Commit-ID: dd5f1b049dc139876801db3cdd0f20d21fd428cc Gitweb: http://git.kernel.org/tip/dd5f1b049dc139876801db3cdd0f20d21fd428cc Author: Marc Zyngier <marc.zyngier@xxxxxxx> AuthorDate: Thu, 2 Jun 2016 09:00:28 +0100 Committer: Marc Zyngier <marc.zyngier@xxxxxxx> CommitDate: Thu, 2 Jun 2016 17:55:06 +0100 irqchip/gic-v3: Fix ICC_SGI1R_EL1.INTID decoding mask The INTID mask is wrong, and is made a signed value, which has nteresting effects in the KVM emulation. Let's sanitize it. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> --- include/linux/irqchip/arm-gic-v3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index bfbd707..85a8c2a 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -305,7 +305,7 @@ #define ICC_SGI1R_AFFINITY_1_SHIFT 16 #define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT) #define ICC_SGI1R_SGI_ID_SHIFT 24 -#define ICC_SGI1R_SGI_ID_MASK (0xff << ICC_SGI1R_SGI_ID_SHIFT) +#define ICC_SGI1R_SGI_ID_MASK (0xfULL << ICC_SGI1R_SGI_ID_SHIFT) #define ICC_SGI1R_AFFINITY_2_SHIFT 32 #define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT) #define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40 -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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