Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Xianting Tian <xianting.tian@linux.alibaba.com>
To:     paul.walmsley@sifive.com, palmer@dabbelt.com,
        aou@eecs.berkeley.edu, alexandre.ghiti@canonical.com,
        guoren@kernel.org, anup@brainfault.org, mick@ics.forth.gr,
        rppt@kernel.org, heiko@sntech.de
Cc:     linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
        huanyi.xj@alibaba-inc.com,
        Xianting Tian <xianting.tian@linux.alibaba.com>
Subject: [PATCH 2/2] riscv: Add modules to virtual kernel memory layout dump
Date:   Wed, 13 Jul 2022 19:55:23 +0800
Message-Id: <20220713115523.357817-3-xianting.tian@linux.alibaba.com>
In-Reply-To: <20220713115523.357817-1-xianting.tian@linux.alibaba.com>
References: <20220713115523.357817-1-xianting.tian@linux.alibaba.com>
Precedence: bulk

Modules always live before the kernel, MODULES_END is fixed but
MODULES_VADDR isn't fixed, it depends on the kernel size.
Let's add it to virtual kernel memory layout dump.

eg,
MODULES_VADDR - MODULES_END
0xffffffff01133000 - 0xffffffff80000000

Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com>
---
 arch/riscv/mm/init.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d466ec670e1f..bffab94f02d3 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -135,6 +135,8 @@ static void __init print_vm_layout(void)
 		(unsigned long)VMEMMAP_END);
 	print_ml("vmalloc", (unsigned long)VMALLOC_START,
 		(unsigned long)VMALLOC_END);
+	print_ml("modules", (unsigned long)MODULES_VADDR,
+		(unsigned long)MODULES_END);
 	print_ml("lowmem", (unsigned long)PAGE_OFFSET,
 		(unsigned long)high_memory);
 	if (IS_ENABLED(CONFIG_64BIT)) {
-- 
2.17.1