From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: [PATCH 2/3] qemu-kvm: fix build on 32 bit Date: Wed, 7 Oct 2009 13:19:22 +0200 Message-ID: <20091007111922.GC20835@redhat.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: avi@redhat.com, kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:62575 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758992AbZJGLVu (ORCPT ); Wed, 7 Oct 2009 07:21:50 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id n97BLOtd014216 for ; Wed, 7 Oct 2009 07:21:24 -0400 Content-Disposition: inline In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: Fix build on 32 bit system: cast 64 bit integer to pointer through pointer-sized integer. Without this, I get: qemu-kvm.c:1557: error: cast to pointer from integer of different size Signed-off-by: Michael S. Tsirkin --- qemu-kvm.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/qemu-kvm.c b/qemu-kvm.c index a4a90ed..62ca050 100644 --- a/qemu-kvm.c +++ b/qemu-kvm.c @@ -588,7 +588,7 @@ int kvm_register_phys_mem(kvm_context_t kvm, struct kvm_userspace_memory_region memory = { .memory_size = len, .guest_phys_addr = phys_start, - .userspace_addr = (unsigned long) (intptr_t) userspace_addr, + .userspace_addr = (unsigned long) (uintptr_t) userspace_addr, .flags = log ? KVM_MEM_LOG_DIRTY_PAGES : 0, }; int r; @@ -1554,7 +1554,8 @@ static void sigbus_handler(int n, struct qemu_signalfd_siginfo *siginfo, CPUState *cenv; /* Hope we are lucky for AO MCE */ - if (do_qemu_ram_addr_from_host((void *)siginfo->ssi_addr, &paddr)) { + if (do_qemu_ram_addr_from_host((void *)(intptr_t)siginfo->ssi_addr, + &paddr)) { fprintf(stderr, "Hardware memory error for memory used by " "QEMU itself instead of guest system!: %llx\n", (unsigned long long)siginfo->ssi_addr); -- 1.6.5.rc2