[failures] mm-ioremap-fix-iomap_max_page_shift.patch removed from -mm tree

[failures] mm-ioremap-fix-iomap_max_page_shift.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/ioremap: fix iomap_max_page_shift
has been removed from the -mm tree.  Its filename was
     mm-ioremap-fix-iomap_max_page_shift.patch

This patch was dropped because it had testing failures

------------------------------------------------------
From: Christophe Leroy <christophe.leroy@csgroup.eu>
Subject: mm/ioremap: fix iomap_max_page_shift

iomap_max_page_shift is expected to contain a page shift,
so it can't be a 'bool', has to be an 'unsigned int'

And fix the default values: P4D_SHIFT is when huge iomap is allowed.

Link: https://lkml.kernel.org/r/0d615a242c4470462da547dc332e4ec5f00479dd.1619855673.git.christophe.leroy@csgroup.eu
Fixes: bbc180a5adb05ee ("mm: HUGE_VMAP arch support cleanup")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/ioremap.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/ioremap.c~mm-ioremap-fix-iomap_max_page_shift
+++ a/mm/ioremap.c
@@ -16,16 +16,16 @@
 #include "pgalloc-track.h"
 
 #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
-static bool __ro_after_init iomap_max_page_shift = PAGE_SHIFT;
+static unsigned int __ro_after_init iomap_max_page_shift = P4D_SHIFT;
 
 static int __init set_nohugeiomap(char *str)
 {
-	iomap_max_page_shift = P4D_SHIFT;
+	iomap_max_page_shift = PAGE_SHIFT;
 	return 0;
 }
 early_param("nohugeiomap", set_nohugeiomap);
 #else /* CONFIG_HAVE_ARCH_HUGE_VMAP */
-static const bool iomap_max_page_shift = PAGE_SHIFT;
+static const unsigned int iomap_max_page_shift = PAGE_SHIFT;
 #endif	/* CONFIG_HAVE_ARCH_HUGE_VMAP */
 
 int ioremap_page_range(unsigned long addr,
_

Patches currently in -mm which might be from christophe.leroy@csgroup.eu are