From: Tim Deegan <tim@xen.org>
To: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Cc: xen-devel@lists.xensource.com, keir.xen@gmail.com, time@xen.org,
adin@gridcentric.ca
Subject: Re: [PATCH 0 of 2] Rebased mem access improvements and new type
Date: Tue, 6 Dec 2011 21:33:33 +0000 [thread overview]
Message-ID: <20111206213333.GD31448@ocelot.phlegethon.org> (raw)
In-Reply-To: <patchbomb.1323205469@xdev.gridcentric.ca>
At 16:04 -0500 on 06 Dec (1323187469), Andres Lagar-Cavilla wrote:
> We improve the handling of hap faults when both type and access
> restrictions are present.
>
> We also add a new p2m access type, n2rwx. It allows for implement a "log
> access" mode in the hypervisor, aking to log dirty but for all types of
> accesses. Faults caused by this access mode automatically promote the
> access rights of the ofending p2m entry, place the event in the ring, and
> let the vcpu keep on executing.
>
> Rebased to apply cleanly on top of 537ceb11d51e.
Applied, thanks.
Tim.
prev parent reply other threads:[~2011-12-06 21:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-06 21:04 [PATCH 0 of 2] Rebased mem access improvements and new type Andres Lagar-Cavilla
2011-12-06 21:04 ` [PATCH 1 of 2] x86/mm: When mem event automatically promotes access rights, let other subsystems know Andres Lagar-Cavilla
2011-12-06 21:04 ` [PATCH 2 of 2] x86/mm: New mem access type to log access Andres Lagar-Cavilla
2011-12-06 21:33 ` Tim Deegan [this message]
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