Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH] powerpc/32: Display modules range in virtual memory layout | Date | Fri, 11 Jun 2021 19:08:54 +0000 (UTC) |
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book3s/32 and 8xx don't use vmalloc for modules.
Print the modules area at startup as part of the virtual memory layout:
[ 0.000000] Kernel virtual memory layout: [ 0.000000] * 0xffafc000..0xffffc000 : fixmap [ 0.000000] * 0xc9000000..0xffafc000 : vmalloc & ioremap [ 0.000000] * 0xb0000000..0xc0000000 : modules [ 0.000000] Memory: 118480K/131072K available (7152K kernel code, 2320K rwdata, 1328K rodata, 368K init, 854K bss, 12592K reserved, 0K cma-reserved)
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/mm/mem.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 77fce7aa7dc5..c3b4fdda7069 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -302,6 +302,10 @@ void __init mem_init(void) ioremap_bot, IOREMAP_TOP); pr_info(" * 0x%08lx..0x%08lx : vmalloc & ioremap\n", VMALLOC_START, VMALLOC_END); +#ifdef MODULES_VADDR + pr_info(" * 0x%08lx..0x%08lx : modules\n", + MODULES_VADDR, MODULES_END); +#endif #endif /* CONFIG_PPC32 */ } -- 2.25.0
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