From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/arch/sh/mm/pgtable.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/arch/sh/mm/pgtable.c b/kernel/arch/sh/mm/pgtable.c
index 5c8f924..cf7ce4b 100644
--- a/kernel/arch/sh/mm/pgtable.c
+++ b/kernel/arch/sh/mm/pgtable.c
@@ -2,8 +2,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
-#define PGALLOC_GFP GFP_KERNEL | __GFP_ZERO
-
static struct kmem_cache *pgd_cachep;
#if PAGETABLE_LEVELS > 2
static struct kmem_cache *pmd_cachep;
@@ -13,6 +11,7 @@
{
pgd_t *pgd = x;
+ memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
memcpy(pgd + USER_PTRS_PER_PGD,
swapper_pg_dir + USER_PTRS_PER_PGD,
(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
@@ -32,7 +31,7 @@
pgd_t *pgd_alloc(struct mm_struct *mm)
{
- return kmem_cache_alloc(pgd_cachep, PGALLOC_GFP);
+ return kmem_cache_alloc(pgd_cachep, GFP_KERNEL);
}
void pgd_free(struct mm_struct *mm, pgd_t *pgd)
@@ -48,7 +47,7 @@
pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- return kmem_cache_alloc(pmd_cachep, PGALLOC_GFP);
+ return kmem_cache_alloc(pmd_cachep, GFP_KERNEL | __GFP_ZERO);
}
void pmd_free(struct mm_struct *mm, pmd_t *pmd)
--
Gitblit v1.6.2