Linux 2.6.26

[pandora-kernel.git] / arch / x86 / kernel / setup_32.c

diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 78828b0..5a2f8e0 100644 (file)
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -47,6 +47,7 @@
 #include <linux/pfn.h>
 #include <linux/pci.h>
 #include <linux/init_ohci1394_dma.h>
+#include <linux/kvm_para.h>
 
 #include <video/edid.h>
 
@@ -126,7 +127,12 @@ static struct resource standard_io_resources[] = { {
 }, {
        .name   = "keyboard",
        .start  = 0x0060,
-       .end    = 0x006f,
+       .end    = 0x0060,
+       .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+       .name   = "keyboard",
+       .start  = 0x0064,
+       .end    = 0x0064,
        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
 }, {
        .name   = "dma page reg",
@@ -389,7 +395,6 @@ unsigned long __init find_max_low_pfn(void)
        return max_low_pfn;
 }
 
-#define BIOS_EBDA_SEGMENT 0x40E
 #define BIOS_LOWMEM_KILOBYTES 0x413
 
 /*
@@ -420,8 +425,7 @@ static void __init reserve_ebda_region(void)
        lowmem <<= 10;
 
        /* start of EBDA area */
-       ebda_addr = *(unsigned short *)__va(BIOS_EBDA_SEGMENT);
-       ebda_addr <<= 4;
+       ebda_addr = get_bios_ebda();
 
        /* Fixup: bios puts an EBDA in the top 64K segment */
        /* of conventional memory, but does not adjust lowmem. */
@@ -442,7 +446,7 @@ static void __init reserve_ebda_region(void)
 }
 
 #ifndef CONFIG_NEED_MULTIPLE_NODES
-void __init setup_bootmem_allocator(void);
+static void __init setup_bootmem_allocator(void);
 static unsigned long __init setup_memory(void)
 {
        /*
@@ -477,7 +481,7 @@ static unsigned long __init setup_memory(void)
        return max_low_pfn;
 }
 
-void __init zone_sizes_init(void)
+static void __init zone_sizes_init(void)
 {
        unsigned long max_zone_pfns[MAX_NR_ZONES];
        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
@@ -528,10 +532,16 @@ static void __init reserve_crashkernel(void)
                                        (unsigned long)(crash_size >> 20),
                                        (unsigned long)(crash_base >> 20),
                                        (unsigned long)(total_mem >> 20));
+
+                       if (reserve_bootmem(crash_base, crash_size,
+                                       BOOTMEM_EXCLUSIVE) < 0) {
+                               printk(KERN_INFO "crashkernel reservation "
+                                       "failed - memory is in use\n");
+                               return;
+                       }
+
                        crashk_res.start = crash_base;
                        crashk_res.end   = crash_base + crash_size - 1;
-                       reserve_bootmem(crash_base, crash_size,
-                                       BOOTMEM_DEFAULT);
                } else
                        printk(KERN_INFO "crashkernel reservation failed - "
                                        "you have to specify a base address\n");
@@ -822,6 +832,10 @@ void __init setup_arch(char **cmdline_p)
 
        max_low_pfn = setup_memory();
 
+#ifdef CONFIG_KVM_CLOCK
+       kvmclock_init();
+#endif
+
 #ifdef CONFIG_VMI
        /*
         * Must be after max_low_pfn is determined, and before kernel
@@ -829,6 +843,7 @@ void __init setup_arch(char **cmdline_p)
         */
        vmi_init();
 #endif
+       kvm_guest_init();
 
        /*
         * NOTE: before this point _nobody_ is allowed to allocate