+ mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch added to -mm tree

* + mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch added to -mm tree
@ 2021-06-17  4:05 akpm
  0 siblings, 0 replies; 3+ messages in thread
From: akpm @ 2021-06-17  4:05 UTC (permalink / raw)
  To: aneesh.kumar, christophe.leroy, hughd, joel, kaleshsingh,
	kirill.shutemov, mm-commits, mpe, npiggin, sfr


The patch titled
     Subject: mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix
has been added to the -mm tree.  Its filename is
     mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch

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------------------------------------------------------
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Subject: mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix

m68k build error reported by kernel robot.

  We may want to fixup pgd_page_vaddr correctly later. pgd_page_vaddr() gets
  cast to different pointer types based on architecture. But for now this
  should work? This ensure we keep the pgd_page_vaddr() same as before.

Link: https://lkml.kernel.org/r/87tulxnb2v.fsf@linux.ibm.com
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Hugh Dickins <hughd@google.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Kalesh Singh <kaleshsingh@google.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/asm-generic/pgtable-nop4d.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/asm-generic/pgtable-nop4d.h~mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix
+++ a/include/asm-generic/pgtable-nop4d.h
@@ -42,7 +42,7 @@ static inline p4d_t *p4d_offset(pgd_t *p
 #define __p4d(x)				((p4d_t) { __pgd(x) })
 
 #define pgd_page(pgd)				(p4d_page((p4d_t){ pgd }))
-#define pgd_page_vaddr(pgd)			(p4d_pgtable((p4d_t){ pgd }))
+#define pgd_page_vaddr(pgd)			((unsigned long)(p4d_pgtable((p4d_t){ pgd })))
 
 /*
  * allocating and freeing a p4d is trivial: the 1-entry p4d is
_

Patches currently in -mm which might be from aneesh.kumar@linux.ibm.com are

mm-rename-pud_page_vaddr-to-pud_pgtable-and-make-it-return-pmd_t.patch
mm-rename-pud_page_vaddr-to-pud_pgtable-and-make-it-return-pmd_t-fix-2.patch
mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t.patch
mm-rename-p4d_page_vaddr-to-p4d_pgtable-and-make-it-return-pud_t-fix.patch
selftest-mremap_test-update-the-test-to-handle-pagesize-other-than-4k.patch
selftest-mremap_test-avoid-crash-with-static-build.patch
mm-mremap-convert-huge-pud-move-to-separate-helper.patch
mm-mremap-dont-enable-optimized-pud-move-if-page-table-levels-is-2.patch
mm-mremap-use-pmd-pud_poplulate-to-update-page-table-entries.patch
mm-mremap-hold-the-rmap-lock-in-write-mode-when-moving-page-table-entries.patch
mm-mremap-allow-arch-runtime-override.patch
powerpc-book3s64-mm-update-flush_tlb_range-to-flush-page-walk-cache.patch
powerpc-mm-enable-have_move_pmd-support.patch


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