From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sVmcb4tqkzDrcD for ; Fri, 9 Sep 2016 15:54:39 +1000 (AEST) From: Michael Ellerman To: linuxppc-dev@ozlabs.org Cc: paulus@samba.org, glaubitz@physik.fu-berlin.de Subject: [PATCH] powerpc/xmon: Don't use ld on 32-bit Date: Fri, 9 Sep 2016 15:54:37 +1000 Message-Id: <1473400477-23548-1-git-send-email-mpe@ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , In commit 31cdd0c39c75 ("powerpc/xmon: Fix SPR read/write commands and add command to dump SPRs") I added two uses of the "ld" instruction in spr_access.S. "ld" is a 64-bit instruction, so shouldn't be used on 32-bit CPUs. Replace it with PPC_LL which is a macro that gives us either "ld" or "lwz" depending on whether we're 64 or 32-bit. Fixes: 31cdd0c39c75 ("powerpc/xmon: Fix SPR read/write commands and add command to dump SPRs") Cc: stable@vger.kernel.org # v4.7+ Reported-by: John Paul Adrian Glaubitz Signed-off-by: Michael Ellerman --- arch/powerpc/xmon/spr_access.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/xmon/spr_access.S b/arch/powerpc/xmon/spr_access.S index 84ad74213c83..7d8b0e8ed6d9 100644 --- a/arch/powerpc/xmon/spr_access.S +++ b/arch/powerpc/xmon/spr_access.S @@ -2,12 +2,12 @@ /* unsigned long xmon_mfspr(sprn, default_value) */ _GLOBAL(xmon_mfspr) - ld r5, .Lmfspr_table@got(r2) + PPC_LL r5, .Lmfspr_table@got(r2) b xmon_mxspr /* void xmon_mtspr(sprn, new_value) */ _GLOBAL(xmon_mtspr) - ld r5, .Lmtspr_table@got(r2) + PPC_LL r5, .Lmtspr_table@got(r2) b xmon_mxspr /* -- 2.7.4