Since the PR #6787 has landed, we need to remove the uuid parameter
"-U" of "acrn-dm" and replace UUID with vm name to identify a VM
in document.
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
remove CONFIG_MAX_IR_ENTRIES the related python code, schema and
all existing scenario XML files since PR #6809 have changed it.
Tracked-On: #6745
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
- Replace UOS or User OS with User VM
- Replace SOS or Service OS with Service VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
remove LOW_RAM_SIZE in the related python code, schema and
all existing scenario XMLs because PR #6791 have removed it.
Tracked-On: #6805
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
If a file descriptor being monitored by epoll_wait is closed
in another thread, the result is unspecified. So add all mevents
removed in other threads to delete list. And drain the list in
the dispatch mevent thread.
Tracked-On: #6877
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
The lifecycle manager in Service VM checks sync message every
5 seconds, so need add 5 seconds to sync delay for WaaG
lifecycle manager to avoid unnecessary sync resending.
Tracked-On: #6652
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Currently, the lifecycle manager in Service VM will issue poweroff
command to shutdown service VM when User VM fails to shutdown. The
post-launched RTVM with virtio device may hang after Service VM
shutdown.
In this patch, the lifecycle manager in Service VM will stop to
shut down service VM when User VM fails to shutdown. Users have
chance to fix User VM shutdown failure (such as forcelly shutdown
User VM or execute poweroff command in User VM), after the failure
is fixed, user can trigger S5 in service VM to shutdown platform
gracefully.
Tracked-On: #6652
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Lifecycle Manager will be refined in v2.7, this patch will
refine enable s5 document to align with the latest code.
v1-->v2:
Remove the prompt from all instructions in this
document.
Tracked-On: #6652
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
This patch is to eliminate kernel error msgs:
'ACPI Error: AE_NOT_FOUND, Evaluating _PSS'
This is caused by missing of _PSS table in guest ACPI. It would
happen when pstate is not injected to the guest.
Kernel ACPI pstate driver first probes
_PPC(performance capabilites) and _PCT(performance control)
in ACPI. If they exist, then it loads the _PSS(performance state).
If _PPC/_PCT are presented while _PSS is missing, it prints
the error msg.
In acrn-dm, _PPC/_PCT are hard-coded to all vCPUs, while _PSS
are constructed with the pCPUs' pstate data. This is base on
assumption that all VMs can have pstate.
Now the pstate is given to VM only when the VM is not sharing
any CPU(and no RTVM is setup in the scenario).
When the VM doesn't have pstate, the hypercall will return px_cnt=0,
and the _PSS is not constructed. In this case, _PPC/PCT should not
be injected, too.
Tracked-On: #6848
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
Avoid failing hypercalls by returning 0 for empty PX and CX tables on
HC_PM_GET_CPU_STATE/PMCMD_GET_PX_CNT and
HC_PM_GET_CPU_STATE/PMCMD_GET_CX_CNT.
Tracked-On: #6848
Signed-off-by: Helmut Buchsbaum <helmut.buchsbaum@opensource.tttech-industrial.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
Secure interrupt (interrupt belongs to TEE) comes
when TEE vcpu is running, the interrupt will be
injected to TEE directly. But when REE vcpu is running
at that time, we need to switch to TEE for handling.
Non-Secure interrupt (interrupt belongs to REE) comes
when REE vcpu is running, the interrupt will be injected
to REE directly. But when TEE vcpu is running at that time,
we need to inject a predefined vector to TEE for notification
and continue to switch back to TEE for running.
To sum up, when secure interrupt comes, switch to TEE
immediately regardless of whether REE is running or not;
when non-Secure interrupt comes and TEE is running,
just notify the TEE and keep it running, TEE will switch
to REE on its own initiative after completing its work.
Tracked-On: projectacrn#6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
This patch implements the following x86_tee hypercalls,
- HC_TEE_VCPU_BOOT_DONE
- HC_SWITCH_EE
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
This patch adds the x86_tee hypercall interfaces.
- HC_TEE_VCPU_BOOT_DONE
This hypercall is used to notify the hypervisor that the TEE VCPU Boot
is done, so that we can sleep the corresponding TEE VCPU. REE will be
started at the last time this hypercall is called by TEE.
- HC_SWITCH_EE
For REE VM, it uses this hypercall to request TEE service.
For TEE VM, it uses this hypercall to switch back to REE
when it completes the REE service.
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
TEE is a secure VM which has its own partitioned resources while
REE is a normal VM which owns the rest of platform resources.
The TEE, as a secure world, it can see the memory of the REE
VM, also known as normal world, but not the other way around.
But please note, TEE and REE can only see their own devices.
So this patch does the following things:
1. go through physical e820 table, to ept add all system memory entries.
2. remove hv owned memory.
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
Given an e820, this API creates an identical memmap for specified
e820 memory type, EPT memory cache type and access right.
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
Add a configuration to support companion VM.
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Add two VM flags for x86_tee. GUEST_FLAG_TEE for TEE VM,
GUEST_FLAG_REE for normal rich VM.
Tracked-On: #6571
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
The HV will be built failed with below compiler message:
common/efi_mmap.c: In function ‘init_efi_mmap_entries’:
common/efi_mmap.c:41:11: error: unused variable ‘efi_memdesc_nr’
[-Werror=unused-variable]
uint32_t efi_memdesc_nr = uefi_info->memmap_size / uefi_info->memdesc_size;
^~~~~~~~~~~~~~
cc1: all warnings being treated as errors
The root cause is ASSERT() api is for DEBUG only so efi_memdesc_nr is not used
in RELEASE code.
The patch fix this issue by removing efi_memdesc_nr declaration;
Tracked-On: #6834
Signed-off-by: Victor Sun <victor.sun@intel.com>
Add assert for below invalid scenario:
1. Two or more pre-launched RTVM
2. One pre-launched RTVM and one or more post-launched RTVM
Tracked-On: #6685
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
1. remove CONFIG_KATA_VM, CONFIG_MAX_KATA_VM_NUM and KATA_VM
related code.
2. remove KATA_VM in scenario xml files.
3. remove KATA vm type in UI.
4. remove UUID DB.
5. remove uuid in the launch script generation logic.
6. use vmname to identify a vm. (eg: <name>ACRN_SOS_VM</name>)
add the check logic to ensure vm name is a must-set item, not duplicated,
and the string length is [1-15] and the whitespace is not allowed.
7. enlarge the max VM num to 32.
Tracked-On: #6685
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Amy Reyes