updated this chapter based on latest master
some part still need update:
- vSBL need be replaced by OVMF after removed all vSBL stuff
Tracked-On: #3882
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
PR #3665 moved all the doc build artifacts into the _build folder and
updated scripts and Makefile to account for this, except missed a fix in
the script that checks for known issues. This patch fixes that but shows
we've got a bunch of issues that have not been being reported so we'll
need to fix those problems to resolve failing doc builds.
Also fixed process of the VERSION file in conf.py since the path to that
file was changed by PR #3665 as well and was raising an exeception that
was being masked.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
PR #3665 moved the doc build folder, so files referenced via directives
had an incorrect path (need to add an additional ../../ to the front of
relative paths that were referencing files outside of the doc folder).
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
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>
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>
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>
For vuart1, if it's mapped to a real native serial port, we must
re-use the native serial port io base and irq number. If no native
serial port is mapped to vuart1, non-exist io base and irq should
be used.
Please note: UOS launch script may need be updated according to
which serial port index is used by vuart1.
Now, we are using ttyS1 of SOS for vuart1 in our release. User may
need to remap vuart to different ttySx by following above rule if
ttyS1 in user platform is used by other devices like Bluetooth/Wifi.
Tracked-On: #4016
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-On: Victor Sun <victor.sun@intel.com>
Currently, memory with size of 'CONFIG_LOW_RAM_SIZE' will be
allocated when 'get_direct_boot_ap_trampoline()' is called.
This patch refine the implementation of of above function, it
returns the base address of trampoline buffer when called, and
the memory is allocated when vboot module is initialized.
Tracked-On: #3992
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
AP trampoline code should be accessible
to hypervisor only, this patch is to unmap
this region from service VM's EPT.
[v2] update
AP trampoline code is already removed from
SOS E820, no need to remove it again.
[v3] update:
update comments about the alignment of base
address of AP trampoline buffer.
Tracked-On: #3993
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Li, Fei <fei1.li@intel.com>
1. Print warning message instead of ASSERT when
the caller try to modify the attribute for
memory region that is not present.
2. To avoid above warning message for memory region
below 1M,its attribute may be updated by Service
VM when updating MTTR setting.
Tracked-On: #3993
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Li, Fei <fei1.li@intel.com>
This reverts commit 9ddf27669b.
Souce code should be generate out firstly to solve the dependency for
make all acrn-hypervisor code. 9ddf27669b commit does not work in some
scenario, so revert it.
Tracked-On: #3779
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Enable xhci usb mediator for whl-ipc-i5/whl-ipc-7 and KBL NUC for LaaG
and WaaG.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Enhance the $(board).config for new board.
Serial config should be set in $(board).config for new board.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
The makefile is depended on board defconfig file to build hypervisor,
so we need to add a default defconfig file for a new board.
Tracked-On: #3779
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
mem_size should be set from xml, it should not be overrided dynamically.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
interrupt_storm should be enabled while passthrough device was set.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Add support to generate launch script for whl-ipc-i5/whl-ipc-i7.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
1. run_cotainer is linux type uos, remove related runC script from
unnercessary luanch script.
Tracked-On: #3930
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Add board/scenario/launch config files for whl-ipc-i7.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Add board/scenario/launch config files for whl-ipc-i5.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
ttys_n has already been parsed, no need to parse again. otherwise the
value will be overrided.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
We should use INIT signal to notify the vcpu threads when
powering off the hard RTVM. To achive this, we should set
the vcpu->thread_obj.notify_mode as SCHED_NOTIFY_INIT.
Patch (27163df9 hv: sched: add sleep/wake for thread object)
tries to set the notify_mode according `is_lapic_pt_enabled(vcpu)`
in function prepare_vcpu. But at this point, the is_lapic_pt_enabled(vcpu)
will always return false. Consequently, it will set notify_mode
as SCHED_NOTIFY_IPI. Then leads to the failure of powering off
hard RTVM.
This patch fixes it by:
- Initialize the notify_mode as SCHED_NOTIFY_IPI in prepare_vcpu.
- Set the notify_mode as SCHED_NOTIFY_INIT after passthroughing lapic to guest.
Tracked-On: #3974
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
The 'keep_gsi' flag is needed only when UOS enabled msi driver,
so keep the flag for Android only.
Tracked-On: #3948
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
'virtio-blk' not needed for PREEMPT-RT LINUX vm.
Tracked-On: #3949
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@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>
