Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a6d83df15c53a5f503c50e3d824c1cf3f89ebb1a
Commit: a6d83df15c53a5f503c50e3d824c1cf3f89ebb1a
Parent: 198a071dff9ee61973edf8c58f22ecd5bc4892c8
Author: Thomas Gleixner <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 11 11:14:47 2007 +0200
Committer: Thomas Gleixner <[EMAIL PROTECTED]>
CommitDate: Thu Oct 11 11:14:47 2007 +0200
x86_64: prepare shared kernel/vsmp.c
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
arch/x86_64/kernel/Makefile | 2 +-
arch/x86_64/kernel/vsmp.c | 49 ------------------------------------------
arch/x86_64/kernel/vsmp_64.c | 49 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 50 insertions(+), 50 deletions(-)
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index edf4c88..959bb68 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -34,7 +34,7 @@ obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
obj-$(CONFIG_SWIOTLB) += pci-swiotlb_64.o
obj-$(CONFIG_KPROBES) += kprobes.o
obj-$(CONFIG_X86_PM_TIMER) += pmtimer.o
-obj-$(CONFIG_X86_VSMP) += vsmp.o
+obj-$(CONFIG_X86_VSMP) += vsmp_64.o
obj-$(CONFIG_K8_NB) += k8.o
obj-$(CONFIG_AUDIT) += audit.o
diff --git a/arch/x86_64/kernel/vsmp.c b/arch/x86_64/kernel/vsmp.c
deleted file mode 100644
index 414caf0..0000000
--- a/arch/x86_64/kernel/vsmp.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * vSMPowered(tm) systems specific initialization
- * Copyright (C) 2005 ScaleMP Inc.
- *
- * Use of this code is subject to the terms and conditions of the
- * GNU general public license version 2. See "COPYING" or
- * http://www.gnu.org/licenses/gpl.html
- *
- * Ravikiran Thirumalai <[EMAIL PROTECTED]>,
- * Shai Fultheim <[EMAIL PROTECTED]>
- */
-
-#include <linux/init.h>
-#include <linux/pci_ids.h>
-#include <linux/pci_regs.h>
-#include <asm/pci-direct.h>
-#include <asm/io.h>
-
-static int __init vsmp_init(void)
-{
- void *address;
- unsigned int cap, ctl;
-
- if (!early_pci_allowed())
- return 0;
-
- /* Check if we are running on a ScaleMP vSMP box */
- if ((read_pci_config_16(0, 0x1f, 0, PCI_VENDOR_ID) !=
PCI_VENDOR_ID_SCALEMP) ||
- (read_pci_config_16(0, 0x1f, 0, PCI_DEVICE_ID) !=
PCI_DEVICE_ID_SCALEMP_VSMP_CTL))
- return 0;
-
- /* set vSMP magic bits to indicate vSMP capable kernel */
- address = ioremap(read_pci_config(0, 0x1f, 0, PCI_BASE_ADDRESS_0), 8);
- cap = readl(address);
- ctl = readl(address + 4);
- printk("vSMP CTL: capabilities:0x%08x control:0x%08x\n", cap, ctl);
- if (cap & ctl & (1 << 4)) {
- /* Turn on vSMP IRQ fastpath handling (see system.h) */
- ctl &= ~(1 << 4);
- writel(ctl, address + 4);
- ctl = readl(address + 4);
- printk("vSMP CTL: control set to:0x%08x\n", ctl);
- }
-
- iounmap(address);
- return 0;
-}
-
-core_initcall(vsmp_init);
diff --git a/arch/x86_64/kernel/vsmp_64.c b/arch/x86_64/kernel/vsmp_64.c
new file mode 100644
index 0000000..414caf0
--- /dev/null
+++ b/arch/x86_64/kernel/vsmp_64.c
@@ -0,0 +1,49 @@
+/*
+ * vSMPowered(tm) systems specific initialization
+ * Copyright (C) 2005 ScaleMP Inc.
+ *
+ * Use of this code is subject to the terms and conditions of the
+ * GNU general public license version 2. See "COPYING" or
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * Ravikiran Thirumalai <[EMAIL PROTECTED]>,
+ * Shai Fultheim <[EMAIL PROTECTED]>
+ */
+
+#include <linux/init.h>
+#include <linux/pci_ids.h>
+#include <linux/pci_regs.h>
+#include <asm/pci-direct.h>
+#include <asm/io.h>
+
+static int __init vsmp_init(void)
+{
+ void *address;
+ unsigned int cap, ctl;
+
+ if (!early_pci_allowed())
+ return 0;
+
+ /* Check if we are running on a ScaleMP vSMP box */
+ if ((read_pci_config_16(0, 0x1f, 0, PCI_VENDOR_ID) !=
PCI_VENDOR_ID_SCALEMP) ||
+ (read_pci_config_16(0, 0x1f, 0, PCI_DEVICE_ID) !=
PCI_DEVICE_ID_SCALEMP_VSMP_CTL))
+ return 0;
+
+ /* set vSMP magic bits to indicate vSMP capable kernel */
+ address = ioremap(read_pci_config(0, 0x1f, 0, PCI_BASE_ADDRESS_0), 8);
+ cap = readl(address);
+ ctl = readl(address + 4);
+ printk("vSMP CTL: capabilities:0x%08x control:0x%08x\n", cap, ctl);
+ if (cap & ctl & (1 << 4)) {
+ /* Turn on vSMP IRQ fastpath handling (see system.h) */
+ ctl &= ~(1 << 4);
+ writel(ctl, address + 4);
+ ctl = readl(address + 4);
+ printk("vSMP CTL: control set to:0x%08x\n", ctl);
+ }
+
+ iounmap(address);
+ return 0;
+}
+
+core_initcall(vsmp_init);
-
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