From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from xyzzy.farnsworth.org (xyzzy.farnsworth.org [65.39.95.219]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id C78CEDE2E0 for ; Fri, 1 Feb 2008 08:11:51 +1100 (EST) Date: Thu, 31 Jan 2008 14:11:41 -0700 From: Dale Farnsworth To: Paul Mackerras Message-ID: <20080131211141.GA11658@farnsworth.org> MIME-Version: 1.0 Subject: [PATCH] [POWERPC] Remove dead code at KernelAltiVec Content-Type: text/plain; charset=us-ascii Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Dale Farnsworth --- This code doesn't seem to be referenced anywhere. arch/powerpc/kernel/head_32.S | 17 ----------------- arch/ppc/kernel/head.S | 17 ----------------- 2 files changed, 0 insertions(+), 34 deletions(-) diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 0f4fac5..c16d135 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -763,23 +763,6 @@ load_up_altivec: b fast_exception_return /* - * AltiVec unavailable trap from kernel - print a message, but let - * the task use AltiVec in the kernel until it returns to user mode. - */ -KernelAltiVec: - lwz r3,_MSR(r1) - oris r3,r3,MSR_VEC@h - stw r3,_MSR(r1) /* enable use of AltiVec after return */ - lis r3,87f@h - ori r3,r3,87f@l - mr r4,r2 /* current */ - lwz r5,_NIP(r1) - bl printk - b ret_from_except -87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" - .align 4,0 - -/* * giveup_altivec(tsk) * Disable AltiVec for the task given as the argument, * and save the AltiVec registers in its thread_struct. diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S index 1b0ec72..e7e642b 100644 --- a/arch/ppc/kernel/head.S +++ b/arch/ppc/kernel/head.S @@ -701,23 +701,6 @@ load_up_altivec: b fast_exception_return /* - * AltiVec unavailable trap from kernel - print a message, but let - * the task use AltiVec in the kernel until it returns to user mode. - */ -KernelAltiVec: - lwz r3,_MSR(r1) - oris r3,r3,MSR_VEC@h - stw r3,_MSR(r1) /* enable use of AltiVec after return */ - lis r3,87f@h - ori r3,r3,87f@l - mr r4,r2 /* current */ - lwz r5,_NIP(r1) - bl printk - b ret_from_except -87: .string "AltiVec used in kernel (task=%p, pc=%x) \n" - .align 4,0 - -/* * giveup_altivec(tsk) * Disable AltiVec for the task given as the argument, * and save the AltiVec registers in its thread_struct.