Commit Graph

7 Commits

Author SHA1 Message Date
Li Fei1
1859727abc hv: vapci: add tpm2 support for pre-launched vm
On WHL platform, we need to pass through TPM to Secure pre-launched VM. In order
to do this, we need to add TPM2 ACPI Table and add TPM DSDT ACPI table to include
the _CRS.

Now we only support the TPM 2.0 device (TPM 1.2 device is not support). Besides,
the TPM must use Start Method 7 (Uses the Command Response Buffer Interface)
to notify the TPM 2.0 device that a command is available for processing.

Tracked-On: #5053
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2020-07-23 20:13:20 +08:00
Li Fei1
113f2f1e35 hv: vacpi: add ioapic madt table
Add IOAPIC MADT table support so that guest could detect IOAPIC exist.

Tracked-On: #4623
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2020-04-22 08:42:19 +08:00
Li Fei1
1dccbdbaa2 hv: vapic: add mcfg table support
Add MCFG table support to allow guest access PCIe external CFG space by ECAM

Tracked-On: #4623
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2020-04-22 08:42:19 +08:00
Li Fei1
4eb3f5a0c7 hv: vacpi: add fadt table support
Add FADT table support to support guest S5 setting.

According to ACPI 6.3 Spec, OSPM must ignored the DSDT and FACS fields if them're zero.
However, Linux kernel seems not to abide by the protocol, it will check DSDT still.
So add an empty DSDT to meet it.

Tracked-On: #4623
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2020-04-22 08:42:19 +08:00
Victor Sun
ea3476d22d HV: rename CONFIG_MAX_PCPU_NUM to MAX_PCPU_NUM
rename the macro since MAX_PCPU_NUM could be parsed from board file and
it is not a configurable item anymore.

Tracked-On: #4230

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-12-12 13:49:28 +08:00
Mingqiang Chi
38ca8db19f hv:tiny cleanup
-- remove some unnecessary includes
-- fix a typo
-- remove unnecessary void before launch_vms

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-09-05 09:58:47 +08:00
dongshen
b447ce3d86 hv: add ACPI support for pre-launched VMs
Statically define the per vm RSDP/XSDT/MADT ACPI template tables in vacpi.c,
RSDP/XSDT tables are copied to guest physical memory after checksum is
calculated. For MADT table, first fix up process id/lapic id in its lapic
subtable, then the MADT table's checksum is calculated before it is copies to
guest physical memory.

Add 8-bit checksum function in util.h

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-29 10:12:25 +08:00