From: Julien Grall <julien.grall@citrix.com>
To: Chen Baozi <cbz@baozis.org>, xen-devel@lists.xenproject.org
Cc: Julien Grall <julien.grall@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Chen Baozi <baozich@gmail.com>, Wei Liu <wei.liu2@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>
Subject: Re: [PATCH V2 6/8] tools/libxl: Make DT node of GICv3 according to max_vcpus
Date: Tue, 26 May 2015 16:40:52 +0200 [thread overview]
Message-ID: <556485F4.6020709@citrix.com> (raw)
In-Reply-To: <1432389153-28207-7-git-send-email-cbz@baozis.org>
Hi Chen,
On 23/05/2015 15:52, Chen Baozi wrote:
> From: Chen Baozi <baozich@gmail.com>
>
> Since the size of GICR is determined by the number of CPU
> cores, add 'nr_cpus' parameter when creating its DT node
> and set gicr0_size dynamically.
This patch is not necessary, the re-distributor region can be bigger
without any issue. The OS will know the end of the region with
GICR_TYPER.Last.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2015-05-26 14:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-23 13:52 [PATCH V2 0/8] Support more than 8 vcpus on arm64 with GICv3 Chen Baozi
2015-05-23 13:52 ` [PATCH V2 1/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64 Chen Baozi
2015-05-23 14:46 ` Julien Grall
2015-05-25 1:01 ` Chen Baozi
2015-05-25 9:46 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 2/8] xen/arm: gic-v3: Increase the size of GICR in address space for guest Chen Baozi
2015-05-23 14:48 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 3/8] xen/arm: Add funtions of mapping between vCPUID and vMPIDR Chen Baozi
2015-05-23 18:36 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 4/8] xen/arm: Use the new mapping relations " Chen Baozi
2015-05-24 12:51 ` Julien Grall
2015-05-25 2:34 ` Chen Baozi
2015-05-25 9:53 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 5/8] xen/arm: vGIC: Consider AFF1 when injecting SGI Chen Baozi
2015-05-26 14:36 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 6/8] tools/libxl: Make DT node of GICv3 according to max_vcpus Chen Baozi
2015-05-26 14:40 ` Julien Grall [this message]
2015-05-23 13:52 ` [PATCH V2 7/8] tools/libxl: Set logical CPUID in DT node equal to MPIDR for domU Chen Baozi
2015-05-26 14:48 ` Julien Grall
2015-05-23 13:52 ` [PATCH V2 8/8] xen/arm: Set logical CPUID in DT node for dom0 the same as MPIDR Chen Baozi
2015-05-26 14:50 ` Julien Grall
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