From 2785c8d052278228cc3806233c09295088f83d42 Mon Sep 17 00:00:00 2001 From: Glauber Costa Date: Mon, 11 Feb 2008 17:16:03 -0200 Subject: x86: call vsmp_init explicitly It becomes to early for ioremap, so we use early_ioremap Signed-off-by: Glauber Costa Signed-off-by: Ravikiran Thirumalai Acked-by: Shai Fultheim Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/kernel/vsmp_64.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'arch/x86/kernel/vsmp_64.c') diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 976691726de4..fdf9fba6ba9c 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -16,10 +16,10 @@ #include #include -static void __init vsmp_init(void) +void __init vsmp_init(void) { void *address; - unsigned int cap, ctl; + unsigned int cap, ctl, cfg; if (!early_pci_allowed()) return; @@ -32,7 +32,8 @@ static void __init vsmp_init(void) return; /* set vSMP magic bits to indicate vSMP capable kernel */ - address = ioremap(read_pci_config(0, 0x1f, 0, PCI_BASE_ADDRESS_0), 8); + cfg = read_pci_config(0, 0x1f, 0, PCI_BASE_ADDRESS_0); + address = early_ioremap(cfg, 8); cap = readl(address); ctl = readl(address + 4); printk(KERN_INFO "vSMP CTL: capabilities:0x%08x control:0x%08x\n", @@ -45,8 +46,6 @@ static void __init vsmp_init(void) printk(KERN_INFO "vSMP CTL: control set to:0x%08x\n", ctl); } - iounmap(address); + early_iounmap(address, 8); return; } - -core_initcall(vsmp_init); -- cgit v1.2.1