diff --git a/arch/x86/kernel/cpu/mce/apei.c b/arch/x86/kernel/cpu/mce/apei.c
index 24098bad6724..4e0355ee6f12 100644
--- a/arch/x86/kernel/cpu/mce/apei.c
+++ b/arch/x86/kernel/cpu/mce/apei.c
@@ -176,7 +176,7 @@ void zx_apei_mce_report_zdi_error(struct cper_sec_proc_generic *zdi_err)
 	mce_setup(&m);
 	m.misc = 0;
 	m.misc |= (zdi_err->requestor_id & 0xff) << 19;
-	m.misc |= ((zdi_err->requestor_id & 0xff00) >> 8) >> 24;
+	m.misc |= ((zdi_err->requestor_id & 0xff00) >> 8) << 24;
 	m.bank = 5;
 	switch (zdi_err->responder_id) {
 	case 2:
diff --git a/arch/x86/kernel/cpu/microcode/zhaoxin.c b/arch/x86/kernel/cpu/microcode/zhaoxin.c
index 5a925ef04a05..afe06be408fa 100644
--- a/arch/x86/kernel/cpu/microcode/zhaoxin.c
+++ b/arch/x86/kernel/cpu/microcode/zhaoxin.c
@@ -396,7 +396,7 @@ static __init void init_microcode_pages(void)
 
 	if (pgtable_l5_enabled()) {
 		microcode_p4d_page = (p4d_t *)__get_free_page(GFP_KERNEL_ACCOUNT);
-		if (!microcode_pud_page) {
+		if (!microcode_p4d_page) {
 			pr_err("Failed to allocate P4D page\n");
 			goto fail_pud;
 		}