1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 0db7969b0dde..378e9a8f1bf8 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -210,8 +210,8 @@ static ssize_t microcode_write(struct file *file, const char __user *buf,
 {
         ssize_t ret = -EINVAL;
 
-        if ((len >> PAGE_SHIFT) > num_physpages) {
-                pr_err("microcode: too much data (max %ld pages)\n", num_physpages);
+        if ((len >> PAGE_SHIFT) > totalram_pages) {
+                pr_err("microcode: too much data (max %ld pages)\n", totalram_pages);
                 return ret;
         }