[folded-merged] mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-v2.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-v2
has been removed from the -mm tree.  Its filename was
     mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-v2.patch

This patch was dropped because it was folded into mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit.patch

------------------------------------------------------
From: David Hildenbrand <david@redhat.com>
Subject: mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-v2
Date: Tue, 6 Dec 2022 11:57:37 +0100

rely on sizeof(phys_addr_t) and min_t() instead

Link: https://lkml.kernel.org/r/20221206105737.69478-1-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/swapops.h |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

--- a/include/linux/swapops.h~mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-v2
+++ a/include/linux/swapops.h
@@ -32,14 +32,14 @@
  * store PFN, we only need SWP_PFN_BITS bits.  Each of the pfn swap entries
  * can use the extra bits to store other information besides PFN.
  */
-#if defined(MAX_PHYSMEM_BITS)
-#define SWP_PFN_BITS			(MAX_PHYSMEM_BITS - PAGE_SHIFT)
-#elif !defined(CONFIG_64BIT) && defined(CONFIG_PHYS_ADDR_T_64BIT)
-#define SWP_PFN_BITS			SWP_TYPE_SHIFT
-#else
-#define SWP_PFN_BITS			(BITS_PER_LONG - PAGE_SHIFT)
-#endif	/* defined(MAX_PHYSMEM_BITS) */
-#define SWP_PFN_MASK			(BIT(SWP_PFN_BITS) - 1)
+#ifdef MAX_PHYSMEM_BITS
+#define SWP_PFN_BITS		(MAX_PHYSMEM_BITS - PAGE_SHIFT)
+#else  /* MAX_PHYSMEM_BITS */
+#define SWP_PFN_BITS		min_t(phys_addr_t, \
+				      sizeof(phys_addr_t) * 8 - PAGE_SHIFT, \
+				      SWP_TYPE_SHIFT)
+#endif	/* MAX_PHYSMEM_BITS */
+#define SWP_PFN_MASK		(BIT(SWP_PFN_BITS) - 1)
 
 /**
  * Migration swap entry specific bitfield definitions.  Layout:
_

Patches currently in -mm which might be from david@redhat.com are

mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit.patch
mm-swap-fix-swp_pfn_bits-with-config_phys_addr_t_64bit-on-32bit-fix.patch
mm-userfaultfd-enable-writenotify-while-userfaultfd-wp-is-enabled-for-a-vma.patch
selftests-vm-add-ksm-unmerge-tests.patch
mm-pagewalk-dont-trigger-test_walk-in-walk_page_vma.patch
selftests-vm-add-test-to-measure-madv_unmergeable-performance.patch
mm-ksm-simplify-break_ksm-to-not-rely-on-vm_fault_write.patch
mm-remove-vm_fault_write.patch
mm-ksm-fix-ksm-cow-breaking-with-userfaultfd-wp-via-fault_flag_unshare.patch
mm-pagewalk-add-walk_page_range_vma.patch
mm-ksm-convert-break_ksm-to-use-walk_page_range_vma.patch
mm-gup-remove-foll_migration.patch
mm-gup_test-fix-pin_longterm_test_read-with-highmem.patch
selftests-vm-madv_populate-fix-missing-madv_populate_readwrite-definitions.patch
selftests-vm-cow-fix-compile-warning-on-32bit.patch
selftests-vm-ksm_functional_tests-fixes-for-32bit.patch