From: Julien Grall <julien.grall@linaro.org>
To: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: xen-devel@lists.xenproject.org, tim@xen.org,
ian.campbell@citrix.com, patches@linaro.org
Subject: Re: [PATCH] xen/arm: p2m: flush TLB by VMID when a new domain is creating
Date: Thu, 14 Nov 2013 20:35:04 +0000 [thread overview]
Message-ID: <528533F8.5060206@linaro.org> (raw)
In-Reply-To: <alpine.DEB.2.02.1311141805430.4714@kaball.uk.xensource.com>
On 11/14/2013 06:10 PM, Stefano Stabellini wrote:
>
> Why only inner shareable? Shouldn't we use the existing flush_tlb_local
> instead?
>
As I understand TLBIALL is only to flush TLB on the local processor,
rather than TLBIALLIS which is used to broadcast on all processor.
So here we need to flush on every processor TLBs by VMID.
--
Julien Grall
next prev parent reply other threads:[~2013-11-14 20:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-14 17:00 [PATCH] xen/arm: p2m: flush TLB by VMID when a new domain is creating Julien Grall
2013-11-14 18:10 ` Stefano Stabellini
2013-11-14 20:35 ` Julien Grall [this message]
2013-11-14 20:41 ` Stefano Stabellini
2013-11-19 14:54 ` Ian Campbell
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