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hv:move 'fire_vhm_interrupt' to io_emul.c

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-- this api is related with arch_x86, then move to x86 folder
-- rename 'set_vhm_vector' to 'set_vhm_notification_vector'
-- rename 'acrn_vhm_vector' to 'acrn_vhm_notification_vector'
-- add an API 'get_vhm_notification_vector'

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-04-03 10:48:18 +08:00
committed by wenlingz
parent e7605fad7d
commit 35c8437bbc
5 changed files with 40 additions and 21 deletions
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15
hypervisor/arch/x86/guest/io_emul.c
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@@ -22,6 +22,21 @@
#define MMIO_DEFAULT_VALUE_SIZE_4 (0xFFFFFFFFUL)
#define MMIO_DEFAULT_VALUE_SIZE_8 (0xFFFFFFFFFFFFFFFFUL)
void arch_fire_vhm_interrupt(void)
{
/*
* use vLAPIC to inject vector to SOS vcpu 0 if vlapic is enabled
* otherwise, send IPI hardcoded to BOOT_CPU_ID
*/
struct acrn_vm *sos_vm;
struct acrn_vcpu *vcpu;
sos_vm = get_sos_vm();
vcpu = vcpu_from_vid(sos_vm, BOOT_CPU_ID);
vlapic_set_intr(vcpu, get_vhm_notification_vector(), LAPIC_TRIG_EDGE);
}
/**
* @brief General complete-work for port I/O emulation
*