powerpc: wii: Remove outdated comment about memory fixups
authorJonathan Neuschäfer <j.neuschaefer@gmx.net>
Sun, 17 Jun 2018 12:49:06 +0000 (14:49 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 2 Jul 2018 13:54:27 +0000 (23:54 +1000)
The workaround has been removed. What stays is just code to find the
memory hole so the BATs can be configured properly in the function below.

Fixes: 57deb8fea01f ("powerpc/wii: Don't rely on the reserved memory hack")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/platforms/embedded6xx/wii.c

index 8bb46dcbebd845cb54cf2c303fa9c726ff5c09e3..403523c061bad3229f4f5a7e6c5ab64c617bb97c 100644 (file)
@@ -67,16 +67,6 @@ void __init wii_memory_fixups(void)
 {
        struct memblock_region *p = memblock.memory.regions;
 
-       /*
-        * This is part of a workaround to allow the use of two
-        * discontinuous RAM ranges on the Wii, even if this is
-        * currently unsupported on 32-bit PowerPC Linux.
-        *
-        * We coalesce the two memory ranges of the Wii into a
-        * single range, then create a reservation for the "hole"
-        * between both ranges.
-        */
-
        BUG_ON(memblock.memory.cnt != 2);
        BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));