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Since commitad67b74d24("printk: hash addresses printed with %p"), the virtual memory layout printed during boot up contains "ptrval" instead of actual addresses: Memory: 268040K/276480K available (2979K kernel code, 310K rwdata, 784K rodata, 144K init, 172K bss, 8440K reserved, 0K cma-reserved) Virtual kernel memory layout: vector : 0x003d2e74 - 0x003d3274 ( 1 KiB) kmap : 0xd0000000 - 0xf0000000 ( 512 MiB) vmalloc : 0x11800000 - 0xd0000000 (3048 MiB) lowmem : 0x00000000 - 0x11000000 ( 272 MiB) .init : 0x(ptrval) - 0x(ptrval) ( 144 KiB) .text : 0x(ptrval) - 0x(ptrval) (2980 KiB) .data : 0x(ptrval) - 0x(ptrval) (1095 KiB) .bss : 0x(ptrval) - 0x(ptrval) ( 173 KiB) Instead of changing the printing to "%px", and leaking virtual memory layout information again, just remove the printing completely, cfr. e.g. commit071929dbdd("arm64: Stop printing the virtual memory layout"). All interesting information (actual section sizes) is already printed by mem_init_print_info() just above anyway. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.