| 1 | /* |
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| 2 | * i8259 interrupt controller emulation |
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| 3 | * |
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| 4 | * Copyright (c) 2003 Fabrice Bellard |
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| 5 | * Copyright (c) 2005 Intel Corp |
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| 6 | * Copyright (c) 2006 Keir Fraser, XenSource Inc. |
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| 7 | * |
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| 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 9 | * of this software and associated documentation files (the "Software"), to |
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| 10 | * deal in the Software without restriction, including without limitation the |
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| 11 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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| 12 | * sell copies of the Software, and to permit persons to whom the Software is |
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| 13 | * furnished to do so, subject to the following conditions: |
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| 14 | * |
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| 15 | * The above copyright notice and this permission notice shall be included in |
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| 16 | * all copies or substantial portions of the Software. |
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| 17 | * |
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| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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| 24 | * IN THE SOFTWARE. |
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| 25 | */ |
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| 26 | |
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| 27 | #ifndef __ASM_X86_HVM_VPIC_H__ |
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| 28 | #define __ASM_X86_HVM_VPIC_H__ |
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| 29 | |
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| 30 | #include <public/hvm/save.h> |
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| 31 | |
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| 32 | void vpic_irq_positive_edge(struct domain *d, int irq); |
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| 33 | void vpic_irq_negative_edge(struct domain *d, int irq); |
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| 34 | void vpic_init(struct domain *d); |
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| 35 | int cpu_get_pic_interrupt(struct vcpu *v, int *type); |
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| 36 | int is_periodic_irq(struct vcpu *v, int irq, int type); |
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| 37 | |
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| 38 | #endif /* __ASM_X86_HVM_VPIC_H__ */ |
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