Re: [Xen-devel] [PATCH v3 2/2] Partially revert 21550029f709072aacf3b90edd574e7d3021b400

2016-11-09 Thread Stefano Stabellini
On Wed, 9 Nov 2016, Julien Grall wrote: > Hi Stefano, > > On 08/11/16 19:42, Stefano Stabellini wrote: > > @@ -1189,7 +1194,10 @@ static int __init gicv2_init(void) > > printk(XENLOG_WARNING > > "GICv2: Adjusting CPU interface base to %#"PRIx64"\n", > > cba

Re: [Xen-devel] [PATCH v3 2/2] Partially revert 21550029f709072aacf3b90edd574e7d3021b400

2016-11-09 Thread Julien Grall
Hi Stefano, On 08/11/16 19:42, Stefano Stabellini wrote: @@ -1189,7 +1194,10 @@ static int __init gicv2_init(void) printk(XENLOG_WARNING "GICv2: Adjusting CPU interface base to %#"PRIx64"\n", cbase + aliased_offset); -} +} else if ( csize == SZ_12

[Xen-devel] [PATCH v3 2/2] Partially revert 21550029f709072aacf3b90edd574e7d3021b400

2016-11-08 Thread Stefano Stabellini
Commit 21550029f709072aacf3b90edd574e7d3021b400 removed the PLATFORM_QUIRK_GIC_64K_STRIDE quirk and introduced a way to automatically detect that the two GICC pages have a 64K stride. However the heuristic requires that the device tree for the platform reports a GICC size == 128K, which is not the