 has known error path too, and it's absolutely the same.
> Sorry, read this after writing my previous reply, so this is a short addendum.
>
> I see lots of people agreed on a new type. If my argument about reusing existing definitions is not
> enough, you can ignore it. Three people beat one definitely. :)
OK. let's move forward and use this new type. I will repost soon so
everyone can re-check the fit at kvmtool/qemu.
Thanks
Eric
> And yes, since we are talking about it, actually KVM_MSI_VALID_DEVID flag is not yet a part of
> mainline, so it's not set in stone. Then, perhaps you could throw it away completely and invent
> KVM_SIGNAL_EXT_MSI ioctl for sending MSIs with device ID. This would also be consistent IMO.
>
> Kind regards,
> Pavel Fedin
> Expert Engineer
> Samsung Electronics Research center Russia
>
>
WARNING: multiple messages have this Message-ID (diff)
From: eric.auger@linaro.org (Eric Auger)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi
Date: Tue, 07 Jul 2015 09:43:37 +0200 [thread overview]
Message-ID: <559B8329.9070105@linaro.org> (raw)
In-Reply-To: <014d01d0b885$d3228380$79678a80$@samsung.com>
Hi Pavel,
On 07/07/2015 09:23 AM, Pavel Fedin wrote:
> Hi!
>
>> I guess not. But I prefer the new type anyway, as it also has a known
>> error path for older kernels.
>
> flags != 0 has known error path too, and it's absolutely the same.
> Sorry, read this after writing my previous reply, so this is a short addendum.
>
> I see lots of people agreed on a new type. If my argument about reusing existing definitions is not
> enough, you can ignore it. Three people beat one definitely. :)
OK. let's move forward and use this new type. I will repost soon so
everyone can re-check the fit at kvmtool/qemu.
Thanks
Eric
> And yes, since we are talking about it, actually KVM_MSI_VALID_DEVID flag is not yet a part of
> mainline, so it's not set in stone. Then, perhaps you could throw it away completely and invent
> KVM_SIGNAL_EXT_MSI ioctl for sending MSIs with device ID. This would also be consistent IMO.
>
> Kind regards,
> Pavel Fedin
> Expert Engineer
> Samsung Electronics Research center Russia
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Eric Auger <eric.auger@linaro.org>
To: Pavel Fedin <p.fedin@samsung.com>,
"'Andre Przywara'" <andre.przywara@arm.com>,
"'Paolo Bonzini'" <pbonzini@redhat.com>,
"'Christoffer Dall'" <christoffer.dall@linaro.org>
Cc: eric.auger@st.com, linux-arm-kernel@lists.infradead.org,
"'Marc Zyngier'" <Marc.Zyngier@arm.com>,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi
Date: Tue, 07 Jul 2015 09:43:37 +0200 [thread overview]
Message-ID: <559B8329.9070105@linaro.org> (raw)
In-Reply-To: <014d01d0b885$d3228380$79678a80$@samsung.com>
Hi Pavel,
On 07/07/2015 09:23 AM, Pavel Fedin wrote:
> Hi!
>
>> I guess not. But I prefer the new type anyway, as it also has a known
>> error path for older kernels.
>
> flags != 0 has known error path too, and it's absolutely the same.
> Sorry, read this after writing my previous reply, so this is a short addendum.
>
> I see lots of people agreed on a new type. If my argument about reusing existing definitions is not
> enough, you can ignore it. Three people beat one definitely. :)
OK. let's move forward and use this new type. I will repost soon so
everyone can re-check the fit at kvmtool/qemu.
Thanks
Eric
> And yes, since we are talking about it, actually KVM_MSI_VALID_DEVID flag is not yet a part of
> mainline, so it's not set in stone. Then, perhaps you could throw it away completely and invent
> KVM_SIGNAL_EXT_MSI ioctl for sending MSIs with device ID. This would also be consistent IMO.
>
> Kind regards,
> Pavel Fedin
> Expert Engineer
> Samsung Electronics Research center Russia
>
>
next prev parent reply other threads:[~2015-07-07 7:32 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-29 15:37 [PATCH 0/7] KVM: arm/arm64: gsi routing support Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-07-02 7:26 ` Pavel Fedin
2015-07-02 7:26 ` Pavel Fedin
2015-07-02 7:26 ` Pavel Fedin
2015-07-02 8:41 ` Pavel Fedin
2015-07-02 8:41 ` Pavel Fedin
2015-07-02 14:50 ` Eric Auger
2015-07-02 14:50 ` Eric Auger
2015-07-02 14:50 ` Eric Auger
2015-07-02 14:49 ` Eric Auger
2015-07-02 14:49 ` Eric Auger
2015-07-02 14:49 ` Eric Auger
2015-07-02 15:14 ` Andre Przywara
2015-07-02 15:14 ` Andre Przywara
2015-07-02 15:14 ` Andre Przywara
2015-07-02 15:22 ` Eric Auger
2015-07-02 15:22 ` Eric Auger
2015-07-02 15:39 ` Pavel Fedin
2015-07-02 15:39 ` Pavel Fedin
2015-07-02 15:39 ` Pavel Fedin
2015-07-02 15:41 ` Eric Auger
2015-07-02 15:41 ` Eric Auger
2015-07-03 15:29 ` Pavel Fedin
2015-07-03 15:29 ` Pavel Fedin
2015-07-03 15:29 ` Pavel Fedin
2015-07-03 15:42 ` Eric Auger
2015-07-03 15:42 ` Eric Auger
2015-07-03 15:42 ` Eric Auger
2015-07-03 9:05 ` Andre Przywara
2015-07-03 9:05 ` Andre Przywara
2015-07-03 9:05 ` Andre Przywara
2015-07-03 15:53 ` Andre Przywara
2015-07-03 15:53 ` Andre Przywara
2015-07-03 15:53 ` Andre Przywara
2015-07-06 6:42 ` Pavel Fedin
2015-07-06 6:42 ` Pavel Fedin
2015-07-06 6:42 ` Pavel Fedin
2015-07-06 8:30 ` Andre Przywara
2015-07-06 8:30 ` Andre Przywara
2015-07-06 8:30 ` Andre Przywara
2015-07-06 9:30 ` Christoffer Dall
2015-07-06 9:30 ` Christoffer Dall
2015-07-06 9:30 ` Christoffer Dall
2015-07-06 10:05 ` Andre Przywara
2015-07-06 10:05 ` Andre Przywara
2015-07-06 10:05 ` Andre Przywara
2015-07-06 10:37 ` Christoffer Dall
2015-07-06 10:37 ` Christoffer Dall
2015-07-06 10:37 ` Christoffer Dall
2015-07-06 11:07 ` Paolo Bonzini
2015-07-06 11:07 ` Paolo Bonzini
2015-07-06 11:23 ` Andre Przywara
2015-07-06 11:23 ` Andre Przywara
2015-07-06 11:23 ` Andre Przywara
2015-07-06 11:51 ` Paolo Bonzini
2015-07-06 11:51 ` Paolo Bonzini
2015-07-06 13:32 ` Pavel Fedin
2015-07-06 13:32 ` Pavel Fedin
2015-07-06 15:01 ` Eric Auger
2015-07-06 15:01 ` Eric Auger
2015-07-06 15:01 ` Eric Auger
2015-07-06 15:52 ` Andre Przywara
2015-07-06 15:52 ` Andre Przywara
2015-07-06 15:52 ` Andre Przywara
2015-07-06 17:02 ` Eric Auger
2015-07-06 17:02 ` Eric Auger
2015-07-07 7:23 ` Pavel Fedin
2015-07-07 7:23 ` Pavel Fedin
2015-07-07 7:23 ` Pavel Fedin
2015-07-07 7:43 ` Eric Auger [this message]
2015-07-07 7:43 ` Eric Auger
2015-07-07 7:43 ` Eric Auger
2015-07-06 15:37 ` Andre Przywara
2015-07-06 15:37 ` Andre Przywara
2015-07-06 15:37 ` Andre Przywara
2015-07-06 15:54 ` Paolo Bonzini
2015-07-06 15:54 ` Paolo Bonzini
2015-07-06 15:54 ` Paolo Bonzini
2015-07-06 16:08 ` Andre Przywara
2015-07-06 16:08 ` Andre Przywara
2015-07-06 16:08 ` Andre Przywara
2015-07-07 7:16 ` Pavel Fedin
2015-07-07 7:16 ` Pavel Fedin
2015-07-07 7:16 ` Pavel Fedin
2015-07-07 10:02 ` Andre Przywara
2015-07-07 10:02 ` Andre Przywara
2015-07-07 10:02 ` Andre Przywara
2015-07-07 10:57 ` Pavel Fedin
2015-07-07 10:57 ` Pavel Fedin
2015-07-07 10:57 ` Pavel Fedin
2015-07-06 12:08 ` Christoffer Dall
2015-07-06 12:08 ` Christoffer Dall
2015-07-06 13:33 ` Pavel Fedin
2015-07-06 13:33 ` Pavel Fedin
2015-07-06 13:33 ` Pavel Fedin
2015-07-06 15:09 ` Andre Przywara
2015-07-06 15:09 ` Andre Przywara
2015-07-06 15:09 ` Andre Przywara
2015-06-29 15:37 ` [PATCH 2/7] KVM: kvm_host: add kvm_extended_msi Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-07-02 17:03 ` Andre Przywara
2015-07-02 17:03 ` Andre Przywara
2015-07-02 17:03 ` Andre Przywara
2015-06-29 15:37 ` [PATCH 3/7] KVM: irqchip: convey devid to kvm_set_msi Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` [PATCH 4/7] KVM: arm/arm64: enable irqchip routing Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-30 13:39 ` Andre Przywara
2015-06-30 13:39 ` Andre Przywara
2015-06-30 13:39 ` Andre Przywara
2015-06-30 14:02 ` Eric Auger
2015-06-30 14:02 ` Eric Auger
2015-06-30 14:02 ` Eric Auger
2015-06-29 15:37 ` [PATCH 5/7] KVM: arm/arm64: build a default routing table Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` [PATCH 6/7] KVM: arm/arm64: enable MSI routing Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` [PATCH 7/7] KVM: arm: implement kvm_set_msi by gsi direct mapping Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-06-29 15:37 ` Eric Auger
2015-07-02 7:53 ` Pavel Fedin
2015-07-02 7:53 ` Pavel Fedin
2015-07-02 15:02 ` Eric Auger
2015-07-02 15:02 ` Eric Auger
2015-07-02 15:02 ` Eric Auger
2015-07-02 15:37 ` Pavel Fedin
2015-07-02 15:37 ` Pavel Fedin
2015-07-02 15:37 ` Pavel Fedin
2015-07-02 17:10 ` Andre Przywara
2015-07-02 17:10 ` Andre Przywara
2015-07-02 17:10 ` Andre Przywara
2015-07-03 5:34 ` Eric Auger
2015-07-03 5:34 ` Eric Auger
2015-07-03 5:34 ` Eric Auger
2015-07-05 19:40 ` [PATCH 0/7] KVM: arm/arm64: gsi routing support Christoffer Dall
2015-07-05 19:40 ` Christoffer Dall
2015-07-05 19:40 ` Christoffer Dall
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