From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/sparc/include/asm/pgalloc_32.h | 26 ++++++++++++--------------
1 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/kernel/arch/sparc/include/asm/pgalloc_32.h b/kernel/arch/sparc/include/asm/pgalloc_32.h
index 9045948..9d353e6 100644
--- a/kernel/arch/sparc/include/asm/pgalloc_32.h
+++ b/kernel/arch/sparc/include/asm/pgalloc_32.h
@@ -4,9 +4,9 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/pgtable.h>
#include <asm/pgtsrmmu.h>
-#include <asm/pgtable.h>
#include <asm/vaddrs.h>
#include <asm/page.h>
@@ -17,8 +17,6 @@
extern struct resource sparc_iomap;
-#define check_pgt_cache() do { } while (0)
-
pgd_t *get_pgd_fast(void);
static inline void free_pgd_fast(pgd_t *pgd)
{
@@ -28,14 +26,14 @@
#define pgd_free(mm, pgd) free_pgd_fast(pgd)
#define pgd_alloc(mm) get_pgd_fast()
-static inline void pgd_set(pgd_t * pgdp, pmd_t * pmdp)
+static inline void pud_set(pud_t * pudp, pmd_t * pmdp)
{
unsigned long pa = __nocache_pa(pmdp);
- set_pte((pte_t *)pgdp, __pte((SRMMU_ET_PTD | (pa >> 4))));
+ set_pte((pte_t *)pudp, __pte((SRMMU_ET_PTD | (pa >> 4))));
}
-#define pgd_populate(MM, PGD, PMD) pgd_set(PGD, PMD)
+#define pud_populate(MM, PGD, PMD) pud_set(PGD, PMD)
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm,
unsigned long address)
@@ -52,24 +50,24 @@
#define pmd_free(mm, pmd) free_pmd_fast(pmd)
#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
-void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *ptep);
-#define pmd_pgtable(pmd) pmd_page(pmd)
+#define pmd_populate(mm, pmd, pte) pmd_set(pmd, pte)
+#define pmd_pgtable(pmd) (pgtable_t)__pmd_page(pmd)
void pmd_set(pmd_t *pmdp, pte_t *ptep);
-#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE)
+#define pmd_populate_kernel pmd_populate
-pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address);
+pgtable_t pte_alloc_one(struct mm_struct *mm);
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
- unsigned long address)
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
{
- return srmmu_get_nocache(PTE_SIZE, PTE_SIZE);
+ return srmmu_get_nocache(SRMMU_PTE_TABLE_SIZE,
+ SRMMU_PTE_TABLE_SIZE);
}
static inline void free_pte_fast(pte_t *pte)
{
- srmmu_free_nocache(pte, PTE_SIZE);
+ srmmu_free_nocache(pte, SRMMU_PTE_TABLE_SIZE);
}
#define pte_free_kernel(mm, pte) free_pte_fast(pte)
--
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