From: Kefeng Wang <wangkefeng.wang@huawei.com>
Date: Mon, 11 May 2020 02:19:57 +0000 (+0800)
Subject: riscv: Disable ARCH_HAS_DEBUG_VIRTUAL if NOMMU
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=21e2414083e2bad62956312f5c47fc8cbba76d7d;p=linux.git

riscv: Disable ARCH_HAS_DEBUG_VIRTUAL if NOMMU

DEBUG_VIRTUAL should only used when MMU enabled, add the dependence.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
---

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 74f82cf4f7816..24f5a83454772 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -54,7 +54,7 @@ config RISCV
 	select GENERIC_ARCH_TOPOLOGY if SMP
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_MMIOWB
-	select ARCH_HAS_DEBUG_VIRTUAL
+	select ARCH_HAS_DEBUG_VIRTUAL if MMU
 	select HAVE_EBPF_JIT if MMU
 	select EDAC_SUPPORT
 	select ARCH_HAS_GIGANTIC_PAGE