From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Anton Blanchard To: Benjamin Herrenschmidt , Paul Mackerras Subject: [PATCH 30/39] powerpc/powernv: Don't register exception handlers in little endian mode Date: Mon, 23 Sep 2013 12:05:04 +1000 Message-Id: <1379901913-5945-31-git-send-email-anton@samba.org> In-Reply-To: <1379901913-5945-1-git-send-email-anton@samba.org> References: <1379901913-5945-1-git-send-email-anton@samba.org> Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Benjamin Herrenschmidt The powernv exception handlers are not ready to take exceptions in little endian mode, so disable them. Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/powernv/opal.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index eb7bf3b..c2391bb 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -77,6 +77,7 @@ int __init early_init_dt_scan_opal(unsigned long node, static int __init opal_register_exception_handlers(void) { +#ifdef __BIG_ENDIAN__ u64 glue; if (!(powerpc_firmware_features & FW_FEATURE_OPAL)) @@ -94,6 +95,7 @@ static int __init opal_register_exception_handlers(void) 0, glue); glue += 128; opal_register_exception_handler(OPAL_SOFTPATCH_HANDLER, 0, glue); +#endif return 0; } -- 1.8.1.2