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From: vijay.kilari@gmail.com
To: Ian.Campbell@citrix.com, julien.grall@linaro.org,
	stefano.stabellini@eu.citrix.com, stefano.stabellini@citrix.com,
	tim@xen.org, xen-devel@lists.xen.org
Cc: Prasun.Kapoor@caviumnetworks.com,
	Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>,
	jbeulich@suse.com, manish.jaggi@caviumnetworks.com,
	vijay.kilari@gmail.com
Subject: [PATCH v9 1/7] xen/arm: move itargets initialization to vgic-v2
Date: Thu,  4 Sep 2014 18:45:21 +0530	[thread overview]
Message-ID: <1409836527-16526-2-git-send-email-vijay.kilari@gmail.com> (raw)
In-Reply-To: <1409836527-16526-1-git-send-email-vijay.kilari@gmail.com>

From: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>

itarget registers are GIC version specific. So move
initialization of these registers to vgic-v2 driver.

Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
---
 xen/arch/arm/vgic-v2.c |    7 +++++++
 xen/arch/arm/vgic.c    |    6 ------
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/xen/arch/arm/vgic-v2.c b/xen/arch/arm/vgic-v2.c
index f57dbf9..54751b6 100644
--- a/xen/arch/arm/vgic-v2.c
+++ b/xen/arch/arm/vgic-v2.c
@@ -538,6 +538,13 @@ static int vgic_v2_vcpu_init(struct vcpu *v)
 
 static int vgic_v2_domain_init(struct domain *d)
 {
+    int i;
+
+    /* By default deliver to CPU0 */
+    for ( i = 0; i < DOMAIN_NR_RANKS(d); i++ )
+        memset(d->arch.vgic.shared_irqs[i].itargets, 0x1,
+               sizeof(d->arch.vgic.shared_irqs[i].itargets));
+
     /* We rely on gicv_setup() to initialize dbase(vGIC distributor base) */
     register_mmio_handler(d, &vgic_v2_distr_mmio_handler, d->arch.vgic.dbase,
                           PAGE_SIZE);
diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 17b3b6d..6b41dbf 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -96,13 +96,7 @@ int domain_vgic_init(struct domain *d)
         INIT_LIST_HEAD(&d->arch.vgic.pending_irqs[i].lr_queue);
     }
     for (i=0; i<DOMAIN_NR_RANKS(d); i++)
-    {
         spin_lock_init(&d->arch.vgic.shared_irqs[i].lock);
-        /* By default deliver to CPU0 */
-        memset(d->arch.vgic.shared_irqs[i].itargets,
-               0x1,
-               sizeof(d->arch.vgic.shared_irqs[i].itargets));
-    }
 
     d->arch.vgic.handler->domain_init(d);
 
-- 
1.7.9.5

  reply	other threads:[~2014-09-04 13:15 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-04 13:15 [PATCH v9 0/7] xen/arm: Add GICv3 support vijay.kilari
2014-09-04 13:15 ` vijay.kilari [this message]
2014-09-05  0:00   ` [PATCH v9 1/7] xen/arm: move itargets initialization to vgic-v2 Stefano Stabellini
2014-09-09 10:37     ` Ian Campbell
2014-09-09 10:55       ` Vijay Kilari
2014-09-09 21:32       ` Stefano Stabellini
2014-09-08 20:30   ` Julien Grall
2014-09-09  4:43     ` Vijay Kilari
2014-09-04 13:15 ` [PATCH v9 2/7] xen/arm: fallback to vcpu 0 if get_target_vcpu handler not exists vijay.kilari
2014-09-05  0:02   ` Stefano Stabellini
2014-09-04 13:15 ` [PATCH v9 3/7] xen/arm: Add support for GIC v3 vijay.kilari
2014-09-05  0:27   ` Stefano Stabellini
2014-09-08  9:42     ` Ian Campbell
2014-09-09  4:34       ` Vijay Kilari
2014-09-09 18:18       ` Stefano Stabellini
2014-09-04 13:15 ` [PATCH v9 4/7] xen/arm: Add virtual GICv3 support vijay.kilari
2014-09-05  0:49   ` Stefano Stabellini
2014-09-08 20:35     ` Julien Grall
2014-09-08 22:05       ` Stefano Stabellini
2014-09-09 10:36         ` Ian Campbell
2014-09-09 18:04           ` Stefano Stabellini
2014-09-04 13:15 ` [PATCH v9 5/7] xen/arm: Update Dom0 GIC dt node with GICv3 information vijay.kilari
2014-09-04 13:15 ` [PATCH v9 6/7] xen/arm: add SGI handling for GICv3 vijay.kilari
2014-09-04 13:15 ` [PATCH v9 7/7] xen/arm: check for GICv3 platform support vijay.kilari
2014-09-08  9:45   ` Ian Campbell

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