From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38012) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZwJJ6-0002jL-Pa for qemu-devel@nongnu.org; Tue, 10 Nov 2015 19:30:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZwJJ6-0004Zm-1t for qemu-devel@nongnu.org; Tue, 10 Nov 2015 19:30:36 -0500 From: Benjamin Herrenschmidt Date: Wed, 11 Nov 2015 11:27:47 +1100 Message-Id: <1447201710-10229-35-git-send-email-benh@kernel.crashing.org> In-Reply-To: <1447201710-10229-1-git-send-email-benh@kernel.crashing.org> References: <1447201710-10229-1-git-send-email-benh@kernel.crashing.org> Subject: [Qemu-devel] [PATCH 34/77] ppc/xics: An ICS with offset 0 is assumed to be uninitialized List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org Cc: qemu-devel@nongnu.org This will make life easier for dealing with dynamically configured ICSes such as PHB3 Signed-off-by: Benjamin Herrenschmidt --- include/hw/ppc/xics.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index 12fc584..51a63cb 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -145,7 +145,7 @@ struct ICSState { static inline bool ics_valid_irq(ICSState *ics, uint32_t nr) { - return (nr >= ics->offset) + return (ics->offset != 0) && (nr >= ics->offset) && (nr < (ics->offset + ics->nr_irqs)); } -- 2.5.0