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authorRobert Yang <liezhi.yang@windriver.com>2019-02-15 16:14:52 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-02-15 16:05:29 +0000
commitad246f5ce0652bd917d85884176baa746e1379ff (patch)
tree867777bab5e27352c1953c3d015a99c9b2338a2e /scripts
parenta847dd7202a2c493788c45d11eb86866264af7a4 (diff)
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runqemu: Make QB_MEM easier to set
It only could be set as the following in the past: QB_MEM = "-m 256" Now it also can be set as: QB_MEM = "-m 256M (or m)" QB_MEM = "256M (or m)" [YOCTO #11522] Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/runqemu11
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index 10f61e4c7fa..d171c4f8945 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -679,6 +679,17 @@ class BaseConfig(object):
logger.info('QB_MEM is not set, use 512M by default')
self.set('QB_MEM', '-m 512')
+ # Check and remove M or m suffix
+ qb_mem = self.get('QB_MEM')
+ if qb_mem.endswith('M') or qb_mem.endswith('m'):
+ qb_mem = qb_mem[:-1]
+
+ # Add -m prefix it not present
+ if not qb_mem.startswith('-m'):
+ qb_mem = '-m %s' % qb_mem
+
+ self.set('QB_MEM', qb_mem)
+
mach = self.get('MACHINE')
if not mach.startswith('qemumips'):
self.kernel_cmdline_script += ' mem=%s' % self.get('QB_MEM').replace('-m','').strip() + 'M'