From: Avi Kivity <avi@redhat.com>
To: Sheng Yang <sheng.yang@intel.com>
Cc: kvm@vger.kernel.org, "" <weidong.han@intel.com>,
"" <allen.m.kay@intel.com>
Subject: Re: [PATCH 0/4] Enable MSI support for KVM VT-d
Date: Sun, 19 Oct 2008 15:16:06 +0200 [thread overview]
Message-ID: <48FB3316.7050109@redhat.com> (raw)
In-Reply-To: <1222406255-27727-1-git-send-email-sheng.yang@intel.com>
Sheng Yang wrote:
> Hi, Avi
>
> This patchset enable MSI support for KVM VT-d.
>
> And here are only kernel space ones. The third patch would go to also goto x86
> upstream.
>
> The userspace code would looks like this:
>
> assigned_irq_data.guest_msi_addr = *(uint32_t *)(d->msi_cap + 4);
> assigned_irq_data.guest_msi_data = *(uint16_t *)(d->msi_cap + 8);
> assigned_irq_data.flags |= KVM_DEV_IRQ_ASSIGN_ENABLE_MSI;
> r = kvm_assign_irq(kvm_context, &assigned_irq_data);
>
> I've test the patchset with some userspace hack, it works well.
>
>
Can you resend this patch with all the updates, as well as the userspace
changes?
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2008-10-19 13:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-26 5:17 [PATCH 0/4] Enable MSI support for KVM VT-d Sheng Yang
2008-10-19 13:16 ` Avi Kivity [this message]
2008-10-20 4:09 ` Zhang, Xiantao
2008-10-20 5:39 ` Yang, Sheng
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=48FB3316.7050109@redhat.com \
--to=avi@redhat.com \
--cc=allen.m.kay@intel.com \
--cc=kvm@vger.kernel.org \
--cc=sheng.yang@intel.com \
--cc=weidong.han@intel.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.