Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

[pandora-kernel.git] / arch / i386 / kernel / setup.c

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 7a99b13..76a524b 100644 (file)
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -53,6 +53,7 @@
 #include <asm/apic.h>
 #include <asm/e820.h>
 #include <asm/mpspec.h>
+#include <asm/mmzone.h>
 #include <asm/setup.h>
 #include <asm/arch_hooks.h>
 #include <asm/sections.h>
@@ -814,6 +815,24 @@ static int __init parse_vmalloc(char *arg)
 }
 early_param("vmalloc", parse_vmalloc);
 
+/*
+ * reservetop=size reserves a hole at the top of the kernel address space which
+ * a hypervisor can load into later.  Needed for dynamically loaded hypervisors,
+ * so relocating the fixmap can be done before paging initialization.
+ */
+static int __init parse_reservetop(char *arg)
+{
+       unsigned long address;
+
+       if (!arg)
+               return -EINVAL;
+
+       address = memparse(arg, &arg);
+       reserve_top_address(address);
+       return 0;
+}
+early_param("reservetop", parse_reservetop);
+
 /*
  * Callback for efi_memory_walk.
  */
@@ -1070,7 +1089,7 @@ static unsigned long __init setup_memory(void)
 
 void __init zone_sizes_init(void)
 {
-       unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0};
+       unsigned long zones_size[MAX_NR_ZONES] = { 0, };
        unsigned int max_dma, low;
 
        max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
@@ -1147,7 +1166,7 @@ void __init setup_bootmem_allocator(void)
         */
        find_smp_config();
 #endif
-
+       numa_kva_reserve();
 #ifdef CONFIG_BLK_DEV_INITRD
        if (LOADER_TYPE && INITRD_START) {
                if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) {