Commit Graph

20 Commits

Author SHA1 Message Date
Ziheng Li
eb8bcb06b3 Update copyright year range in code headers
Modified the copyright year range in code, and corrected "int32_tel"
into "Intel" in two "hypervisor/include/debug/profiling.h" and
"hypervisor/include/debug/profiling_internal.h".

Tracked-On: #7559
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-07-15 11:48:35 +08:00
Geoffroy Van Cutsem
8b16be9185 Remove "All rights reserved" string headers
Many of the license and Intel copyright headers include the "All rights
reserved" string. It is not relevant in the context of the BSD-3-Clause
license that the code is released under. This patch removes those strings
throughout the code (hypervisor, devicemodel and misc).

Tracked-On: #7254
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2022-04-06 13:21:02 +08:00
Shuo A Liu
6e0b12180c hv: dm: Use new power management data structures
struct cpu_px_data		->	struct acrn_pstate_data
struct cpu_cx_data		->	struct acrn_cstate_data
enum pm_cmd_type		->	enum acrn_pm_cmd_type
struct acpi_generic_address	->	struct acrn_acpi_generic_address
cpu_cx_data			->	acrn_cstate_data
cpu_px_data			->	acrn_pstate_data

IC_PM_GET_CPU_STATE		->	ACRN_IOCTL_PM_GET_CPU_STATE

PMCMD_GET_PX_CNT		->	ACRN_PMCMD_GET_PX_CNT
PMCMD_GET_CX_CNT		->	ACRN_PMCMD_GET_CX_CNT
PMCMD_GET_PX_DATA		->	ACRN_PMCMD_GET_PX_DATA
PMCMD_GET_CX_DATA		->	ACRN_PMCMD_GET_CX_DATA

Tracked-On: #6282
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
2021-07-15 11:53:54 +08:00
Yonghua Huang
1a6ead9af5 hv: update RTCT ACPI table detecting
Signature of RTCT ACPI table maybe "PTCT"(v1) or "RTCT"(v2).
 and the MAGIC number in CRL header is also changed from "PTCM"
 to "RTCM".

 This patch refine the code to detect RTCT table for both
 v1 and v2.

Tracked-On: #6020
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2021-06-01 08:22:20 +08:00
Liang Yi
688a41c290 hv: mod: do not use explicit arch name when including headers
Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".

In other words, we are adopting the same practice in Linux kernel.

Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2021-05-08 11:15:46 +08:00
Liang Yi
33ef656462 hv/mod-irq: use arch specific header files
Requires explicit arch path name in the include directive.

The config scripts was also updated to reflect this change.

Tracked-On: #5825
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2021-03-24 11:38:14 +08:00
Yonghua Huang
a6420e8cfa hv: cleanup legacy terminologies in RTCM module
This patch updates below terminologies according
 to the latest TCC Spec:
  PTCT -> RTCT
  PTCM -> RTCM
  pSRAM -> Software SRAM

Tracked-On: #5649
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2021-01-28 11:29:25 +08:00
Yonghua Huang
806f479108 hv: rename RTCM source files
'ptcm' and 'ptct' are legacy name according
   to the latest TCC spec, hence rename below files
   to avoid confusing:

  ptcm.c -> rtcm.c
  ptcm.h -> rtcm.h
  ptct.h -> rtct.h

Tracked-On: #5649
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
2021-01-28 11:29:25 +08:00
Li Fei1
5fa816f921 hv: pSRAM: add PTCT parsing code
The added parse_ptct function will parse native ACPI PTCT table to
acquire information like pSRAM location/size/level and PTCM location,
and save them.

Tracked-On: #5330
Signed-off-by: Qian Wang <qian1.wang@intel.com>
2020-11-02 10:29:43 +08:00
Li Fei1
a2fd8c5a9d pci: mcfg: limit device bus numbers which could access by ECAM
Per PCI Firmware Specification Revision 3.0, 4.1.2. MCFG Table Description:
Memory Mapped Enhanced Configuration Space Base Address Allocation Structure
assign the Start Bus Number and the End Bus Number which could decoded by the
Host Bridge. We should not access the PCI device which bus number outside of
the range of [Start Bus Number, End Bus Number).
For ACRN,  we should:
1. Don't detect PCI device which bus number outside the range of
[Start Bus Number, End Bus Number) of MCFG ACPI Table.
2. Only trap the ECAM MMIO size: [MMCFG_BASE_ADDRESS, MMCFG_BASE_ADDRESS +
(End Bus Number - Start Bus Number + 1) * 0x100000) for SOS.

Tracked-On: #5233

Signed-off-by: Li Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2020-09-09 09:31:56 +08:00
Victor Sun
15da33d8af HV: parse default pci mmcfg base
The default PCI mmcfg base is stored in ACPI MCFG table, when
CONFIG_ACPI_PARSE_ENABLED is set, acpi_fixup() function will
parse and fix up the platform mmcfg base in ACRN boot stage;
when it is not set, platform mmcfg base will be initialized to
DEFAULT_PCI_MMCFG_BASE which generated by acrn-config tool;

Please note we will not support platform which has multiple PCI
segment groups.

Tracked-On: #4157

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-12-02 16:20:24 +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
a1ef0ab9d9 hv: move ACPI related defines/structs to acpi.h
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>
2019-08-29 10:12:25 +08:00
Mingqiang Chi
bd09f471a6 hv:move some APIs related host reset to pm.c
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>
2019-08-22 14:09:18 +08:00
Li, Fei1
09a63560f4 hv: vm_manage: minor fix about triple_fault_shutdown_vm
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>
2019-07-03 17:44:45 +08:00
Tw
34f122192c hv: use 64bit FACS table address only beyond ACPI2.0
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>
2019-05-30 16:47:19 +08:00
Mingqiang Chi
517cff1bbe hv:remove some unnecessary includes
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
2019-05-16 10:33:01 +08:00
Zide Chen
865ee2956e hv: emulate ACPI reset register for Service OS guest
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>
2019-05-15 11:20:12 +08:00
Victor Sun
8afbdb7505 HV: enable Kconfig of ACPI_PARSE_ENABLED
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>
2019-05-14 11:53:02 +08:00
Victor Sun
86fe2e033c HV: split acpi.c
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>
2019-05-14 11:53:02 +08:00