Fix "duplicate label" error (name of a figure collided with the name of
a document). Also fixed very long lines, cleaned up some stray extra
spaces that were breaking up words, and some grammar issues.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Since guest could re-program PCI device MSI-X table BAR, we should add mmio
emulation handler unregister.
However, after add unregister_mmio_emulation_handler API, emul_mmio_regions
is no longer accurate. Just replace it with max_emul_mmio_regions which records
the max index of the emul_mmio_node.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
In theory, guest could re-program PCI BAR address to any address. However, ACRN
hypervisor only support [0, top_address_space) EPT memory mapping. So we need to
check whether the PCI BAR re-program address is within this scope.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
As vm3 for industry scenario was removed from scenario config, so
modify the uos id to proper id.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
We should use launch_$(uos type) for launch function name instead of using
launch_$(board name).
Tracked-On: #3931
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
add mem_size parameter for acrn-dm while generating launch script.
Traked-On: #3932
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
1. Add the character of quotation marks for launch vm script.
2. Audio codec should put together with audio devcie and pass to
vm , otherwise report an error message to webUI.
Tracked-On: #3937
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Adds a new section in reference documentation that lists the
requirements from ACRN upon a processor to boot and function
successfully.
This patch is a starting point and can expect to add a lot
more requirements that would be a translation of
hypervisor/arch/x86/cpu_caps.c
Tracked-On: #3899
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
ACRN currently uses 2MB large pages in the page tables setup
for trampoline code and data. This patch lets ACRN use 1GB large
pages instead.
When it comes to fixing symbols in trampoline code, fixing pointers
in PDPT is no more needed as PDPT PTEs contain Physical Address.
Tracked-On: #3899
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
move virtio-i2c doc from tutorials to developer-guilders/hld and add
entry for virtio-i2c in hld-virtio-devices
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
add VM state transition, and make this chapter into
part of hypervisor hld, the user level vm management
should be introduced in ACRN tools.
Tracked-On: #3882
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
This patch makes the following changes:
- Remove the 4th VM
- Make the default vcpu num of RTVM as 2
---
v1 -> v2: Modify CONFIG_MAX_VM_NUM to 3U + KATA
Tracked-On: #3925
Signed-off-by: Yan, Like <like.yan@intel.com>
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
The VM2 of INDUSTRY scenario need 2 vCPUs for performance, so there would
be no available pCPU for VM3, need to remove VM3 for this scenario.
Tracked-On: #3925
Signed-off-by: Victor Sun <victor.sun@intel.com>
The device model generating ACPI table use the old ASL
standard(version:20190816), then the iasl in clearlinux(version:31360)
is 20191018, it can't disassemble the ACPI table compiled by old
standard.
Tracked-On: #3933
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Reviewed-by: Fengwei Yin <fengwei.yin@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
kick means to notify one thread_object. If the target thread object is
running, send a IPI to notify it; if the target thread object is
runnable, make reschedule on it.
Also add kick_vcpu API in vcpu layer to notify vcpu.
Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
After moving softirq to following interrupt path, softirq handler might
break in the schedule spinlock context and try to grab the lock again,
then deadlock.
Disable interrupt with schedule spinlock context.
For the IRQ disable/restore operations:
CPU_INT_ALL_DISABLE(&rflag)
CPU_INT_ALL_RESTORE(rflag)
each takes 50~60 cycles.
renaming: get_schedule_lock -> obtain_schedule_lock
Tracked-On: #3813
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Clean up do_swtich and do switch related things in schedule().
Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch decouple some scheduling logic and abstract into a scheduler.
Then we have scheduler, schedule framework. From modulization
perspective, schedule framework provides some APIs for other layers to
use, also interact with scheduler through scheduler interaces.
Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To get pcpu_id from sched_control quickly and easier.
Tracked-On: #3813
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Yu Wang <yu1.wang@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
The previous method to handle ttyS info has an assumption that PCI
serial devices are all mmio type, this caused incorrect BDF info in
board XML file.
This patch fix this issue by dropping serial device BDF info and
replace it with IO type.
Tracked-On: #3900
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Filter out the wifi/ethernet device from webUI with below PCI device class coding rule:
ethernet: 0200/0280;
wifi: 0280/0d20/0d21/0d80;
Tracked-On: #3917
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
fix the issue that there is no error message displayed in launch setting of WebUI.
Tracked-On: #3913
Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
Fix the wrong 'key' type of error list returned to webUI for parsing.
Tracked-On: #3913
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Usually We use '==' or '=' to compare strings under sh environment,
but '==' is not supported by dash which is the default sh environment
on Ubuntu, this leads efi build failure with current makefile.
Change the '==' to '=' to support both bash and dash.
Tracked-On: #3779
Signed-off-by: Victor Sun <victor.sun@intel.com>
Some BIOS does not support s3/s5, so there might be no _S3 or _S5
package in host ACPI table, previous code did not handle this, so
the build would be failed with the generated board file.
Set default s3/s5 package value to 0 for such case.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Check git environment only when '--enable_commit' option was set.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
- The default behaviors of PIO & MMIO handlers are same
for all VMs, no need to expose dedicated APIs to register
default hanlders for SOS and prelaunched VM.
Tracked-On: #3904
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
For cross-VM S5 notify via vUART, life_mngr service is running on UOS.
It is listening on COM2 to get SOS's commands.
The protocol is: SOS send "shutdown", UOS feedback "acked".
When SOS triggle shutdown, SOS can 1) check VM's status until UOS
stopped, 2) retry shutdown UOS normally with timeout.
So, no matter life_mngr server is running, SOS's shutdown procedure will
properly finish.
Tracked-On: #3564
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
'info.pmsi_addr' may be written to physicall device's
PCI configuration field without initialization when
'enable' is false in 'vmsi_remap()'.
this patch is to fix above issues, 'PCIR_MSI_ADDR'
and 'PCIR_MSI_ADDR_HIGH' only be programmed when
'enable' is true.
Tracked-On: #3903
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Refine the vbootloader type of vm,
The vbootloader type should be select from vsbl/ovmf/none in webUI item.
Tracked-On: #3879
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Add the '--windows' option to launch WaaG vm.
Tracked-On: #3880
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
