From 4b83bdf05526622882aa86023166498509f27ee1 Mon Sep 17 00:00:00 2001 From: Chen Baozi Date: Tue, 30 Jun 2015 16:00:15 +0800 Subject: [PATCH] xen/arm: gic-v3: Increase the size of GICR in address space for guest Currently it only supports up to 8 vCPUs. Increase the region to hold up to 128 vCPUs, which is the maximum number that GIC-500 supports. Signed-off-by: Chen Baozi Reviewed-by: Julien Grall Acked-by: Ian Campbell --- xen/include/public/arch-arm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index 805483ea80..a2e0bf4921 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -406,8 +406,8 @@ typedef uint64_t xen_callback_t; #define GUEST_GICV3_RDIST_STRIDE 0x20000ULL #define GUEST_GICV3_RDIST_REGIONS 1 -#define GUEST_GICV3_GICR0_BASE 0x03020000ULL /* vCPU0 - vCPU7 */ -#define GUEST_GICV3_GICR0_SIZE 0x00100000ULL +#define GUEST_GICV3_GICR0_BASE 0x03020000ULL /* vCPU0 - vCPU127 */ +#define GUEST_GICV3_GICR0_SIZE 0x01000000ULL /* * 16MB == 4096 pages reserved for guest to use as a region to map its -- 2.39.5