From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/s390/include/asm/hugetlb.h | 19 +++++++++++--------
1 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/s390/include/asm/hugetlb.h b/kernel/arch/s390/include/asm/hugetlb.h
index 2d1afa5..d3642fb 100644
--- a/kernel/arch/s390/include/asm/hugetlb.h
+++ b/kernel/arch/s390/include/asm/hugetlb.h
@@ -9,11 +9,9 @@
#ifndef _ASM_S390_HUGETLB_H
#define _ASM_S390_HUGETLB_H
+#include <linux/pgtable.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
-
-#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range free_pgd_range
#define hugepages_supported() (MACHINE_HAS_EDAT1)
@@ -30,9 +28,11 @@
static inline int prepare_hugepage_range(struct file *file,
unsigned long addr, unsigned long len)
{
- if (len & ~HPAGE_MASK)
+ struct hstate *h = hstate_file(file);
+
+ if (len & ~huge_page_mask(h))
return -EINVAL;
- if (addr & ~HPAGE_MASK)
+ if (addr & ~huge_page_mask(h))
return -EINVAL;
return 0;
}
@@ -41,6 +41,7 @@
{
clear_bit(PG_arch_1, &page->flags);
}
+#define arch_clear_hugepage_flags arch_clear_hugepage_flags
static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, unsigned long sz)
@@ -116,7 +117,9 @@
return pte_modify(pte, newprot);
}
-#ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
-static inline bool gigantic_page_supported(void) { return true; }
-#endif
+static inline bool gigantic_page_runtime_supported(void)
+{
+ return true;
+}
+
#endif /* _ASM_S390_HUGETLB_H */
--
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