diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:19 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:47 +0200 |
| commit | 866ae2ccee4ac092fea14f18d537205e14c5a904 (patch) | |
| tree | 48ba0d2dc338707ecdd01b2de70bc1ff23c785b1 /arch/x86/entry/entry_64.S | |
| parent | 49893c5cb281f8691dcbe53e6f85a963f47a4b9b (diff) | |
x86/entry: Convert Device not available exception to IDTENTRY
Convert #NM to IDTENTRY:
- Implement the C entry point with DEFINE_IDTENTRY
- Emit the ASM stub with DECLARE_IDTENTRY
- Remove the ASM idtentry in 64bit
- Remove the open coded ASM entry code in 32bit
- Fixup the XEN/PV code
- Remove the old prototypes
- Remove the RCU warning as the new entry macro ensures correctness
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200505134905.056243863@linutronix.de
Diffstat (limited to 'arch/x86/entry/entry_64.S')
| -rw-r--r-- | arch/x86/entry/entry_64.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index ebd5f9fa4f5c..d7cf00026d33 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -1073,7 +1073,6 @@ apicinterrupt IRQ_WORK_VECTOR irq_work_interrupt smp_irq_work_interrupt */ idtentry X86_TRAP_BP int3 do_int3 has_error_code=0 -idtentry X86_TRAP_NM device_not_available do_device_not_available has_error_code=0 idtentry X86_TRAP_OLD_MF coprocessor_segment_overrun do_coprocessor_segment_overrun has_error_code=0 idtentry X86_TRAP_TS invalid_TSS do_invalid_TSS has_error_code=1 idtentry X86_TRAP_NP segment_not_present do_segment_not_present has_error_code=1 |