Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH] mm/highmem: Fix CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP | Date | Fri, 19 Mar 2021 03:14:03 +0100 |
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On Thu, Mar 18 2021 at 16:06, ira weiny wrote: > From: Ira Weiny <ira.weiny@intel.com> > > The kernel test robot found that __kmap_local_sched_out() was not > correctly skipping the guard pages when > CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP was set.[1] This was due to > CONFIG_DEBUG_HIGHMEM check being used. > > Change the configuration check to be correct. > > [1] https://lore.kernel.org/lkml/20210304083825.GB17830@xsang-OptiPlex-9020/ > > Cc: Thomas Gleixner <tglx@linutronix.de> > Cc: Oliver Sang <oliver.sang@intel.com> > Cc: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com> > Cc: David Sterba <dsterba@suse.com> > Cc: Andrew Morton <akpm@linux-foundation.org> > Fixes: 0e91a0c6984c ("mm/highmem: Provide CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP") > Reported-by: kernel test robot <oliver.sang@intel.com> > Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org
Thanks,
tglx
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