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hv: Enumerate IOAPIC info from DMAR table

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IOAPIC info from DMAR table is needed to match the IOAPIC info from
MADT. This patch adds support to get id and bus, devfn for IOAPIC
from DMAR. IOAPIC info for SBL platform is hardcoded in the header
file.

Tracked-On: #2426
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
This commit is contained in:
Grandhi, Sainath
2019-01-26 00:04:48 -08:00
committed by Eddie Dong
parent 4ff9f5dfb2
commit cb46937bf5
4 changed files with 26 additions and 24 deletions
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2
hypervisor/bsp/sbl/const_dmar.c
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@@ -32,6 +32,8 @@ static struct dmar_dev_scope drhd0_dev_scope[MAX_DRHD_DEVSCOPES] = {
static struct dmar_dev_scope drhd1_dev_scope[MAX_DRHD_DEVSCOPES] = {
{
.type = ACPI_DMAR_SCOPE_TYPE_IOAPIC,
.id = DRHD1_IOAPIC_ID,
.bus = DRHD1_DEVSCOPE0_BUS,
.devfun = DRHD1_DEVSCOPE0_PATH
},