Windows will set 0x262a0 for smi cmd pio, need to mask the higher bits
due to smi command is 8 bits register. Otherwise, it cause the
ACPI_ENABLE case can't be matched, and windows expecting the SCI_EN of
PM1_CONTROL be set after switch to ACPI mode. Finally, cause windows
trigger panic.
Tracked-On: #2962
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
This patch adds the support of inet socket as the backend of uart
emulation. Data written by guest uart is transferred to a socket and
data from socket is forwarded to guest uart. This enables something
called "Uart Over TCP" which is useful in some case such as WinDbg
connection over uart. The command line syntax is as follows:
-l comX,tcp:port_number
Tracked-On: #2962
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
In the current design, logic partition scenario is supported
on KBL NUC i7 since there is no related configuration and
no the cooresponding boot loader supporting.
The boot loader supporting is done in the previous patch.
Add some configurations such physical PCI devices information,
virtual e820 table etc for KBL NUC i7 to enable logical
partition scenario.
In the logical partition of KBL NUC i7, there are two
pre-launched VM, this pre-launched VM doesn't support
local APIC passthrough now. The hypervisor is booted through
GRUB.
TODO: In future, Local APIC passthrough and some real time
fetures are needed for the logic partition scenario of KBL
NUC i7.
V5-->V6:
Update "Tracked-On"
Tracked-On: #2944
Signed-off-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
In the current design, hypervisor only detects two kinds of
multiboot compiliant firwares (UEFI loader and non-UEFI loader),
It can't detect other multiboot compliant firware (such GRUB
loader) and can't detect UEFI loader explicitly since loader
name is not supported by UEFI loader (efi stub). In the
logical partition scenario on KBL NUC i7, one multiboot
compliant firware is used to boot hypervisor and load guest
OS image, and firware runtime service shall be disable to
avoid interference. So GRUB can be selected as a candidate
to enable logical partition scenario on KBL NUC i7.
Update firware detection and operations selecting logic to detect
more multiboot compiliant firware (such as GRUB and UEFI loader)
explicitly, different operations is selected according to the
boot load name through a static mapping table between boot load name
and firmware operations. GRUB loader can use the SBL operations
to handle multiboot information parsing and vm booting since
these multiboot compiliant firmware (SBL/ABL/GRUB) which boots
hypervisor (binary format), provides multiboot information and
the start address of guest OS image(binary format) in the same way,
and only runs on boot time.
From MISRA C view, viarble array is not allowed, so define the
static array for above mapping table;
From security view, it is better use strncmp insteads of strcmp.
TODO: In future, need to redesign boot moudle to suport different
boot loader, different VM boot, and different guest OS.
V2-->V3:
Update firmware detection logic to handle GRUB loader
which is need to provided multiboot information to the
hypervisor (such as the address of guest OS image);
V3-->V4:
Update firmware detection and operations selecting logic
to enable GRUB loader support in hypervisor;
V4-->V5:
Separte UEFI loader name supporting in a separate patch,
and update commit comment to make patch clearer.
V5-->V6:
Update "Tracked-On"
Tracked-On: #2944
Signed-off-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In the current design, UEFI loader name is not supported,
it is hard to ditinguish UEFI boot loader (efi stub in
the code) from other multiboot compiliant boot loader (such
as SBL, ABL, GRUB etc) explicitly. From long term, it is
better that detect boot loader according to loader name and
use different boot method according to different boot loader
and VM configuration flag.
Allocate memory to store UEFI loader name statically, set
MULTIBOOT_INFO_BOOT_LOADER_NAME in flag of the multiboot header,
store host physical start address of loader name in the multiboot
header according to multiboot protocol.
V5-->V6:
Update "Tracked-On"
Tracked-On: #2944
Signed-off-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch is to fix some possible memory leak issues, which are
reported by static analysis tool.
1. free uptime in error case handling of function parse_uptime.
2. unmap f in error case handling of function _file_read_key_value.
Tracked-On: #2917
Reviewed-by: Liu, Xinwu <xinwu.liu@intel.com>
Reviewed-by: Zhi Jin <zhi.jin@intel.com>
Signed-off-by: CHEN Gang <gang.c.chen@intel.com>
Acked-by: Zhang Di <di.zhang@intel.com>
add new hypercall get platform information,
such as physical CPU number.
Tracked-On: #2538
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
There is an enhancement requirement about the VM auto-start for debug:
allowing the end user to optionally prevent automatic and immediate launching
of all Guest VM.
This commit adds a parameter to acrnd indicating the delay time before VM
auto-start, within the delayed period, user could stop acrnd to prevent the VM
auto-start. The default delay time is 0.
And definition of MACROs and static varialbes are moved to the beginning of
the source file.
Tracked-On: #2947
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Ported form apl_sdc_stable branch.
The wait_for_stop() first check if all VM are stopped or suspended.
It first check if VMs are stopped, then check if they are suspend.
If the VMs change state from running to stoped, after check VMs
stopped fail, before start check suspend state. wait_for_stop() will
mistake resopnse 'All vms have entered S3 state successfully'
To fix that, wait_for_stop() must only update VMs's state once, and
see if they are stopped, or suspended.
Tracked-On: #2398
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Ported from apl_sdc_stable branch.
When do IPC with mngr_send_msg(), and ack is required but failed to
get ack, mngr_send_msg() still return 0, that is not correct.
Tracked-On: #2398
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Dynamic memory stored in 'elf32_phdr' allocated
through 'calloc' be lost.
the patch port from apl_sdc_stable branch.
Tracked-On: #2705
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
There are several duplicate definitions for check_dir, it can check or create directory at will. However, only acrnd and dm monitor can create the directory. This commit fixs the possibility of creating directory at will by no permission process, which adds a param flags to conctrl if it should create the directory. By the way, this commit collates related MACRO into the same file , deletes the duplicate definitions in another files and fixs some format issues.
Tracked-On: #2886
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
ACRN builds mptable for pre-launched VMs. It uses CONFIG_PARTITION_MODE
to compile mptable source code and related support. This patch removes
the macro and checks if the type of VM is pre-launched to build mptable.
Tracked-On: #2941
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Enhance "vm_list" command in shell to Show VM UUID;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Currently VM id of NORMAL_VM is allocated dymatically, we need to make
VM id statically for FuSa compliance.
This patch will pre-configure UUID for all VMs, then NORMAL_VM could
get its VM id/configuration from vm_configs array by indexing the UUID.
If UUID collisions is found in vm configs array, HV will refuse to
load the VM;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Return true if vm configs is sanitized successfully, otherwise return false;
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The code mixed the usage on term of UUID and GUID, now use UUID to make
code more consistent, also will use lowercase (i.e. uuid) in variable name
definition.
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1) In x2apic mode, when read ICR, we want to read a 64-bits value.
2) In x2apic mode, write self-IPI will trap out through MSR write when VID isn't enabled.
Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
We could call vlapic API directly, remove vlapic_rdmsr/wrmsr to make things easier.
Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
renamed: include/dm/pci.h -> include/hw/pci.h
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Now the io_emul.c is relates with arch,io_req.c is common,
move some APIs from io_emul.c to io_req.c as common like these APIs:
register_pio/mmio_emulation_handler
dm_emulate_pio/mmio_complete
pio_default_read/write
mmio_default_access_handler
hv_emulate_pio/mmio etc
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Move ‘emul_pio[]/default_io_read/default_io_write’
from struct vm_arch to struct acrn_vm
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
-- this api is related with arch_x86, then move to x86 folder
-- rename 'set_vhm_vector' to 'set_vhm_notification_vector'
-- rename 'acrn_vhm_vector' to 'acrn_vhm_notification_vector'
-- add an API 'get_vhm_notification_vector'
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. Add text to the script usages and inform people to run script with root access.
2. Add logic to determine the right ESP.
3. remove unset proxy line.
4. Add reboot operation after upgrade SOS.
5. Handle multiple efi partition while it's detected.
Co-Authored-By: lirui34 <48583653+lirui34@users.noreply.github.com>
The old logic to process control transfer failure only include two cases:
1 Short packet
2 Stall.
This patch includes all possible failures reported by Libusb and does
related emulation for UOS
Tracked-On: #2918
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
For Pre-launched VMs, ACRN uses mptable for reporting APIC IDs to guest OS.
In current code, ACRN uses physical LAPIC IDs for vLAPIC IDs.
This patch is to let ACRN use vCPU id for vLAPIC IDs and also report the same
when building mptable. ACRN should still use physical LAPIC IDs for SOS
because host ACPI tables are passthru to SOS.
Tracked-On: #2934
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
Should not set hci_address to zero during USB reset.
Tracked-On: #2922
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
For multiple guest os and particular audio features support domain id
and name is required.
Tracked-On: #2924
reviewed-by: Yu Wang <yu1.wang@intel.com>
reviewed-by: Yakui zhao <yakui.zhao@intel.com>
reviewed-by: Binbin Wu <binbin.wu@intel.com>
Signed-off-by: Marcin Pietraszko <marcin.pietraszko@intel.com>
Add SDC ACPI device in dsdt, and assign GPIO 0 to SDC for SD card
detection.
Currently, the SD card hotplug function needs to insert SD card when
system boot, otherwise, it does not work. Since it needs P2SB virtualization
to set SD card presence state, and P2SB does not support user space interfaces
so this is an known issue.
Tracked-On: #2512
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When LINK type TRB are received among multiple BULK TRBs, the copying
logic in DM will miss one or more TRBs. This patch is used to fix it.
Tracked-On: #2926
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Yu Wang