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Diffstat (limited to 'arch/x86/kernel/reboot.c')
-rw-r--r--arch/x86/kernel/reboot.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 0a40df66a40d..fa700b46588e 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -113,17 +113,9 @@ void __noreturn machine_real_restart(unsigned int type)
spin_unlock(&rtc_lock);
/*
- * Switch back to the initial page table.
+ * Switch to the trampoline page table.
*/
-#ifdef CONFIG_X86_32
- load_cr3(initial_page_table);
-#else
- write_cr3(real_mode_header->trampoline_pgd);
-
- /* Exiting long mode will fail if CR4.PCIDE is set. */
- if (boot_cpu_has(X86_FEATURE_PCID))
- cr4_clear_bits(X86_CR4_PCIDE);
-#endif
+ load_trampoline_pgtable();
/* Jump to the identity-mapped low memory code */
#ifdef CONFIG_X86_32