From: Julien Grall <julien.grall@citrix.com>
To: Julien Grall <julien.grall@citrix.com>,
Chen Baozi <cbz@baozis.org>,
xen-devel@lists.xenproject.org
Cc: Chen Baozi <baozich@gmail.com>, ian.campbell@citrix.com
Subject: Re: [RFC 0/4] Support more than 8 vcpus on arm64 with GICv3
Date: Thu, 14 May 2015 19:04:48 +0100 [thread overview]
Message-ID: <5554E3C0.50408@citrix.com> (raw)
In-Reply-To: <5554DFFE.6090909@citrix.com>
On 14/05/15 18:48, Julien Grall wrote:
> Although you would need to reshuffle a bit the layout. With your
> solution, if the guest is using 128 vCPUs it will overlap the
> grant-table region, magic page (xenstore, xenconsole,...) and the
> beginning of the RAM. whoops ;).
Hmmm... forget this paragraph, I miscalculated the final value :/.
There is enough space for accommodating 128 vCPUs.
Regards,
--
Julien Grall
prev parent reply other threads:[~2015-05-14 18:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 14:14 [RFC 0/4] Support more than 8 vcpus on arm64 with GICv3 Chen Baozi
2015-05-14 14:14 ` [RFC 1/4] xen/arm64: Map the redistributor region by max_vcpus of domU danamically Chen Baozi
2015-05-14 17:51 ` Julien Grall
2015-05-14 14:14 ` [RFC 2/4] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64 Chen Baozi
2015-05-14 17:55 ` Julien Grall
2015-05-14 14:14 ` [RFC 3/4] tools/libxl: Make DT node of GICv3 according to max_vcpus Chen Baozi
2015-05-14 14:14 ` [RFC 4/4] xen/arm: Remove unnecessary GUEST_GICV3_GICR0_SIZE macro Chen Baozi
2015-05-14 18:03 ` Julien Grall
2015-05-14 17:48 ` [RFC 0/4] Support more than 8 vcpus on arm64 with GICv3 Julien Grall
2015-05-14 18:04 ` Julien Grall [this message]
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