linux-kernel - [PATCH 3/5] arm: fault: Convert to VM_FAULT_ARCH

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Message-Id: <20221203030356.3917-4-palmer@rivosinc.com>
Date:   Fri,  2 Dec 2022 19:03:54 -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 3/5] arm: 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/arm/mm/fault.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 46cccd6bf705..7063b875b05f 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -201,8 +201,8 @@ void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_MMU
-#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 inline bool is_permission_fault(unsigned int fsr)
 {
-- 
2.38.1