linux-kernel - [PATCH 5/5] RISC-V: fault: Convert to VM_FAULT_ARCH

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Message-Id: <20221203030356.3917-6-palmer@rivosinc.com>
Date:   Fri,  2 Dec 2022 19:03:56 -0800
From:   Palmer Dabbelt <palmer@...osinc.com>
To:        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
           linux-s390@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     Palmer Dabbelt <palmer@...osinc.com>
Subject: [PATCH 5/5] RISC-V: fault: Convert to VM_FAULT_ARCH_* codes

These conflict with VM_FAULT_HINDEX_MASK, so move to some designated
arch-specific values.

Signed-off-by: Palmer Dabbelt <palmer@...osinc.com>
---
 arch/riscv/mm/fault.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 3fdc2eebdd36..bd990735aa90 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -202,8 +202,8 @@ static inline bool access_error(unsigned long cause, struct vm_area_struct *vma)
 	return false;
 }
 
-#define VM_FAULT_BADMAP		((__force vm_fault_t)0x010000)
-#define VM_FAULT_BADACCESS	((__force vm_fault_t)0x020000)
+#define VM_FAULT_BADMAP		VM_FAULT_ARCH_0
+#define VM_FAULT_BADACCESS	VM_FAULT_ARCH_1
 
 static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr,
 				unsigned int mm_flags, struct pt_regs *regs)
-- 
2.38.1