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hv/mod_irq: hide arch specific data in irq_desc

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Arch specific IRQ data is now an opaque pointer in irq_desc.

This is a preparation step for spliting IRQ handling into common
and architecture specific parts.

Tracked-On: #5825
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Liang Yi
2021-03-12 21:13:20 +08:00
committed by wenlingz
parent a7e53dd32f
commit f3cae9e258
3 changed files with 44 additions and 31 deletions
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20
hypervisor/include/arch/x86/irq.h
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@@ -247,6 +247,18 @@ extern uint64_t irq_alloc_bitmap[IRQ_ALLOC_BITMAP_SIZE];
typedef void (*irq_action_t)(uint32_t irq, void *priv_data);
/*
* x86 irq data
*/
struct x86_irq_data {
uint32_t vector; /**< assigned vector */
#ifdef PROFILING_ON
uint64_t ctx_rip;
uint64_t ctx_rflags;
uint64_t ctx_cs;
#endif
};
/**
* @brief Interrupt descriptor
*
@@ -254,18 +266,14 @@ typedef void (*irq_action_t)(uint32_t irq, void *priv_data);
*/
struct irq_desc {
uint32_t irq; /**< index to irq_desc_base */
uint32_t vector; /**< assigned vector */
void *arch_data; /**< arch-specific data */
irq_action_t action; /**< callback registered from component */
void *priv_data; /**< irq_action private data */
uint32_t flags; /**< flags for trigger mode/ptdev */
spinlock_t lock;
#ifdef PROFILING_ON
uint64_t ctx_rip;
uint64_t ctx_rflags;
uint64_t ctx_cs;
#endif
};
/**