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powerpc/32: Display modules range in virtual memory layout

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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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/98394503e92d6fd6d8f657e0b263b32f21cf2790.1623438478.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-06-11 19:08:54 +00:00 committed by Michael Ellerman
parent b112fb913b
commit baf24d23be
1 changed files with 4 additions and 0 deletions
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4
arch/powerpc/mm/mem.c
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@ -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 */
}