From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bn0106.outbound.protection.outlook.com [157.56.110.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 19DCC1A012E for ; Wed, 7 Oct 2015 14:49:02 +1100 (AEDT) From: Scott Wood To: CC: Tiejun Chen , Michael Ellerman , , Scott Wood Subject: [PATCH v2 17/18] powerpc/book3e-64/kexec: Set "r4 = 0" when entering spinloop Date: Tue, 6 Oct 2015 22:48:21 -0500 Message-ID: <1444189702-17241-18-git-send-email-scottwood@freescale.com> In-Reply-To: <1444189702-17241-1-git-send-email-scottwood@freescale.com> References: <1444189702-17241-1-git-send-email-scottwood@freescale.com> MIME-Version: 1.0 Content-Type: text/plain List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , book3e_secondary_core_init will only create a TLB entry if r4 = 0, so do so. Signed-off-by: Scott Wood --- arch/powerpc/kernel/misc_64.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 246ad8c..ddbc535 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -485,6 +485,8 @@ _GLOBAL(kexec_wait) mtsrr1 r11 rfid #else + /* Create TLB entry in book3e_secondary_core_init */ + li r4,0 ba 0x60 #endif #endif -- 2.1.4