+ mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch added to -mm tree

+ mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch added to -mm tree

[Andrew Morton]

The patch titled
     Subject: mm/memory_hotplug: use pgprot_val to get value of pgprot
has been added to the -mm tree.  Its filename is
     mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch

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------------------------------------------------------
From: liusongtang <liusongtang@huawei.com>
Subject: mm/memory_hotplug: use pgprot_val to get value of pgprot

pgprot.pgprot is non-portable code.  It should be replaced by portable
macro pgprot_val.

Link: https://lkml.kernel.org/r/20220426071302.220646-1-liusongtang@huawei.com
Signed-off-by: liusongtang <liusongtang@huawei.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/memory_hotplug.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/memory_hotplug.c~mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot
+++ a/mm/memory_hotplug.c
@@ -303,7 +303,7 @@ int __ref __add_pages(int nid, unsigned
 	int err;
 	struct vmem_altmap *altmap = params->altmap;
 
-	if (WARN_ON_ONCE(!params->pgprot.pgprot))
+	if (WARN_ON_ONCE(!pgprot_val(params->pgprot)))
 		return -EINVAL;
 
 	VM_BUG_ON(!mhp_range_allowed(PFN_PHYS(pfn), nr_pages * PAGE_SIZE, false));
_

Patches currently in -mm which might be from liusongtang@huawei.com are

mm-memory_hotplug-use-pgprot_val-to-get-value-of-pgprot.patch