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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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3b16cf8748
This converts x86, x86-64, and xen to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
24 lines
410 B
C
24 lines
410 B
C
#ifndef __XEN_EVENTS_H
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#define __XEN_EVENTS_H
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enum ipi_vector {
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XEN_RESCHEDULE_VECTOR,
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XEN_CALL_FUNCTION_VECTOR,
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XEN_CALL_FUNCTION_SINGLE_VECTOR,
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XEN_NR_IPIS,
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};
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static inline int xen_irqs_disabled(struct pt_regs *regs)
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{
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return raw_irqs_disabled_flags(regs->flags);
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}
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static inline void xen_do_IRQ(int irq, struct pt_regs *regs)
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{
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regs->orig_ax = ~irq;
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do_IRQ(regs);
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}
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#endif /* __XEN_EVENTS_H */
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