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/include/asm/traps.h | |
| 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/include/asm/traps.h')
| -rw-r--r-- | arch/x86/include/asm/traps.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 71a4a7e6ba89..e5f2c90c0e8b 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -14,7 +14,6 @@ asmlinkage void debug(void); asmlinkage void nmi(void); asmlinkage void int3(void); -asmlinkage void device_not_available(void); #ifdef CONFIG_X86_64 asmlinkage void double_fault(void); #endif @@ -37,7 +36,6 @@ asmlinkage void simd_coprocessor_error(void); asmlinkage void xen_xennmi(void); asmlinkage void xen_xendebug(void); asmlinkage void xen_int3(void); -asmlinkage void xen_device_not_available(void); asmlinkage void xen_double_fault(void); asmlinkage void xen_coprocessor_segment_overrun(void); asmlinkage void xen_invalid_TSS(void); @@ -57,7 +55,6 @@ asmlinkage void xen_simd_coprocessor_error(void); dotraplinkage void do_debug(struct pt_regs *regs, long error_code); dotraplinkage void do_nmi(struct pt_regs *regs, long error_code); dotraplinkage void do_int3(struct pt_regs *regs, long error_code); -dotraplinkage void do_device_not_available(struct pt_regs *regs, long error_code); dotraplinkage void do_double_fault(struct pt_regs *regs, long error_code, unsigned long cr2); dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *regs, long error_code); dotraplinkage void do_invalid_TSS(struct pt_regs *regs, long error_code); |