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| author | Thomas Gleixner <tglx@linutronix.de> | 2020-02-25 23:16:14 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-06-11 15:14:46 +0200 |
| commit | 9d06c4027f21fcfa60221bd7203eda3c82568467 (patch) | |
| tree | 450855df4bb92d85befbcb56a7d96047df2f3072 /arch/x86/entry/entry_64.S | |
| parent | 218e31b6e7a33c9b5e5d608aa79d51665bb84e62 (diff) | |
| download | linux-9d06c4027f21fcfa60221bd7203eda3c82568467.tar.bz2 | |
x86/entry: Convert Divide Error to IDTENTRY
Convert #DE 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
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20200505134904.663914713@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 ee0716290557..e18594d2dffd 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -1072,7 +1072,6 @@ apicinterrupt IRQ_WORK_VECTOR irq_work_interrupt smp_irq_work_interrupt * Exception entry points. */ -idtentry X86_TRAP_DE divide_error do_divide_error has_error_code=0 idtentry X86_TRAP_OF overflow do_overflow has_error_code=0 idtentry X86_TRAP_BP int3 do_int3 has_error_code=0 idtentry X86_TRAP_BR bounds do_bounds has_error_code=0 |