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sanity.bbclass: Add check for problematic /proc/sys/vm/mmap_min_addr values

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commit 4293a82a6425a2baa39e26d18c1285b092c31254
Author: Richard Purdie <rpurdie@rpsys.net>
Date:   Wed May 7 09:39:08 2008 +0000

    sanity.bbclass: Add check for problematic /proc/sys/vm/mmap_min_addr values
This commit is contained in:
Marcin Juszkiewicz 2009-08-12 16:55:59 +02:00
parent 8f3e41b0f6
commit 23212b4c3d
1 changed files with 6 additions and 0 deletions
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6
meta/classes/sanity.bbclass
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@ -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