From e29bd6f26703088930a5b3595623cf155ddea600 Mon Sep 17 00:00:00 2001 From: Vladimir Murzin Date: Wed, 2 Nov 2016 11:55:33 +0000 Subject: KVM: arm64: vgic-its: Fix compatibility with 32-bit Evaluate GITS_BASER_ENTRY_SIZE once as an int data (GITS_BASER's Entry Size is 5-bit wide only), so when used as divider no reference to __aeabi_uldivmod is generated when build for AArch32. Use unsigned long long for GITS_BASER_PAGE_SIZE_* since they are used in conjunction with 64-bit data. Signed-off-by: Vladimir Murzin Reviewed-by: Andre Przywara Reviewed-by: Marc Zyngier Signed-off-by: Marc Zyngier --- include/linux/irqchip/arm-gic-v3.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/irqchip') diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index b7e34313cdfe..0deea34494e7 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -295,10 +295,10 @@ #define GITS_BASER_InnerShareable \ GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable) #define GITS_BASER_PAGE_SIZE_SHIFT (8) -#define GITS_BASER_PAGE_SIZE_4K (0UL << GITS_BASER_PAGE_SIZE_SHIFT) -#define GITS_BASER_PAGE_SIZE_16K (1UL << GITS_BASER_PAGE_SIZE_SHIFT) -#define GITS_BASER_PAGE_SIZE_64K (2UL << GITS_BASER_PAGE_SIZE_SHIFT) -#define GITS_BASER_PAGE_SIZE_MASK (3UL << GITS_BASER_PAGE_SIZE_SHIFT) +#define GITS_BASER_PAGE_SIZE_4K (0ULL << GITS_BASER_PAGE_SIZE_SHIFT) +#define GITS_BASER_PAGE_SIZE_16K (1ULL << GITS_BASER_PAGE_SIZE_SHIFT) +#define GITS_BASER_PAGE_SIZE_64K (2ULL << GITS_BASER_PAGE_SIZE_SHIFT) +#define GITS_BASER_PAGE_SIZE_MASK (3ULL << GITS_BASER_PAGE_SIZE_SHIFT) #define GITS_BASER_PAGES_MAX 256 #define GITS_BASER_PAGES_SHIFT (0) #define GITS_BASER_NR_PAGES(r) (((r) & 0xff) + 1) -- cgit v1.2.3