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hv: x2apic support for acrn

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All the platforms supported by ACRN supports x2APIC. So enabled
x2APIC for ACRN hv. Removed any code that is needed for xAPIC mode
of operation.

Tracked-On: #1455
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed by:  Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Sainath Grandhi
2018-10-20 15:25:08 -07:00
committed by wenlingz
parent 19abb419c6
commit 09193c3913
14 changed files with 151 additions and 326 deletions
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hypervisor/arch/x86/vtd.c
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@@ -709,7 +709,7 @@ static void dmar_fault_msi_write(struct dmar_drhd_rt *dmar_uint,
{
uint32_t data;
uint32_t addr_low;
uint8_t lapic_id = get_cur_lapic_id();
uint32_t lapic_id = get_cur_lapic_id();
data = DMAR_MSI_DELIVERY_LOWPRI | vector;
/* redirection hint: 0