[Xen-devel] [PATCH v1 1/1] xen/arm: Don't write to GICH_MISR

["Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxx>]

From: "Edgar E. Iglesias" <edgar.iglesias@xxxxxxxxxx>

GICH_MISR is read-only in GICv2.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xxxxxxxxxx>
---
 xen/arch/arm/gic-v2.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/xen/arch/arm/gic-v2.c b/xen/arch/arm/gic-v2.c
index cfefb39..1a639e0 100644
--- a/xen/arch/arm/gic-v2.c
+++ b/xen/arch/arm/gic-v2.c
@@ -345,8 +345,6 @@ static void __cpuinit gicv2_hyp_init(void)
     vtr = readl_gich(GICH_VTR);
     nr_lrs  = (vtr & GICH_V2_VTR_NRLRGS) + 1;
     gicv2_info.nr_lrs = nr_lrs;
-
-    writel_gich(GICH_MISR_EOI, GICH_MISR);
 }
 
 static void __cpuinit gicv2_hyp_disable(void)
-- 
1.9.1


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