From 28252e08649f3aa06cb6b5420e29df7a9d5fe67d Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Sun, 18 Apr 2021 07:28:56 -0400 Subject: [PATCH] riscv: Remove 32b kernel mapping from page table dump The 32b kernel mapping lies in the linear mapping, there is no point in printing its address in page table dump, so remove this leftover that comes from moving the kernel mapping outside the linear mapping for 64b kernel. Fixes: e9efb21fe352 ("riscv: Prepare ptdump for vm layout dynamic addresses") Signed-off-by: Alexandre Ghiti Reviewed-by: Anup Patel Signed-off-by: Palmer Dabbelt --- arch/riscv/mm/ptdump.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c index 9217959..0536ac8 100644 --- a/arch/riscv/mm/ptdump.c +++ b/arch/riscv/mm/ptdump.c @@ -76,8 +76,8 @@ enum address_markers_idx { PAGE_OFFSET_NR, #ifdef CONFIG_64BIT MODULES_MAPPING_NR, -#endif KERNEL_MAPPING_NR, +#endif END_OF_SPACE_NR }; @@ -99,8 +99,8 @@ static struct addr_marker address_markers[] = { {0, "Linear mapping"}, #ifdef CONFIG_64BIT {0, "Modules mapping"}, -#endif {0, "Kernel mapping (kernel, BPF)"}, +#endif {-1, NULL}, }; @@ -379,8 +379,8 @@ static int __init ptdump_init(void) address_markers[PAGE_OFFSET_NR].start_address = PAGE_OFFSET; #ifdef CONFIG_64BIT address_markers[MODULES_MAPPING_NR].start_address = MODULES_VADDR; -#endif address_markers[KERNEL_MAPPING_NR].start_address = kernel_virt_addr; +#endif kernel_ptd_info.base_addr = KERN_VIRT_START; -- 2.7.4