[PATCH] arch/{mips,sparc,microblaze,powerpc}: Don't enable pagefault/preempt twice

[Andrew Morton]

On Thu, 21 May 2020 10:42:50 -0700 Ira Weiny <ira.weiny at intel.com> wrote:

> > > 
> > > Actually it occurs to me that the patch consolidating kmap_prot is odd for
> > > sparc 32 bit...
> > > 
> > > Its a long shot but could you try reverting this patch?
> > > 
> > > 4ea7d2419e3f kmap: consolidate kmap_prot definitions
> > > 
> > 
> > That is not easy to revert, unfortunately, due to several follow-up patches.
> 
> I have gotten your sparc tests to run and they all pass...
> 
> 08:10:34 > ../linux-build-test/rootfs/sparc/run-qemu-sparc.sh 
> Build reference: v5.7-rc4-17-g852b6f2edc0f
> 
> Building sparc32:SPARCClassic:nosmp:scsi:hd ... running ......... passed
> Building sparc32:SPARCbook:nosmp:scsi:cd ... running ......... passed
> Building sparc32:LX:nosmp:noapc:scsi:hd ... running ......... passed
> Building sparc32:SS-4:nosmp:initrd ... running ......... passed
> Building sparc32:SS-5:nosmp:scsi:hd ... running ......... passed
> Building sparc32:SS-10:nosmp:scsi:cd ... running ......... passed
> Building sparc32:SS-20:nosmp:scsi:hd ... running ......... passed
> Building sparc32:SS-600MP:nosmp:scsi:hd ... running ......... passed
> Building sparc32:Voyager:nosmp:noapc:scsi:hd ... running ......... passed
> Building sparc32:SS-4:smp:scsi:hd ... running ......... passed
> Building sparc32:SS-5:smp:scsi:cd ... running ......... passed
> Building sparc32:SS-10:smp:scsi:hd ... running ......... passed
> Building sparc32:SS-20:smp:scsi:hd ... running ......... passed
> Building sparc32:SS-600MP:smp:scsi:hd ... running ......... passed
> Building sparc32:Voyager:smp:noapc:scsi:hd ... running ......... passed
> 
> Is there another test I need to run?

This all petered out, but as I understand it, this patchset still might
have issues on various architectures.

Can folks please provide an update on the testing status?