-- 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>
Currently ACPI related defines/structs are scattered across multiple C
source files, move them into acpi.h so that they can be shared and used by
vacpi code (to be added in subsequent commits).
Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
move some data structures and APIs related host reset
from vm_reset.c to pm.c, these are not related with guest.
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
The current implement will trigger shutdown vm request on the BSP VCPU on the VM,
not the VCPU will trap out because triple fault. However, if the BSP VCPU on the VM
is handling another IO emulation, it may overwrite the triple fault IO request on
the vhm_request_buffer in function acrn_insert_request. The atomic operation of
get_vhm_req_state can't guarantee the vhm_request_buffer will not access by another
IO request if it is not running on the corresponding VCPU. So it should trigger
triple fault shutdown VM IO request on the VCPU which trap out because of triple
fault exception.
Besides, rt_vm_pm1a_io_write will do the right thing which we shouldn't do it in
triple_fault_shutdown_vm.
Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Since ACPI 2.0 a new field has been added to the table, X_FirmwareControl of type GAS,
which is 64bit. So use it conditionally.
Tracked-On: #3198
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
remove some unnecessary includes,
some can cause reverse dependency.
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
modified: acpi_parser/acpi_ext.c
modified: acpi_parser/dmar_parse.c
modified: boot/acpi_base.c
modified: boot/guest/direct_boot_info.c
modified: include/arch/x86/per_cpu.h
Handle the PIO reset register that is defined in host ACPI:
Parse host FADT table to get the host reset register info, and emulate
it for Service OS:
- return all '1' for guest reads because the read behavior is not defined
in ACPI.
- ignore guest writes with the reset value to stop it from resetting host;
if guest writes other values, passthru it to hardware in case the reset
register supports other functionalities.
Tracked-On: #2700
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Previously we use Kconfig of DMAR_PARSE_ENABLED to choose pre-defined DMAR info
or parse it at runtime, at the same time we use MACRO of CONFIG_CONSTANT_ACPI
to decide whether parse PM related ACPI info at runtime. This looks redundant
so use a unified ACPI_PARSE_ENABLED Kconfig to replace them.
Tracked-On: #3107
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Split acpi.c to acpi_base.c and acpi_ext.c. The former one will
go FuSa and the later one will not;
Tracked-On: #3107
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Mingqiang Chi