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 Command "swupd verify --install -m" has been superseded, use "swupd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>
1. From Clear Linux 31030, we could use kernel-iot-lts2018-sos kernel
command line as Service OS kernel command line directly, so update
the setps and codes to set the Service OS kernel command line.
2. Command "swupd verfiy" and the flag "-m" is superseded, use "swupd
repair" and the flag "-V" instead
3. As UOS is launched by OVMF, the old steps and code to set up UOS does
not work on Clear Linux 31030, update its related steps and code.
4. Update install Clear Linux steps.
5. Fix some small issues.
Signed-off-by: Lei, Lu <leix.lu@intel.com>
Tweak the "vUART configuration" tutorial to fix a few typos and change some
formatting to improve its readability.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
To enable static configuration of different scenarios, we configure VMs
in HV code and prepare all nesserary resources for this VM in create VM
hypercall. It means when we create one VM through hypercall, HV will
read all its configuration and run it automatically.
Tracked-On: #3663
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>
As we introduced vcpu_affinity[] to assign vcpus to different pcpus, the
old policy and functions are not needed. Remove them.
Tracked-On: #3663
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add this vcpu_affinity[] for each VM to indicate the assignment policy.
With it, pcpu_bitmap is not needed, so remove it from vm_config.
Instead, vcpu_affinity is a must for each VM.
This patch also add some sanitize check of vcpu_affinity[]. Here are
some rules:
1) only one bit can be set for each vcpu_affinity of vcpu.
2) two vcpus in same VM cannot be set with same vcpu_affinity.
3) vcpu_affinity cannot be set to the pcpu which used by pre-launched VM.
v4: config SDC with CONFIG_MAX_KATA_VM_NUM
v5: config SDC with CONFIG_MAX_PCPU_NUM
Tracked-On: #3663
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>
There is plan that define each VM configuration statically in HV and let
DM just do VM creating and destroying. So DM need get vcpu_num
information when VM creating.
This patch return the vcpu_num via the API param. And also initial the
VMs' cpu_num for existing scenarios.
Tracked-On: #3663
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>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MAX_PCPU_NUM is different on various BOARDs. So we move the generic
definition from Kconfig to each board's config header file.
Tracked-On: #3663
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Sometimes we need know the number of 1 in one bitmap. This patch provide
a inline function bitmap_weight for it.
Tracked-On: #3663
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>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Now, we create vcpus while VM being created in hypervisor. The
create vcpu hypercall will not be used any more. For compatbility,
keep the hypercall HC_CREATE_VCPU do nothing.
v4: Don't remove HC_CREATE_VCPU hypercall, let it do nothing.
Tracked-On: #3663
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Remove the '-c' option from all scripts as it has been removed from
dm code.
Tracked-On: #3663
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Remove the guest cpu number option '-c', as the guest cpu number is
defined in hypervisor vm configuration file, and the number can be
return by vm_create().
Tracked-On: #3663
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Now, we pre-define VM configuration statically in HV. So HV can create
vcpus instead of DM when VM create.
This patch get the created vcpu_num from HV. vm_create_vcpu can be
removed later if kernel can get vcpu_num correctly without
IC_CREATE_VCPU ioctl.
v4: Keep vm_create_vcpu in DM for compatbility. We might remove it when
kernel is ready.
Tracked-On: #3663
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
it will panic if phys_cpu_num > CONFIG_MAX_PCPU_NUM
during init_pcpu_pre,after that no need to check it again.
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
C99 supports variable-length array,
but misra-c required "variable-length array types shall not be used"
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
No need to memset since it will overwrite the memory
by copy_from_gpa in some cases.
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
hvlog is for debug purpose and its address is board specific,
so remove the param in sos cmdline.
If user want to support hvlog in his own board, then he can add
the param in sos cmdline manually.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
ATOM-N3350 only has two cores, so we only support SDC and
logical_partition scenario.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
Change default apl-up2 CPU support from ATOM-N3350 to ATOM-N4200.
For apl-up2 N3350 support, we will add another apl-up2-n3350 board xml.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
align the usage of acrn-config tool and their README
Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Need to reserved 16M for HV debug usage like sbuf/ramoops before HV RAM START
to avoid possible conflict with HV memory.
Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Initialize vBAR configure space when doing vPCI BAR initialization. At this time,
we access the physical device as we needs, no need to cache physical PCI device
BAR information beforehand.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Add " with acrn-config" tag in build info when user build hypervisor with
acrn-config xmls would be helpful to identify the hypervisor configuration
in current build is from acrn-config xml or from source code.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
Previously we generate config patch based on config xml in toplevel Makefile,
it brings two issues:
1. we could not generate xml configuration patch with hypervisor source only;
2. The github commit info of current code base which is defined in version.h
will be overwritten by the new generated config patch, then the lost commit
info would impact build identify and bug reproducing.
This patch fixed these two issues. Besides, the patch also modify the logic of
platform_acpi_info file existence judgement, which need to be depends on the
acrn-config patch.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
add launch sample xmls for acrn-config to generate launch scripts.
launch script will generated by acrn-config/launch_config tool,
acrn-config/launch_config need launch config xml as input.
Tracked-On: #3602
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
1. generate launch script file and apply to the source file
usage: launch_cfg_gen.py [h]--board <board_info_file> --scenario <scenario_info_file>
--launch <launch_info_file> --uosid <uosid id>
board_info_file : file name of the board info
scenario_info_file : file name of the scenario info
launch_info_file : file name of the launch info
uosid : the uos id which to launch:[0..max uos id]
sample:
$ python3 launch_cfg_gen.py --board ../xmls/board-xmls/apl-mrb.xml
--scenario ../xmls/config-xmls/apl-mrb/sdc.xml
--launch ../xmls/launch_config/mrb_launch.xml --uosid 0
v1-v2:
1). usage: '--vm' -> '--uosid'
2). add 'uuid' option for acrn-dm
3). support parse tag from 'rootfs' to 'rootfs_dev'
4). support parse tag from 'hard_rtos' to 'Preempt-Rt Linux'
5). support pasre tag from 'redirect_console' to 'console_type'
6). add 'nvme' passthrough option
7). modify uos_type to upper string in webUI
8). support to generate launch file by uosid, this map to scenario
id
Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
1. grap 'ext4' rootfs, and store it as "BLOCK_DEVICE_INFO" tag
2. remove 'Tab' from app tools
3. add support to parse ' ' from scenario xml
v1-v2:
1). modify the board info "ROOT_DEVICE_INFO" -> "BLOCK_DEVICE_INFO"
Tracked-On: #3602
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
TSC would be reset to 0 when enter suspend state on some platform.
This will fail the secure timer checking in secure world because
secure world leverage the TSC as source of secure timer which should
be increased monotonously.
This patch save/restore TSC in host suspend/resume path to guarantee
the mono increasing TSC.
Note: There should no timer setup before TSC resumed.
Tracked-On: #3697
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Xiaoguang Wu