percpu: Fix kdump failure if booted with percpu_alloc=page

[safe/jmp/linux-2.6] / drivers / base / cpu.c

diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index e62a4cc..69ee5b7 100644 (file)
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -97,7 +97,7 @@ static ssize_t show_crash_notes(struct sys_device *dev, struct sysdev_attribute
         * boot up and this data does not change there after. Hence this
         * operation should be safe. No locking required.
         */
-       addr = __pa(per_cpu_ptr(crash_notes, cpunum));
+       addr = per_cpu_ptr_to_phys(per_cpu_ptr(crash_notes, cpunum));
        rc = sprintf(buf, "%Lx\n", addr);
        return rc;
 }