Unverified Commit 28252e08 authored by Alexandre Ghiti's avatar Alexandre Ghiti Committed by Palmer Dabbelt
Browse files

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: default avatarAlexandre Ghiti <alex@ghiti.fr>
Reviewed-by: default avatarAnup Patel <anup@brainfault.org>
Signed-off-by: default avatarPalmer Dabbelt <palmerdabbelt@google.com>
parent 883fcb8e

arch/riscv/mm/ptdump.c

+3 −3
Original line number Diff line number Diff line
@@ -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;