[PATCH] uml: fix LVM crash

[pandora-kernel.git] / arch / um / kernel / mem.c

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index e85d65d..df7d662 100644 (file)
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,8 +64,6 @@ static void setup_highmem(unsigned long highmem_start,
 
 void mem_init(void)
 {
-       max_low_pfn = (high_physmem - uml_physmem) >> PAGE_SHIFT;
-
        /* clear the zero-page */
        memset((void *) empty_zero_page, 0, PAGE_SIZE);
 
@@ -80,6 +78,7 @@ void mem_init(void)
 
        /* this will put all low memory onto the freelists */
        totalram_pages = free_all_bootmem();
+       max_low_pfn = totalram_pages;
 #ifdef CONFIG_HIGHMEM
        totalhigh_pages = highmem >> PAGE_SHIFT;
        totalram_pages += totalhigh_pages;