linux-kernel - [PATCH 05/10] riscv: Disable ARCH_HAS_DEBUG

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Message-ID: <20200511022001.179767-6-wangkefeng.wang@huawei.com>
Date:   Mon, 11 May 2020 10:19:56 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
CC:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Hulk Robot <hulkci@...wei.com>
Subject: [PATCH 05/10] riscv: Disable ARCH_HAS_DEBUG_WX if NOMMU

DEBUG_WX is only useful when MMU enabled, diable it if nommu
and fix the build error.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 arch/riscv/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 78f30f2fdd51..7da0a36a8df0 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -69,7 +69,7 @@ config RISCV
 	select HAVE_ARCH_KASAN if MMU && 64BIT
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_KGDB_QXFER_PKT
-	select ARCH_HAS_DEBUG_WX
+	select ARCH_HAS_DEBUG_WX if MMU
 
 config ARCH_MMAP_RND_BITS_MIN
 	default 18 if 64BIT
-- 
2.26.2