33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
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# Commit 9dec2c47406f4ef31711656722f5f70d758d6160
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# Date 2016-06-17 15:08:08 +0100
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# Author Dario Faggioli <dario.faggioli@citrix.com>
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# Committer George Dunlap <george.dunlap@citrix.com>
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xen: sched: use default scheduler upon an invalid "sched="
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instead of just the first scheduler we find in the array.
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In fact, right now, if someone makes a typo when passing
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the "sched=" command line option to Xen, we (with all
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schedulers configured in) pick ARINC653, which is most
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likely not what one would expect.
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Go for the default scheduler instead.
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Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
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Acked-by: George Dunlap <george.dunlap@citrix.com>
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Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
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Reviewed-By: Jonathan Creekmore <jonathan.creekmore@gmail.com>
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--- a/xen/common/schedule.c
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+++ b/xen/common/schedule.c
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@@ -1625,7 +1625,8 @@ void __init scheduler_init(void)
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{
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printk("Could not find scheduler: %s\n", opt_sched);
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for ( i = 0; i < NUM_SCHEDULERS; i++ )
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- if ( schedulers[i] )
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+ if ( schedulers[i] &&
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+ !strcmp(schedulers[i]->opt_name, CONFIG_SCHED_DEFAULT) )
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{
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ops = *schedulers[i];
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break;
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