Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-18 Thread Ira Weiny
On Wed, Mar 17, 2021 at 02:44:41PM +0100, Thomas Gleixner wrote: > On Tue, Mar 16 2021 at 00:37, Ira Weiny wrote: > > > > I think I see the issue. I think this is an invalid configuration. > > > > 00:26:43 > grep DEBUG_KMAP config-5.11.0-rc7-2-g61b205f57991 > > CONFIG_DEBUG_KMAP_LOCAL=y > >

Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-17 Thread Thomas Gleixner
On Tue, Mar 16 2021 at 00:37, Ira Weiny wrote: > > I think I see the issue. I think this is an invalid configuration. > > 00:26:43 > grep DEBUG_KMAP config-5.11.0-rc7-2-g61b205f57991 > CONFIG_DEBUG_KMAP_LOCAL=y > CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y > > 00:26:48 > grep DEBUG_HIGHMEM

Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-16 Thread Ira Weiny
Adding Thomas. Thomas I've been looking into the following test failure: https://lore.kernel.org/lkml/20210304083825.GB17830@xsang-OptiPlex-9020/ See below. On Fri, Mar 12, 2021 at 02:27:55PM +0800, Oliver Sang wrote: > Hi Ira, [snip] > > > > > > > > caused below changes (please refer to

Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-11 Thread Oliver Sang
Hi Ira, On Thu, Mar 11, 2021 at 08:02:20AM -0800, Ira Weiny wrote: > On Tue, Mar 09, 2021 at 08:53:04PM +, Chaitanya Kulkarni wrote: > > Ira, > > > > On 3/4/21 00:23, kernel test robot wrote: > > > Greeting, > > > > > > FYI, we noticed the following commit (built with gcc-9): > > > > > >

Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-11 Thread Ira Weiny
On Tue, Mar 09, 2021 at 08:53:04PM +, Chaitanya Kulkarni wrote: > Ira, > > On 3/4/21 00:23, kernel test robot wrote: > > Greeting, > > > > FYI, we noticed the following commit (built with gcc-9): > > > > commit: 61b205f579911a11f0b576f73275eca2aed0d108 ("mm/highmem: Convert > >

Re: [mm/highmem] 61b205f579: WARNING:at_mm/highmem.c:#__kmap_local_sched_out

2021-03-09 Thread Chaitanya Kulkarni
Ira, On 3/4/21 00:23, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: 61b205f579911a11f0b576f73275eca2aed0d108 ("mm/highmem: Convert > memcpy_[to|from]_page() to kmap_local_page()") >