From: Julien Grall <julien.grall.oss@gmail.com>
To: Tamas K Lengyel <tklengyel@sec.in.tum.de>
Cc: "wei.liu2@citrix.com" <wei.liu2@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Tim Deegan <tim@xen.org>, Julien Grall <julien.grall@linaro.org>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Xen-devel <xen-devel@lists.xen.org>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Keir Fraser <keir@xen.org>
Subject: Re: [PATCH V14 2/7] xen/arm: Implement domain_get_maximum_gpfn
Date: Wed, 08 Apr 2015 14:42:25 +0100 [thread overview]
Message-ID: <55253041.3070404@gmail.com> (raw)
In-Reply-To: <CABfawh=eRJNVY2Xp3BGCrXtE7vC4ttnf74W9Yc-hgruECQXiBQ@mail.gmail.com>
On 08/04/15 14:38, Tamas K Lengyel wrote:
> The patch that will use xc_domain_maximum_gpfn is not included right now
> in this series as my other series significantly cleans up the existing
> xen-access test code. Before that's merged, there is no point in
> carrying that patch here as it will be in conflict anyway. I'm intending
> to send that once my cleanup series is merged (or append it to this
> series again if it's still open).
I was going to say that xen-access is not modified to support ARM. But I
guess the xc_domain_maximum_gpfn will be used in order to fix it?
Although, this hypercall is really buggy for ARM platform. It would be
better to pass to add a parameter in order to get the maximum pfn rather
than using the return value which will be truncated in many different
ways later.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2015-04-08 13:42 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-26 22:05 [PATCH V14 0/7] Mem_access for ARM Tamas K Lengyel
2015-03-26 22:05 ` [PATCH V14 1/7] xen/arm: groundwork for mem_access support on ARM Tamas K Lengyel
2015-04-15 13:39 ` Ian Campbell
2015-03-26 22:05 ` [PATCH V14 2/7] xen/arm: Implement domain_get_maximum_gpfn Tamas K Lengyel
2015-04-08 13:23 ` Julien Grall
2015-04-08 13:38 ` Tamas K Lengyel
2015-04-08 13:42 ` Julien Grall [this message]
2015-04-08 13:47 ` Tamas K Lengyel
2015-04-08 13:49 ` Julien Grall
2015-03-26 22:05 ` [PATCH V14 3/7] xen/arm: Allow hypervisor access to mem_access protected pages Tamas K Lengyel
2015-04-08 14:33 ` Julien Grall
2015-04-08 15:57 ` Tamas K Lengyel
2015-04-08 16:07 ` Julien Grall
2015-04-15 13:48 ` Ian Campbell
2015-04-15 15:36 ` Tamas K Lengyel
2015-04-15 15:45 ` Ian Campbell
2015-04-16 9:04 ` Tim Deegan
2015-03-26 22:05 ` [PATCH V14 4/7] xen/arm: Data abort exception (R/W) mem_access events Tamas K Lengyel
2015-04-08 15:26 ` Julien Grall
2015-04-08 15:45 ` Tamas K Lengyel
2015-04-15 13:53 ` Ian Campbell
2015-03-26 22:05 ` [PATCH V14 5/7] xen/arm: Instruction prefetch abort (X) mem_access event handling Tamas K Lengyel
2015-03-26 23:21 ` Julien Grall
2015-03-27 8:32 ` Tamas K Lengyel
2015-03-27 12:21 ` Julien Grall
2015-03-27 15:52 ` Ian Campbell
2015-03-27 22:18 ` Tamas K Lengyel
2015-03-30 9:41 ` Ian Campbell
2015-03-30 15:14 ` Tamas K Lengyel
2015-03-30 15:24 ` Ian Campbell
2015-03-30 15:28 ` Tamas K Lengyel
2015-03-26 22:05 ` [PATCH V14 6/7] xen/arm: Enable mem_access on ARM Tamas K Lengyel
2015-03-26 22:05 ` [PATCH V14 7/7] tools/libxc: Allocate magic page for mem access " Tamas K Lengyel
2015-04-15 13:36 ` [PATCH V14 0/7] Mem_access for ARM Ian Campbell
2015-04-15 14:47 ` Tamas K Lengyel
2015-04-15 15:04 ` Ian Campbell
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