From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46163) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VeN4i-0001l2-B9 for qemu-devel@nongnu.org; Thu, 07 Nov 2013 05:44:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VeN4c-0007vj-Bt for qemu-devel@nongnu.org; Thu, 07 Nov 2013 05:44:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:27963) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VeN4c-0007ve-3a for qemu-devel@nongnu.org; Thu, 07 Nov 2013 05:44:26 -0500 From: Marcel Apfelbaum Date: Thu, 7 Nov 2013 12:41:19 +0200 Message-Id: <1383820884-29596-4-git-send-email-marcel.a@redhat.com> In-Reply-To: <1383820884-29596-1-git-send-email-marcel.a@redhat.com> References: <1383820884-29596-1-git-send-email-marcel.a@redhat.com> Subject: [Qemu-devel] [PATCH for-1.7 v2 3/8] hw/ppc: limit iommu-spapr memory size List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, ehabkost@redhat.com, mst@redhat.com, jan.kiszka@siemens.com, agraf@suse.de, lcapitulino@redhat.com, aliguori@amazon.com, pbonzini@redhat.com, afaerber@suse.de The page table logic in exec.c assumes that memory addresses are at most TARGET_PHYS_ADDR_SPACE_BITS. Limit iommu-spapr accordingly. Signed-off-by: Marcel Apfelbaum --- hw/ppc/spapr_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c index ef45f4f..3f3f6ea 100644 --- a/hw/ppc/spapr_iommu.c +++ b/hw/ppc/spapr_iommu.c @@ -136,7 +136,7 @@ static int spapr_tce_table_realize(DeviceState *dev) trace_spapr_iommu_new_table(tcet->liobn, tcet, tcet->table, tcet->fd); memory_region_init_iommu(&tcet->iommu, OBJECT(dev), &spapr_iommu_ops, - "iommu-spapr", UINT64_MAX); + "iommu-spapr", TARGET_PHYS_ADDR_SPACE_MAX); QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list); -- 1.8.3.1