powerpc/32: Drop a stale comment about reservation of gigantic pages

A comment about the reservation of gigantic pages was left in MMU_init()
after commit 0769f68713c7 ("powerpc/mm/hugetlb: Add support for
reserving gigantic huge pages via kernel command line")

Remove it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/959d77be630b9b46a7458f0fbd41dc3a94ec811a.1661938317.git.christophe.leroy@csgroup.eu

diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 62d9af6606cd291c70c72b0b5114d7ceeb8f1b64..50de41042c0aceba574a202e8607ddab7b4315b6 100644 (file)
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -82,10 +82,6 @@ void __init MMU_init(void)
        if (ppc_md.progress)
                ppc_md.progress("MMU:enter", 0x111);
 
-       /*
-        * Reserve gigantic pages for hugetlb.  This MUST occur before
-        * lowmem_end_addr is initialized below.
-        */
        if (memblock.memory.cnt > 1) {
 #ifndef CONFIG_WII
                memblock_enforce_memory_limit(memblock.memory.regions[0].size);