From: Jisheng Zhang <jszhang@kernel.org>
To: Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Samuel Holland <samuel.holland@sifive.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/6] riscv: errata: sifive: remove NOMMU handling
Date: Mon, 17 Jun 2024 01:05:52 +0800 [thread overview]
Message-ID: <20240616170553.2832-6-jszhang@kernel.org> (raw)
In-Reply-To: <20240616170553.2832-1-jszhang@kernel.org>
Since NOMMU is now properly handling in generic do_traps() which will
call do_trap_unknown() for instruciton page fault for NOMMU.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
arch/riscv/errata/sifive/errata_cip_453.S | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/riscv/errata/sifive/errata_cip_453.S b/arch/riscv/errata/sifive/errata_cip_453.S
index f1b9623fe1de..b8ca2ebc2652 100644
--- a/arch/riscv/errata/sifive/errata_cip_453.S
+++ b/arch/riscv/errata/sifive/errata_cip_453.S
@@ -23,11 +23,7 @@
ENTRY(sifive_cip_453_page_fault_trp)
ADD_SIGN_EXT a0, t0, t1
-#ifdef CONFIG_MMU
la t0, do_page_fault
-#else
- la t0, do_trap_unknown
-#endif
jr t0
END(sifive_cip_453_page_fault_trp)
--
2.43.0
next prev parent reply other threads:[~2024-06-16 17:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-16 17:05 [PATCH 0/6] riscv: convert bottom half of exception handling to C Jisheng Zhang
2024-06-16 17:05 ` [PATCH 1/6] riscv: Improve exception and system call latency Jisheng Zhang
2024-06-22 0:15 ` Charlie Jenkins
2024-06-22 0:50 ` Jisheng Zhang
2024-06-16 17:05 ` [PATCH 2/6] riscv: avoid corrupting the RAS Jisheng Zhang
2024-06-19 23:02 ` Cyril Bur
2024-06-16 17:05 ` [PATCH 3/6] riscv: convert bottom half of exception handling to C Jisheng Zhang
2024-06-19 17:04 ` Deepak Gupta
2024-06-20 0:02 ` Cyril Bur
2024-06-20 8:06 ` Clément Léger
2024-06-20 23:56 ` Jisheng Zhang
2024-06-21 19:02 ` Deepak Gupta
2024-06-20 23:10 ` Cyril Bur
2024-06-20 23:49 ` Jisheng Zhang
2024-06-24 18:49 ` [PATCH 3/6] " Charlie Jenkins
2024-06-24 23:10 ` Cyril Bur
2024-06-16 17:05 ` [PATCH 4/6] riscv: errata: remove ALT_INSN_FAULT and ALT_PAGE_FAULT Jisheng Zhang
2024-06-16 17:05 ` Jisheng Zhang [this message]
2024-06-16 17:05 ` [PATCH 6/6] riscv: remove asmlinkage from updated functions Jisheng Zhang
2024-06-24 18:53 ` Charlie Jenkins
2024-06-18 22:16 ` [PATCH 0/6] riscv: convert bottom half of exception handling to C Cyril Bur
2024-06-19 15:11 ` Jisheng Zhang
2024-06-19 23:59 ` [CAUTION - External Sender] " Cyril Bur
2024-06-19 16:30 ` Deepak Gupta
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