[PATCH 3/19] powerpc: Fix oprofile support on Cell LPAR
From: Ishizaki Kou <hidden>
Date: 2007-01-12 00:56:50
Op_model_cell supports native Cell. By returning -EINVAL, oprofile uses timer interrupt on Cell LPAR. Signed-off-by: Kou Ishizaki <redacted> Acked-by: Arnd Bergmann <redacted> --- Index: linux-powerpc-git/arch/powerpc/oprofile/common.c diff -u linux-powerpc-git/arch/powerpc/oprofile/common.c:1.1.1.1 linux-powerpc-git/arch/powerpc/oprofile/common.c:1.2
--- linux-powerpc-git/arch/powerpc/oprofile/common.c:1.1.1.1 Wed Dec 6 08:25:43 2006
+++ linux-powerpc-git/arch/powerpc/oprofile/common.c Wed Dec 6 08:43:15 2006@@ -149,6 +149,8 @@ #ifdef CONFIG_PPC64 #ifdef CONFIG_PPC_CELL_NATIVE case PPC_OPROFILE_CELL: + if (firmware_has_feature(FW_FEATURE_LPAR)) + return -ENODEV; model = &op_model_cell; break; #endif