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-rw-r--r--arch/riscv/Kconfig2
-rw-r--r--arch/riscv/include/asm/hugetlb.h6
-rw-r--r--arch/riscv/include/asm/pgtable.h1
-rw-r--r--arch/riscv/kernel/elf_kexec.c1
-rw-r--r--arch/riscv/kernel/probes/kprobes.c1
-rw-r--r--arch/riscv/mm/fault.c5
-rw-r--r--arch/riscv/mm/hugetlbpage.c10
7 files changed, 11 insertions, 15 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 9e87287942dc..410d1d6e1b6c 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -132,7 +132,7 @@ config RISCV
select HAVE_FUNCTION_GRAPH_RETVAL if HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION
select HAVE_EBPF_JIT if MMU
- select HAVE_FAST_GUP if MMU
+ select HAVE_GUP_FAST if MMU
select HAVE_FUNCTION_ARG_ACCESS_API
select HAVE_FUNCTION_ERROR_INJECTION
select HAVE_GCC_PLUGINS
diff --git a/arch/riscv/include/asm/hugetlb.h b/arch/riscv/include/asm/hugetlb.h
index 22deb7a2a6ec..b1ce97a9dbfc 100644
--- a/arch/riscv/include/asm/hugetlb.h
+++ b/arch/riscv/include/asm/hugetlb.h
@@ -5,11 +5,11 @@
#include <asm/cacheflush.h>
#include <asm/page.h>
-static inline void arch_clear_hugepage_flags(struct page *page)
+static inline void arch_clear_hugetlb_flags(struct folio *folio)
{
- clear_bit(PG_dcache_clean, &page->flags);
+ clear_bit(PG_dcache_clean, &folio->flags);
}
-#define arch_clear_hugepage_flags arch_clear_hugepage_flags
+#define arch_clear_hugetlb_flags arch_clear_hugetlb_flags
#ifdef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
bool arch_hugetlb_migration_supported(struct hstate *h);
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 381137ce70d4..55a7c3ec246b 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -651,6 +651,7 @@ static inline unsigned long pmd_pfn(pmd_t pmd)
#define __pud_to_phys(pud) (__page_val_to_pfn(pud_val(pud)) << PAGE_SHIFT)
+#define pud_pfn pud_pfn
static inline unsigned long pud_pfn(pud_t pud)
{
return ((__pud_to_phys(pud) & PUD_MASK) >> PAGE_SHIFT);
diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
index 54260c16f991..11c0d2e0becf 100644
--- a/arch/riscv/kernel/elf_kexec.c
+++ b/arch/riscv/kernel/elf_kexec.c
@@ -19,6 +19,7 @@
#include <linux/libfdt.h>
#include <linux/types.h>
#include <linux/memblock.h>
+#include <linux/vmalloc.h>
#include <asm/setup.h>
int arch_kimage_file_post_load_cleanup(struct kimage *image)
diff --git a/arch/riscv/kernel/probes/kprobes.c b/arch/riscv/kernel/probes/kprobes.c
index e64f2f3064eb..dfb28e57d900 100644
--- a/arch/riscv/kernel/probes/kprobes.c
+++ b/arch/riscv/kernel/probes/kprobes.c
@@ -6,6 +6,7 @@
#include <linux/extable.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
+#include <linux/vmalloc.h>
#include <asm/ptrace.h>
#include <linux/uaccess.h>
#include <asm/sections.h>
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 3ba1d4dde5dd..5224f3733802 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -292,7 +292,10 @@ void handle_page_fault(struct pt_regs *regs)
if (unlikely(access_error(cause, vma))) {
vma_end_read(vma);
- goto lock_mmap;
+ count_vm_vma_lock_event(VMA_LOCK_SUCCESS);
+ tsk->thread.bad_cause = cause;
+ bad_area_nosemaphore(regs, SEGV_ACCERR, addr);
+ return;
}
fault = handle_mm_fault(vma, addr, flags | FAULT_FLAG_VMA_LOCK, regs);
diff --git a/arch/riscv/mm/hugetlbpage.c b/arch/riscv/mm/hugetlbpage.c
index 5ef2a6891158..0ebd968b33c9 100644
--- a/arch/riscv/mm/hugetlbpage.c
+++ b/arch/riscv/mm/hugetlbpage.c
@@ -399,16 +399,6 @@ static bool is_napot_size(unsigned long size)
#endif /*CONFIG_RISCV_ISA_SVNAPOT*/
-int pud_huge(pud_t pud)
-{
- return pud_leaf(pud);
-}
-
-int pmd_huge(pmd_t pmd)
-{
- return pmd_leaf(pmd);
-}
-
static bool __hugetlb_valid_size(unsigned long size)
{
if (size == HPAGE_SIZE)