From 883fcb8ecaaffbc46d5ed20f336da61e422021aa Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Wed, 28 Apr 2021 06:02:17 -0400 Subject: [PATCH] riscv: Fix 32b kernel build with CONFIG_DEBUG_VIRTUAL=y Declare kernel_virt_addr for 32b kernel since it is used in __phys_addr_symbol defined when CONFIG_DEBUG_VIRTUAL is set. Fixes: 2bfc6cd81bd17 ("riscv: Move kernel mapping outside of linear mapping") Signed-off-by: Alexandre Ghiti Signed-off-by: Palmer Dabbelt --- arch/riscv/include/asm/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h index e280ba6..6a7761c 100644 --- a/arch/riscv/include/asm/page.h +++ b/arch/riscv/include/asm/page.h @@ -106,9 +106,9 @@ extern unsigned long pfn_base; #define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) #endif /* CONFIG_MMU */ -#ifdef CONFIG_64BIT extern unsigned long kernel_virt_addr; +#ifdef CONFIG_64BIT #define linear_mapping_pa_to_va(x) ((void *)((unsigned long)(x) + va_pa_offset)) #ifdef CONFIG_XIP_KERNEL #define kernel_mapping_pa_to_va(y) ({ \ -- 2.7.4