From 23212b4c3d9a00a4d6ac695e4115a3bb92aee4eb Mon Sep 17 00:00:00 2001 From: Marcin Juszkiewicz Date: Wed, 12 Aug 2009 16:55:59 +0200 Subject: sanity.bbclass: Add check for problematic /proc/sys/vm/mmap_min_addr values commit 4293a82a6425a2baa39e26d18c1285b092c31254 Author: Richard Purdie Date: Wed May 7 09:39:08 2008 +0000 sanity.bbclass: Add check for problematic /proc/sys/vm/mmap_min_addr values --- meta/classes/sanity.bbclass | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass index 3368a062ac..e2fac2cc83 100644 --- a/meta/classes/sanity.bbclass +++ b/meta/classes/sanity.bbclass @@ -96,6 +96,12 @@ def check_sanity(e): if not check_app_exists("qemu-arm", e.data): messages = messages + "qemu-native was in ASSUME_PROVIDED but the QEMU binaries (qemu-arm) can't be found in PATH" + if os.path.exists("/proc/sys/vm/mmap_min_addr"): + f = file("/proc/sys/vm/mmap_min_addr", "r") + if (f.read().strip() != "0"): + messages = messages + "/proc/sys/vm/mmap_min_addr is not 0. This will cause problems with qemu so please fix the value (as root).\n\nTo fix this in later reboots, set vm.mmap_min_addr = 0 in /etc/sysctl.conf.\n" + f.close() + for util in required_utilities.split(): if not check_app_exists( util, e.data ): missing = missing + "%s," % util -- cgit v1.2.3-54-g00ecf