Add new build target for hybrid mode with uefi on platform apl-up2.
Also break long dependency target line to short one.
Tracked-On: #3779
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
To remove several duplicated Makefile cmdline, introduce the
functions to build/install acrn.
If we need to add new build to sbl-hypervisor (which is used
by integration team), we only need to define a new target and
call acrn build/install functions with correct parameters. And
then make sbl-hypervisor depend on that new target.
Tracked-On: #3779
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Add Makefile for life_mngr. life_mngr is a service on UOS.
Tracked-On: #3564
Signed-off-by: fuyanX <yanx.fu@intel.com>
Reviewed-by: VanCutsem, Geoffroy <geoffroy.vancutsem@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
When a VM is configured with LAPIC PT mode and its vCPU is in x2APIC
mode, the corresponding pCPU needs to be reset during VM shutdown/reset
as its physical LAPIC was used by its guest.
This commit fixes an issue where this reset never happens.
is_lapic_pt_enabled() needs to be called before reset_vcpu() to be able
to correctly reflect a vCPU's APIC mode.
A vCPU with LAPIC PT mode but in xAPIC mode does not require such reset,
since its physical LAPIC was not touched by its guest directly.
v2 -> v3:
- refine edge case detection logic
v1 -> v2:
- use a separate function to return the bitmap of LAPIC PT enabled pCPUs
Tracked-On: #3708
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jack Ren <jack.ren@intel.com>
To be back compatible, the default acrn.efi should be built when
BOARD param is nuc6cayh, because apl-nuc was overridden to nuc6cayh
in acrn-hypervisor/Makefile;
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
1. Update build the hypervisor with XML file command.
2. Add "cd hypervisor" before "make defconfig BOARD=nuc6cayh"
Signed-off-by: Lei, Lu <leix.lu@intel.com>
This tutorial is introducing how to build service vm, preempt_rt kernel and
industry scenario hypervisor; Update built kernel and launch the preempt_rt vm.
Signed-off-by: lirui34 <ruix.li@intel.com>
fix the issue: WebUI could not generate configuration patch for a new imported board
Tracked-On: #3760
Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
The file format of 2 source files is dos format with line endings
as CRLF, change to unix format with line endings as LF.
Tracked-On: #3760
Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
Currently, DM only access /sys/kernel/mm/hugepages/hugepages-2048kB/
entries according to its own huge page requirement. So it could have
following race issue:
DM1 DM2
read nr pages
read nr pages
write DM2 nr pages
write DM1 nr pages
Suppose we should write DM1 + DM2 nr page to kernel sysfs interface
to reserve enough huge page (DM1 + DM2). But actually only reserve
huge page requested by DM1. Which could trigger one VM can't boot.
We can easily hit this issue if we enable multiple UOS auto boot
because more than one VM are started at almost same time.
We add file lock to make sure huge page reserving in DM atomic.
Tracked-On: #3729
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
align with sample launch script for Preempt-RT Linux, remove ethernet
device from config file.
v1-v2:
1). correct desc for ethernet device
Tracked-On: #3751
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
1. Update the Service OS VM default install disk to SATA, and Preempt-RT User
VM default install disk to NVMe.
2. Update the Launch Preempt-RT User VM setup.
Signed-off-by: Lei, Lu <leix.lu@intel.com>
it uses builtin function(__builtin_popcountl)in bitmap_weight(),
it will use the 'popcnt' instruction,
this patch enable 'popcnt' instruction support in Makefile
Tracked-On: #3663
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
- GvtGopDxe: Fix crash if failed to get a valid mode
- GvtGopDxe: Enable GOP with parameters from vgt interface
- OvmfPkg/GvtGopDxe: Add GvtGopDxe skeleton driver
- Add back NVME support
- Update Readme.md
Tracked-On: #3700
Signed-off-by: Peter Fang <peter.fang@intel.com>
This patch is used to support multiple Event Ring Segment Table (ERST).
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This patch only changes some names of varaibles about Event Ring Segement
Table (ERST), and doesn't modify any code logic.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The Windows 10 feeds back quicker than Linux OS when error occured
due to device disconnecting, it will quickly reset the xHCI controller
before the DM starts to emulate disconnect event and it may cause some
unexpected errors such as crash.
This patch will do one more check when error happens, if the error
is induced by device disconnecting, the DM will not report error and
just wait until the disconnect event is reported to the guest. This
change could produce the correct hehavior as we expected.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The block count of the struct usb_xfer is hard coded by the macro
USB_MAX_XFER_BLOCKS (1024), it wastes memory if 1024 blocks are
allocated for low speed transfer such as control transfer or interrupt
transfer. This patch introduces a new method to allocate different
number of blocks according to different endpoint type.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The overrun and underrun event are used in the timing control machanism,
this patch is used to implement this feature.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The Block Event Interrupt (BEI) bit in the TRB descriptor could
delay the triggering of interrupt. For most OSes, the native
driver for xHCI will use this bit to optimize the IO performence,
due to reduction of number of interrupts.
But in Linux, the native xHCI driver for Intel brand controller
doesn't use this bit. It is fine for the native scenario due to
most work is completed by hardware. But in virtualization scenario,
it is almost impossible to support heavy data IO such as high
resolution video recording (ISOC transfer).
Hence, this issue is solved by a 'quirk' when the intel hardware is
emulated (when vendor id is set as 0x8086). For other cases, a
virtal hardware called 'ACRN xHCI' is emulated, and both Linux and
Windows will use BEI bit by default.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The old logic to emulate MFINDEX register is not right, this patch
is used to fix it.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Just changed the name of the variable and didn't change any emulation
code logic.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
In the struct usb_block, there are some fields such as 'ccs',
'streamid', which should not be seen in the USB layer. This
patch intruduces new struct xhci_block to include the variables
for xHCI emulation.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When control transfer is detected and an unnecessary reset of
struct usb_xfer is conducted. This behavior is not necessary
and this patch is used to remove it.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Introduce helper functions to make code shorter and cleaner.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
In Windows OS, there are many non-data blocks (EVENT DATA) during the USB
data transfer process, which is very different from the Linux conterpart.
To support both OS, the data processing logic is changed with the help of
newly introduced enum usb_block_type.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
In the process of USB data transfer, there three kinds of data blocks:
a. Non data block, which contains some control information;
b. Partial data block, which contains part of a large data chunk;
c. Full data block, which contains a complete data chunk.
In previous implementation, the differences mentioned above are described
by the usb_block::chained. But the 'chained' is concept in the xHCI area
and should not appear in the USB layer. This patch introduces enum type
usb_block_type to replace the 'chained' field in struct usb_block.
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Some names of functions and variables are long and not exact, this
patch is used to change them, no logic code are affected. The
changing included:
usb_data_xfer -> usb_xfer
usb_data_xfer_block -> usb_block
usb_xfer_blk_stat -> usb_block_stat
usb_data_xfer_append -> usb_block_append
USB_XFER_BLK_* -> USB_BLOCK_*
Tracked-On: #3628
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
This tutorial describes how to generate, deploy OOTB Service VM
RTVM image so that all of the users are able to use ACRN, boot
RTVM immediately after installation without any configuration or
modification.
Signed-off-by: lirui34 <ruix.li@intel.com>
Editorial tweaks to the "Real-Time (RT) Performance Analysis on ACRN" document,
mostly to improve readibility, no technical content change.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
- update the function argument type to union
Declaring argument as pointer is not necessary since it
only does the comparison.
Tracked-On: #1842
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
1. Fix the broken link to dwonload UP2 Board BIOS
2. In Clear Linux 31030 the acrn.apl-up2.sbl name is changed to
acrn.apl-up2.sbl.sdc.32.out, so we need to update the creaet-up2-imgages.sh
3. Command "swupd verify --install -m" has been superseded, use "swupd
os-install -V" instead.
Signed-off-by: Lei, Lu <leix.lu@intel.com>
So far the patches are only suite for Celadon Android 9.
Need to specify the Android 9 repo branch to apply patches and
build Celadon image.
Signed-off-by: lirui34 <ruix.li@intel.com>
Yin Fengwei