From: Avi Kivity <avi@redhat.com>
To: Sheng Yang <sheng@linux.intel.com>
Cc: kvm@vger.kernel.org
Subject: Re: [PATCH] KVM: Downsize max support MSI-X entry to 256
Date: Tue, 26 May 2009 14:41:41 +0300 [thread overview]
Message-ID: <4A1BD575.3000904@redhat.com> (raw)
In-Reply-To: <1242885013-32735-1-git-send-email-sheng@linux.intel.com>
Sheng Yang wrote:
> We only trap one page for MSI-X entry now, so it's 4k/(128/8) = 256 entries at
> most.
>
>
Applied, thanks.
>
> -#define KVM_MAX_MSIX_PER_DEV 512
> +#define KVM_MAX_MSIX_PER_DEV 256
> struct kvm_assigned_msix_entry {
> __u32 assigned_dev_id;
> __u32 gsi;
>
It's really unfortunate that this is a compile-time constant instead of
run-time discoverable.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-05-26 11:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-21 5:50 [PATCH] KVM: Downsize max support MSI-X entry to 256 Sheng Yang
2009-05-26 11:41 ` Avi Kivity [this message]
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