Commit 636aab5c authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
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[PATCH] x86_64: No need to remove NT during CPU setup

head.S already clears EFLAGS completely. Following an i386 patch from
Zachary Amsden.
Signed-off-by: default avatarAndi Kleen <>
Signed-off-by: default avatarLinus Torvalds <>
parent 1f6818b9
......@@ -223,13 +223,6 @@ void __cpuinit cpu_init (void)
asm volatile("lidt %0" :: "m" (idt_descr));
memcpy(me->thread.tls_array, cpu_gdt_table[cpu], GDT_ENTRY_TLS_ENTRIES * 8);
* Delete NT
asm volatile("pushfq ; popq %%rax ; btr $14,%%rax ; pushq %%rax ; popfq" ::: "eax");
wrmsrl(MSR_FS_BASE, 0);
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