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Commit ef66f796 authored by Ishizaki Kou's avatar Ishizaki Kou Committed by Paul Mackerras
Browse files

[POWERPC] Fix oprofile support on Cell LPAR 



Op_model_cell supports native Cell. By returning -EINVAL, oprofile
uses timer interrupt on Cell LPAR.

Signed-off-by: default avatarKou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent d649bd7b

arch/powerpc/oprofile/common.c

+2 −0
Original line number Diff line number Diff line
@@ -149,6 +149,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) 
#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