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HV: make io_write_fn_t return true or false

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This patch makes io_write_fn_t return true or false instead of void.
Returning true means that the handler in HV process the request completely.
Returning false means that we need to re-inject the request to DM after
processing it in HV.

Tracked-On: #2865
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Kaige Fu
2019-03-28 14:36:50 +00:00
committed by ACRN System Integration
parent ed286e3239
commit 3b2ad67788
7 changed files with 33 additions and 15 deletions
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2
hypervisor/include/arch/x86/io_req.h
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@@ -52,7 +52,7 @@ typedef
uint32_t (*io_read_fn_t)(struct acrn_vm *vm, uint16_t port, size_t size);
typedef
void (*io_write_fn_t)(struct acrn_vm *vm, uint16_t port, size_t size, uint32_t val);
bool (*io_write_fn_t)(struct acrn_vm *vm, uint16_t port, size_t size, uint32_t val);
/**
* @brief Describes a single IO handler description entry.