From: Ian Campbell <ian.campbell@citrix.com>
To: Chen Baozi <cbz@baozis.org>
Cc: Julien Grall <julien.grall@citrix.com>,
xen-devel@lists.xenproject.org, Chen Baozi <baozich@gmail.com>
Subject: Re: [PATCH v9 0/8] Support more than 8 vcpus on arm64 with GICv3
Date: Fri, 3 Jul 2015 11:36:10 +0100 [thread overview]
Message-ID: <1435919770.9447.73.camel@citrix.com> (raw)
In-Reply-To: <1435677285.21469.211.camel@citrix.com>
On Tue, 2015-06-30 at 16:14 +0100, Ian Campbell wrote:
> On Tue, 2015-06-30 at 16:00 +0800, Chen Baozi wrote:
> > From: Chen Baozi <baozich@gmail.com>
> >
> > Currently the number of vcpus on arm64 with GICv3 is limited up to 8 due
> > to the fixed size of redistributor mmio region. Increasing the size
> > makes the number expand to 16 because of AFF0 restriction on GICv3.
> > To create a guest up to 128 vCPUs, which is the maxium number that GIC-500
> > can support, this patchset uses the AFF1 information to create a mapping
> > relation between vCPUID and vMPIDR and deals with the related issues.
> >
> > These patches are written based upon Julien's "GICv2 on GICv3 v2" series
>
> This series is all acked, but is blocked on this one, but I expect it to
> land pretty soon.
It has and I've therefore applied this too. Thanks!
There was some minor contextual conflict in xen/arch/arm/vgic-v*.c
around the addition of the .max_vcpus field to vgic_ops, which I
resolved, but please check I got it right.
>
> > and the IROUTER emulation cleanup patch.
>
> What's this one? Is it already in?
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
prev parent reply other threads:[~2015-07-03 10:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-30 8:00 [PATCH v9 0/8] Support more than 8 vcpus on arm64 with GICv3 Chen Baozi
2015-06-30 8:00 ` [PATCH v9 1/8] xen/arm: gic-v3: Increase the size of GICR in address space for guest Chen Baozi
2015-06-30 8:00 ` [PATCH v9 2/8] xen/arm: Add functions of mapping between vCPUID and virtual affinity Chen Baozi
2015-06-30 8:00 ` [PATCH v9 3/8] xen/arm: Use the new functions for vCPUID/vaffinity transformation Chen Baozi
2015-06-30 8:00 ` [PATCH v9 4/8] xen/arm: Use AFF1 when translating ICC_SGI1R_EL1 to cpumask Chen Baozi
2015-06-30 15:09 ` Ian Campbell
2015-06-30 8:00 ` [PATCH v9 5/8] tools/libxl: Set 'reg' of cpu node equal to MPIDR affinity for domU Chen Baozi
2015-06-30 8:00 ` [PATCH v9 6/8] xen/arm: Set 'reg' of cpu node for dom0 to match MPIDR's affinity Chen Baozi
2015-07-03 10:36 ` Ian Campbell
2015-06-30 8:00 ` [PATCH v9 7/8] xen/arm: make domain_max_vcpus return value from vgic_ops Chen Baozi
2015-06-30 8:00 ` [PATCH v9 8/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64 Chen Baozi
2015-06-30 15:14 ` [PATCH v9 0/8] Support more than 8 vcpus on arm64 with GICv3 Ian Campbell
2015-06-30 15:20 ` Julien Grall
2015-07-03 10:36 ` Ian Campbell [this message]
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