The same magic like in arm: assembler code wants to test VM_EXEC,
but for big-endian we should get upper word for this.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxx>
Cc: Guan Xuetao <gxt@xxxxxxxxxxxxxxx>
---
arch/unicore32/kernel/asm-offsets.c | 6 +++++-
arch/unicore32/mm/fault.c | 2 +-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/unicore32/kernel/asm-offsets.c b/arch/unicore32/kernel/asm-offsets.c
index ffcbe75..e3199b5 100644
--- a/arch/unicore32/kernel/asm-offsets.c
+++ b/arch/unicore32/kernel/asm-offsets.c
@@ -87,9 +87,13 @@ int main(void)
DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
BLANK();
DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm));
+#if defined(CONFIG_CPU_BIG_ENDIAN) && (NR_VMA_FLAGS > 32)
+ DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags) + 4);
+#else
DEFINE(VMA_VM_FLAGS, offsetof(struct vm_area_struct, vm_flags));
+#endif
BLANK();
- DEFINE(VM_EXEC, VM_EXEC);
+ DEFINE(VM_EXEC, (__force unsigned int)VM_EXEC);
BLANK();
DEFINE(PAGE_SZ, PAGE_SIZE);
BLANK();
diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c
index 283aa4b..9137996 100644
--- a/arch/unicore32/mm/fault.c
+++ b/arch/unicore32/mm/fault.c
@@ -158,7 +158,7 @@ void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
*/
static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma)
{
- unsigned int mask = VM_READ | VM_WRITE | VM_EXEC;
+ vm_flags_t mask = VM_READ | VM_WRITE | VM_EXEC;
if (!(fsr ^ 0x12)) /* write? */
mask = VM_WRITE;
--
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