From: Xianting Tian Date: Thu, 11 Aug 2022 07:41:48 +0000 (+0800) Subject: RISC-V: Add modules to virtual kernel memory layout dump X-Git-Tag: v6.6.17~6792^2~14^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9293ad46d8ba9909187a37b7215324420ad4596;p=platform%2Fkernel%2Flinux-rpi.git RISC-V: Add modules to virtual kernel memory layout dump 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. As MODULES is only defined for CONFIG_64BIT, so we dump it when CONFIG_64BIT=y. eg, MODULES_VADDR - MODULES_END 0xffffffff01133000 - 0xffffffff80000000 Reviewed-by: Guo Ren Reviewed-by: Heiko Stuebner Signed-off-by: Xianting Tian Link: https://lore.kernel.org/r/20220811074150.3020189-5-xianting.tian@linux.alibaba.com Cc: stable@vger.kernel.org Fixes: 2bfc6cd81bd1 ("riscv: Move kernel mapping outside of linear mapping") Signed-off-by: Palmer Dabbelt --- diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index d466ec6..2c4a64e 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -135,6 +135,10 @@ static void __init print_vm_layout(void) (unsigned long)VMEMMAP_END); print_ml("vmalloc", (unsigned long)VMALLOC_START, (unsigned long)VMALLOC_END); +#ifdef CONFIG_64BIT + print_ml("modules", (unsigned long)MODULES_VADDR, + (unsigned long)MODULES_END); +#endif print_ml("lowmem", (unsigned long)PAGE_OFFSET, (unsigned long)high_memory); if (IS_ENABLED(CONFIG_64BIT)) {