linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: p.fedin@samsung.com (Pavel Fedin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi
Date: Thu, 02 Jul 2015 11:41:07 +0300	[thread overview]
Message-ID: <018f01d0b4a2$d74e29f0$85ea7dd0$@samsung.com> (raw)
In-Reply-To: <011f01d0b498$6a17aeb0$3e470c10$@samsung.com>

 Hello!

> What if we use KVM_MSI_VALID_DEVID flag instead of new KVM_IRQ_ROUTING_EXTENDED_MSI
> definition? I
> believe this would make an API more consistent and introduce less new definitions.

 I have just found one more flaw in your implementation. If you take a look at irqfd_wakeup()...
--- cut ---
		/* An event has been signaled, inject an interrupt */
		if (irq.type == KVM_IRQ_ROUTING_MSI)
			kvm_set_msi(&irq, kvm, KVM_USERSPACE_IRQ_SOURCE_ID, 1,
					false);
		else
			schedule_work(&irqfd->inject);
--- cut ---
 You apparently missed KVM_IRQ_ROUTING_EXTENDED_MSI here, as well as in irqfd_update(). But, if you
accept my API proposal, this becomes irrelevant.

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia

  reply	other threads:[~2015-07-02  8:41 UTC|newest]

Thread overview: 52+ 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 ` [PATCH 1/7] KVM: api: add kvm_irq_routing_extended_msi Eric Auger
2015-07-02  7:26   ` Pavel Fedin
2015-07-02  8:41     ` Pavel Fedin [this message]
2015-07-02 14:50       ` Eric Auger
2015-07-02 14:49     ` Eric Auger
2015-07-02 15:14       ` Andre Przywara
2015-07-02 15:22         ` Eric Auger
2015-07-02 15:39           ` Pavel Fedin
2015-07-02 15:41             ` Eric Auger
2015-07-03 15:29               ` Pavel Fedin
2015-07-03 15:42                 ` Eric Auger
2015-07-03  9:05     ` Andre Przywara
2015-07-03 15:53       ` Andre Przywara
2015-07-06  6:42       ` Pavel Fedin
2015-07-06  8:30         ` Andre Przywara
2015-07-06  9:30           ` Christoffer Dall
2015-07-06 10:05             ` Andre Przywara
2015-07-06 10:37               ` Christoffer Dall
2015-07-06 11:07                 ` Paolo Bonzini
2015-07-06 11:23                   ` Andre Przywara
2015-07-06 11:51                     ` Paolo Bonzini
2015-07-06 13:32                       ` Pavel Fedin
2015-07-06 15:01                         ` Eric Auger
2015-07-06 15:52                           ` Andre Przywara
2015-07-06 17:02                             ` Eric Auger
2015-07-07  7:23                             ` Pavel Fedin
2015-07-07  7:43                               ` Eric Auger
2015-07-06 15:37                         ` Andre Przywara
2015-07-06 15:54                           ` Paolo Bonzini
2015-07-06 16:08                             ` Andre Przywara
2015-07-07  7:16                           ` Pavel Fedin
2015-07-07 10:02                             ` Andre Przywara
2015-07-07 10:57                               ` Pavel Fedin
2015-07-06 12:08                     ` Christoffer Dall
2015-07-06 13:33                       ` Pavel Fedin
2015-07-06 15:09                       ` Andre Przywara
2015-06-29 15:37 ` [PATCH 2/7] KVM: kvm_host: add kvm_extended_msi Eric Auger
2015-07-02 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 ` [PATCH 4/7] KVM: arm/arm64: enable irqchip routing Eric Auger
2015-06-30 13:39   ` Andre Przywara
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 ` [PATCH 6/7] KVM: arm/arm64: enable MSI routing Eric Auger
2015-06-29 15:37 ` [PATCH 7/7] KVM: arm: implement kvm_set_msi by gsi direct mapping Eric Auger
2015-07-02  7:53   ` Pavel Fedin
2015-07-02 15:02     ` Eric Auger
2015-07-02 15:37       ` Pavel Fedin
2015-07-02 17:10   ` Andre Przywara
2015-07-03  5:34     ` Eric Auger
2015-07-05 19:40 ` [PATCH 0/7] KVM: arm/arm64: gsi routing support Christoffer Dall

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='018f01d0b4a2$d74e29f0$85ea7dd0$@samsung.com' \
    --to=p.fedin@samsung.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).