The quilt patch titled
Subject: xtensa: drop definition of PGD_ORDER
has been removed from the -mm tree. Its filename was
xtensa-drop-definition-of-pgd_order.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Subject: xtensa: drop definition of PGD_ORDER
Date: Sun, 3 Jul 2022 17:12:03 +0300
This is the order of the page table allocation, not the order of a PGD.
Since its always hardwired to 0, simply drop it.
Link: https://lkml.kernel.org/r/20220703141203.147893-15-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Acked-by: Helge Deller <deller@xxxxxx>
Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Dinh Nguyen <dinguyen@xxxxxxxxxx>
Cc: Guo Ren <guoren@xxxxxxxxxx>
Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: Xuerui Wang <kernel@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/xtensa/include/asm/pgalloc.h | 2 +-
arch/xtensa/include/asm/pgtable.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
--- a/arch/xtensa/include/asm/pgalloc.h~xtensa-drop-definition-of-pgd_order
+++ a/arch/xtensa/include/asm/pgalloc.h
@@ -29,7 +29,7 @@
static inline pgd_t*
pgd_alloc(struct mm_struct *mm)
{
- return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER);
+ return (pgd_t*) __get_free_page(GFP_KERNEL | __GFP_ZERO);
}
static inline void ptes_clear(pte_t *ptep)
--- a/arch/xtensa/include/asm/pgtable.h~xtensa-drop-definition-of-pgd_order
+++ a/arch/xtensa/include/asm/pgtable.h
@@ -57,7 +57,6 @@
#define PTRS_PER_PTE 1024
#define PTRS_PER_PTE_SHIFT 10
#define PTRS_PER_PGD 1024
-#define PGD_ORDER 0
#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE)
#define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT)
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxx are
