Commit 9d296cfa authored Mar 16, 2010 by Kumar Gala

powerpc/fsl-booke: Get coherent bit from PTE



We shouldn't be always setting 'M' in the TLB entry since its reasonable
for somethings to be mapped non-coherent.  The PTE should have 'M' set
properly.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

parent d6ccb1f5

arch/powerpc/kernel/head_fsl_booke.S

+0 −3

Original line number	Diff line number	Diff line
		@@ -746,9 +746,6 @@ finish_tlb_load:
		rlwimi r12, r11, 32-19, 27, 31 /* extract WIMGE from pte */
		#else
		rlwimi r12, r11, 26, 27, 31 /* extract WIMGE from pte */
		#endif
		#ifdef CONFIG_SMP
		ori r12, r12, MAS2_M
		#endif
		mtspr SPRN_MAS2, r12