From: Keith Busch <kbusch@kernel.org>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: Keith Busch <kbusch@meta.com>, kvm@vger.kernel.org
Subject: Re: [PATCH] vfio/type1: conditional rescheduling while pinning
Date: Wed, 19 Mar 2025 12:34:39 -0600 [thread overview]
Message-ID: <Z9sOPykPIqJWYzca@kbusch-mbp> (raw)
In-Reply-To: <20250319121704.7744c73e.alex.williamson@redhat.com>
On Wed, Mar 19, 2025 at 12:17:04PM -0600, Alex Williamson wrote:
> Since you mention folding in the changes, are you working on an upstream
> kernel or a downstream backport? Huge pfnmap support was added in
> v6.12 via [1]. Without that you'd never see better than a order-a
> fault. I hope that's it because with all the kernel pieces in place it
> should "Just work". Thanks,
Yep, this is a backport to 6.11, and I included that series. There were
a few extra patches outside it needed to port that far back, but nothing
difficult.
Anyway since my last email, things are looking more successful now. We
changed a few things in both user and kernel side, so we're just doing
more tests to confirm what part was the necessary change.
next prev parent reply other threads:[~2025-03-19 18:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-12 22:52 [PATCH] vfio/type1: conditional rescheduling while pinning Keith Busch
2025-03-17 21:44 ` Alex Williamson
2025-03-17 22:30 ` Keith Busch
2025-03-17 22:53 ` Alex Williamson
2025-03-19 15:47 ` Keith Busch
2025-03-19 18:17 ` Alex Williamson
2025-03-19 18:34 ` Keith Busch [this message]
2025-03-19 22:13 ` Keith Busch
2025-07-09 20:18 ` Keith Busch
2025-07-11 20:16 ` Alex Williamson
2025-07-11 20:40 ` Keith Busch
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