linux-kernel - linux-next: manual merge of the akpm-current tree with the tip tree

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Date:   Mon, 9 Nov 2020 17:00:43 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Mike Rapoport <rppt@...nel.org>,
        Mike Rapoport <rppt@...ux.ibm.com>
Subject: linux-next: manual merge of the akpm-current tree with the tip tree

Hi all,

Today's linux-next merge of the akpm-current tree got a conflict in:

  arch/arc/Kconfig

between commit:

  39cac191ff37 ("arc/mm/highmem: Use generic kmap atomic implementation")

from the tip tree and commit:

  b41c56d2a9e6 ("arc: use FLATMEM with freeing of unused memory map instead of DISCONTIGMEM")

from the akpm-current tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc arch/arc/Kconfig
index 1a1ee5c4c2e7,c874f8ab0341..000000000000
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@@ -505,8 -507,7 +506,8 @@@ config LINUX_RAM_BAS
  
  config HIGHMEM
  	bool "High Memory Support"
- 	select ARCH_DISCONTIGMEM_ENABLE
+ 	select HAVE_ARCH_PFN_VALID
 +	select KMAP_LOCAL
  	help
  	  With ARC 2G:2G address split, only upper 2G is directly addressable by
  	  kernel. Enable this to potentially allow access to rest of 2G and PAE

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