From df41017eafd267c08acbfff99d34e4f96bbfbc92 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 13 Aug 2019 09:25:12 +0200
Subject: ia64: remove support for machvecs

The only thing remaining of the machvecs is a few checks if we are
running on an SGI UV system.  Replace those with the existing
is_uv_system() check that has been rewritten to simply check the
OEM ID directly.

That leaves us with a generic kernel that is as fast as the previous
DIG/ZX1/UV kernels, but can support all hardware.  Support for UV
and the HP SBA IOMMU is now optional based on new config options.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-27-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/dig/Makefile  | 10 ----------
 arch/ia64/dig/machvec.c |  3 ---
 arch/ia64/dig/setup.c   | 32 --------------------------------
 3 files changed, 45 deletions(-)
 delete mode 100644 arch/ia64/dig/Makefile
 delete mode 100644 arch/ia64/dig/machvec.c
 delete mode 100644 arch/ia64/dig/setup.c

(limited to 'arch/ia64/dig')

diff --git a/arch/ia64/dig/Makefile b/arch/ia64/dig/Makefile
deleted file mode 100644
index 5c2f638c31f4..000000000000
--- a/arch/ia64/dig/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# ia64/platform/dig/Makefile
-#
-# Copyright (C) 1999 Silicon Graphics, Inc.
-# Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
-#
-
-obj-y := setup.o
-obj-$(CONFIG_IA64_GENERIC) += machvec.o
diff --git a/arch/ia64/dig/machvec.c b/arch/ia64/dig/machvec.c
deleted file mode 100644
index 0c55bdafb473..000000000000
--- a/arch/ia64/dig/machvec.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#define MACHVEC_PLATFORM_NAME		dig
-#define MACHVEC_PLATFORM_HEADER		<asm/machvec_dig.h>
-#include <asm/machvec_init.h>
diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
deleted file mode 100644
index ca8be4617b2e..000000000000
--- a/arch/ia64/dig/setup.c
+++ /dev/null
@@ -1,32 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Platform dependent support for DIG64 platforms.
- *
- * Copyright (C) 1999 Intel Corp.
- * Copyright (C) 1999, 2001 Hewlett-Packard Co
- * Copyright (C) 1999, 2001, 2003 David Mosberger-Tang <davidm@hpl.hp.com>
- * Copyright (C) 1999 VA Linux Systems
- * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
- * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/screen_info.h>
-#include <linux/console.h>
-#include <linux/timex.h>
-#include <linux/sched.h>
-
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/setup.h>
-
-void __init
-dig_setup (char **cmdline_p)
-{
-#ifdef CONFIG_SMP
-	init_smp_config();
-#endif
-}
-- 
cgit