diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index ea6995920b7aa..3ddce02c2e16f 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -180,8 +180,8 @@ SYM_INNER_LABEL(secondary_startup_64_no_verify, SYM_L_GLOBAL) movl $0, %ecx #endif - /* Enable PAE mode, PGE and LA57 */ - orl $(X86_CR4_PAE | X86_CR4_PGE), %ecx + /* Enable PAE mode, PSE, PGE and LA57 */ + orl $(X86_CR4_PAE | X86_CR4_PSE | X86_CR4_PGE), %ecx #ifdef CONFIG_X86_5LEVEL testl $1, __pgtable_l5_enabled(%rip) jz 1f