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Re: [Xen-devel] [PATCH v7 1/5] xen/arm: Add support for GIC v3

On 22/07/14 10:48, Vijay Kilari wrote:
+ * Additional registers defined in GIC v3.
+ * Common GICD registers are defined in gic.h
+ */
+#define GICD_STATUSR                 (0x010)
+#define GICV3_GICD_PIDR0             (0x92)

What is the distinction between variables with GIC[DR]_ prefixes and
those with GICV3_GIC[DR]_ ones?

GICV3 is prefixed for indicating that there are values not the addresses.
In anycase I will remove GICV3 prefixes and postfix _VAL

Those value are GICV3 specific. If you drop the prefix we won't know what are their purpose...

Julien Grall

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