diff options
Diffstat (limited to 'arch/x86/kernel/head_64.S')
-rw-r--r-- | arch/x86/kernel/head_64.S | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S index 08f7e8039099..5e4d8a8a5c40 100644 --- a/arch/x86/kernel/head_64.S +++ b/arch/x86/kernel/head_64.S @@ -115,8 +115,10 @@ startup_64: movq %rdi, %rax shrq $PUD_SHIFT, %rax andl $(PTRS_PER_PUD-1), %eax - movq %rdx, (4096+0)(%rbx,%rax,8) - movq %rdx, (4096+8)(%rbx,%rax,8) + movq %rdx, 4096(%rbx,%rax,8) + incl %eax + andl $(PTRS_PER_PUD-1), %eax + movq %rdx, 4096(%rbx,%rax,8) addq $8192, %rbx movq %rdi, %rax @@ -516,9 +518,15 @@ ENTRY(idt_table) .skip IDT_ENTRIES * 16 .align L1_CACHE_BYTES -ENTRY(nmi_idt_table) +ENTRY(debug_idt_table) .skip IDT_ENTRIES * 16 +#ifdef CONFIG_TRACING + .align L1_CACHE_BYTES +ENTRY(trace_idt_table) + .skip IDT_ENTRIES * 16 +#endif + __PAGE_ALIGNED_BSS NEXT_PAGE(empty_zero_page) .skip PAGE_SIZE |