Subject: spufs: add a FIXME

SetPageReserved should probably not be called on vmalloc memory.
Need to investigate further.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
---
Index: linux-2.6/arch/powerpc/platforms/cell/spufs/switch.c
===================================================================
--- linux-2.6.orig/arch/powerpc/platforms/cell/spufs/switch.c
+++ linux-2.6/arch/powerpc/platforms/cell/spufs/switch.c
@@ -2258,6 +2258,7 @@ void spu_init_csa(struct spu_state *csa)
 	csa->lscsa = lscsa;
 	spin_lock_init(&csa->register_lock);
 
+	/* FIXME */
 	/* Set LS pages reserved to allow for user-space mapping. */
 	for (p = lscsa->ls; p < lscsa->ls + LS_SIZE; p += PAGE_SIZE)
 		SetPageReserved(vmalloc_to_page(p));