diff options
| -rw-r--r-- | arch/x86/xen/enlighten.c | 3 | ||||
| -rw-r--r-- | mm/memblock.c | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 7d46c8441418..63b83ceebd1a 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -30,6 +30,7 @@ #include <linux/console.h> #include <linux/pci.h> #include <linux/gfp.h> +#include <linux/memblock.h> #include <xen/xen.h> #include <xen/interface/xen.h> @@ -1183,6 +1184,8 @@ asmlinkage void __init xen_start_kernel(void) local_irq_disable(); early_boot_irqs_off(); + memblock_init(); + xen_raw_console_write("mapping kernel into physical memory\n"); pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages); diff --git a/mm/memblock.c b/mm/memblock.c index 9ad39690a2bd..ae8b06c828c7 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -752,6 +752,12 @@ void __init memblock_analyze(void) void __init memblock_init(void) { + static int init_done __initdata = 0; + + if (init_done) + return; + init_done = 1; + /* Hookup the initial arrays */ memblock.memory.regions = memblock_memory_init_regions; memblock.memory.max = INIT_MEMBLOCK_REGIONS; |