The patch titled
Subject: mips: rename PUD_ORDER to PUD_TABLE_ORDER
has been added to the -mm mm-unstable branch. Its filename is
mips-rename-pud_order-to-pud_table_order.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-rename-pud_order-to-pud_table_order.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: mips: rename PUD_ORDER to PUD_TABLE_ORDER
Date: Sun, 3 Jul 2022 17:11:53 +0300
This is the order of the page table allocation, not the order of a PUD.
Link: https://lkml.kernel.org/r/20220703141203.147893-5-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Dinh Nguyen <dinguyen@xxxxxxxxxx>
Cc: Guo Ren <guoren@xxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Cc: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: Xuerui Wang <kernel@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/mips/include/asm/pgalloc.h | 2 +-
arch/mips/include/asm/pgtable-32.h | 2 +-
arch/mips/include/asm/pgtable-64.h | 16 ++++++++--------
3 files changed, 10 insertions(+), 10 deletions(-)
--- a/arch/mips/include/asm/pgalloc.h~mips-rename-pud_order-to-pud_table_order
+++ a/arch/mips/include/asm/pgalloc.h
@@ -91,7 +91,7 @@ static inline pud_t *pud_alloc_one(struc
{
pud_t *pud;
- pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_ORDER);
+ pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_TABLE_ORDER);
if (pud)
pud_init((unsigned long)pud, (unsigned long)invalid_pmd_table);
return pud;
--- a/arch/mips/include/asm/pgtable-32.h~mips-rename-pud_order-to-pud_table_order
+++ a/arch/mips/include/asm/pgtable-32.h
@@ -81,7 +81,7 @@ extern int add_temporary_entry(unsigned
#endif
#define PGD_ORDER (__PGD_ORDER >= 0 ? __PGD_ORDER : 0)
-#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
#define PMD_TABLE_ORDER aieeee_attempt_to_allocate_pmd
#define PTE_ORDER 0
--- a/arch/mips/include/asm/pgtable-64.h~mips-rename-pud_order-to-pud_table_order
+++ a/arch/mips/include/asm/pgtable-64.h
@@ -59,7 +59,7 @@
#define PUD_SHIFT (PMD_SHIFT + (PAGE_SHIFT + PMD_TABLE_ORDER - 3))
#define PUD_SIZE (1UL << PUD_SHIFT)
#define PUD_MASK (~(PUD_SIZE-1))
-#define PGDIR_SHIFT (PUD_SHIFT + (PAGE_SHIFT + PUD_ORDER - 3))
+#define PGDIR_SHIFT (PUD_SHIFT + (PAGE_SHIFT + PUD_TABLE_ORDER - 3))
#endif
#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
@@ -86,17 +86,17 @@
#ifdef CONFIG_PAGE_SIZE_4KB
# ifdef CONFIG_MIPS_VA_BITS_48
# define PGD_ORDER 0
-# define PUD_ORDER 0
+# define PUD_TABLE_ORDER 0
# else
# define PGD_ORDER 1
-# define PUD_ORDER aieeee_attempt_to_allocate_pud
+# define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
# endif
#define PMD_TABLE_ORDER 0
#define PTE_ORDER 0
#endif
#ifdef CONFIG_PAGE_SIZE_8KB
#define PGD_ORDER 0
-#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
#define PMD_TABLE_ORDER 0
#define PTE_ORDER 0
#endif
@@ -106,19 +106,19 @@
#else
#define PGD_ORDER 0
#endif
-#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
#define PMD_TABLE_ORDER 0
#define PTE_ORDER 0
#endif
#ifdef CONFIG_PAGE_SIZE_32KB
#define PGD_ORDER 0
-#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
#define PMD_TABLE_ORDER 0
#define PTE_ORDER 0
#endif
#ifdef CONFIG_PAGE_SIZE_64KB
#define PGD_ORDER 0
-#define PUD_ORDER aieeee_attempt_to_allocate_pud
+#define PUD_TABLE_ORDER aieeee_attempt_to_allocate_pud
#ifdef CONFIG_MIPS_VA_BITS_48
#define PMD_TABLE_ORDER 0
#else
@@ -129,7 +129,7 @@
#define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t))
#ifndef __PAGETABLE_PUD_FOLDED
-#define PTRS_PER_PUD ((PAGE_SIZE << PUD_ORDER) / sizeof(pud_t))
+#define PTRS_PER_PUD ((PAGE_SIZE << PUD_TABLE_ORDER) / sizeof(pud_t))
#endif
#ifndef __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PMD ((PAGE_SIZE << PMD_TABLE_ORDER) / sizeof(pmd_t))
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
csky-drop-definition-of-pte_order.patch
csky-drop-definition-of-pgd_order.patch
mips-rename-pud_order-to-pud_table_order.patch
mips-drop-definitions-of-pte_order.patch
mips-rename-pgd_order-to-pgd_table_order.patch
nios2-drop-definition-of-pte_order.patch
nios2-drop-definition-of-pgd_order.patch
loongarch-drop-definition-of-pte_order.patch
loongarch-drop-definition-of-pmd_order.patch
loongarch-drop-definition-of-pud_order.patch
loongarch-drop-definition-of-pgd_order.patch
parisc-rename-pgd_order-to-pgd_table_order.patch
xtensa-drop-definition-of-pgd_order.patch
