Rounding HI_MMIO_START, HI_MMIO_END to the closest 1G. This avoids
round up logic in the hypervisor.
Tracked-On: #4586
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
EPT table can be changed concurrently by more than one vcpus.
This patch add a lock to protect the add/modify/delete operations
from different vcpus concurrently.
Tracked-On: #4253
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
Using a root-level /404.html as a redirect to the /latest/404.html
causes the URL shown in the browser to change so you can't see what the
error-causing URL was. Instead of a redirect, copy the /latest/404.html
generated by Sphinx to /404.html and edited with a <base> tag that
specifies a base URL for all relative URLs on a page.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The VMCS field is an embedded array for a vCPU. So there's no need to check for
NULL before use.
Tracked-On: #3813
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Developers using google search can accidentally find older versions of
documents and lead to confusion. While we do maintain previous release
documentation on the site, we should have a preference for the latest
documentation when using external search engines. (Note the on-site
search always returns version-specific results.)
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Fix display of 404 errors on mobile phones. Also added some additional
wording for reporting errors. (Last change, I hope :)
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Add styles for multi-column display, and for auto-numbered instruction
steps used in some other projects.
Also updating the used page width to 1100px following experience
improvements noted on other sites. Pages are hard to read when
displayed full-screen on really wide monitors.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Some additional tweaks to the publish script, image, and root-level
redirect to fix a redirect recursion problem.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Add a site-wide custom error page for broken references within the site.
Besides giving a better user experience, it's also easier to track
broken links to the site using google analytics (looking for hits to the
404.html page and noticing the referrer.
Note we only "publish" the custom 404.html when publishing the latest
documents (not for released versions) so we always get the latest
left-navigation menu when a 404 error occurs.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Launch config should relay on library/common.py and launch_cfg_lib,
then remove the duplicate parameters and functions.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Scenario config should relay on library/common.py and scenario_cfg_lib,
then remove the duplicate parameters and functions.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Board config should relay on library/common.py and board_cfg_lib, then
remove the duplicate parameters and functions.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
For purpose to refine the library/common and xx_cfg_lib, should have
to expands parameters and functions to common.py firstly.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Conceptually, the devices unregistration sequence of the shutdown process should be
opposite to create.
Tracked-On: #4550
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Adding a big box for the glossary disturbed the home page layout and is
overkill for this one document. Adding the glossary to the left
navigation menu is sufficient.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This patch does the following
1) Removes the limitation on BAR size for 1 GB
2) Align the BAR address to the BAR size
Tracked-On: #4586
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
As we did in commit: 697f3fc09f, need
to update IOMEM_INFO for tgl-rvp.
Tracked-On: #4582
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Customer might have specific folder where stores their own configurations
for their customized scenario/board, so add TARGET_DIR parameter to support
option that build hyprvisor with specified configurations.
So valid usages are: (target = all | hypervisor)
1. make <target>
2. make <target> KCONFIG_FILE=xxx [TARGET_DIR=xxx]
3. make <target> BOARD=xxx SCENARIO=xxx [TARGET_DIR=xxx]
4. make <target> BOARD_FILE=xxx SCENARIO_FILE=xxx [TARGET_DIR=xxx]
5. make <target> KCONFIG_FILE=xxx BOARD_FILE=xxx SCENARIO_FILE=xxx [TARGET_DIR=xxx]
If TARGET_DIR parameter is not specified in make command, hypervisor will be
built with board configurations under hypervisor/arch/x86/configs/ and scenario
configurations under hypervisor/scenarios/. Moreover, the configurations would
be overwritten if BOARD/SCENARIO files are specified in make command.
If TARGET_DIR parameter is specified in make command, hypervisor will be built
with configuration under that folder if no BOARD/SCENARIO files are specified.
When BOARD/SCENARIO files are available in make command, the TARGET_DIR is used
to store configurations that BOARD/SCENARIO file provided, i.e. Configurations
in TARGET_DIR folder will be overwritten.
Tracked-On: #4517
Signed-off-by: Victor Sun <victor.sun@intel.com>
When user use make parameters to specify BOARD and SCENARIO, there might
be some conflict because parameter of KCONFIG_FILE/BOARD_FILE/SCENARIO_FILE
also includes BOARD/SCENARIO info. To simplify, we only alow below valid
usages:
1. make <target>
2. make <target> KCONFIG_FILE=xxx
3. make <target> BOARD=xxx SCENARIO=xxx
4. make <target> BOARD_FILE=xxx SCENARIO_FILE=xxx
5. make <target> KCONFIG_FILE=xxx BOARD_FILE=xxx SCENARIO_FILE=xxx
Especially for case 1 that no any parameters are specified:
a. If hypervisor/build/.config file which generated by "make menuconfig"
exist, the .config file will be loaded as KCONFIG_FILE:
i.e. equal: make <target> KCONFIG_FILE=hypervisor/build/.config
b. If hypervisor/build/.config file does not exist,
the default BOARD/SCENARIO will be loaded:
i.e. equal: make <target> BOARD=$(BOARD) SCENARIO=$(SCENARIO)
Tracked-On: #4517
Signed-off-by: Victor Sun <victor.sun@intel.com>
When user finish doing "make menuconfig", the .config file is saved in
acrn-config/hypervisor/build/ by default. So current Makefile will check
whether this customized .config file exists and then continue to do
following make process. But this might not true in the real user case,
user could put this customized .config file anywhere.
To resolve this problem, the patch add a KCONFIG_FILE parameter to handle
such case. When KCONFIG_FILE is specified, hypervisor could build hypervisor
with the specific configuration file.
Tracked-On: #4517
Signed-off-by: Victor Sun <victor.sun@intel.com>
Added "vcpu_clos" to configuration XML, here is an example of VM2 with 2 vCPUs:
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>1</vcpu_clos>
<vcpu_clos>0</vcpu_clos>
</clos>
A macro will be generated in vm_configuration.h:
#define VM2_VCPU_CLOS {1U, 0U}
And the macro will be used in vm_configuration.c:
struct acrn_vm_config vm_configs[CONFIG_MAX_VM_NUM] = {
...
{
...
.clos = VM2_VCPU_CLOS,
...
}
}
Tracked-On: #4566
Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
This commit allows hypervisor to allocate cache to vcpu by assigning different clos
to vcpus of a same VM.
For example, we could allocate different cache to housekeeping core and real-time core
of an RTVM in order to isolate the interference of housekeeping core via cache hierarchy.
Tracked-On: #4566
Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Chen, Zide <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In dmar_issue_qi_request, currently use a global var qi_status, which could
cause potential issue when concurrent call to dmar_issue_qi_request for different
DMAR units.
Use local var instead.
Tracked-On: #4535
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Find the 64-bit mmio window from /proc/iomem to generate HI_MMIO_START/HI_MMIO_END.
Tracked-On: #4569
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Replace SYSTEM_INFO with IOMEM_INFO for board xml files.
Tracked-On: #4569
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
Need more information from iomem, so dump all the iomem information
from /proc/iomem to instead of system ram information.
Tracked-On: #4569
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Acked-by: Terry Zou <terry.zou@intel.com>
As ACRN prepares to support servers with large amounts of memory
current logic to allocate space for 4K pages of EPT at compile time
will increase the size of .bss section of ACRN binary.
Bootloaders could run into a situation where they cannot
find enough contiguous space to load ACRN binary under 4GB,
which is typically heavily fragmented with E820 types Reserved,
ACPI data, 32-bit PCI hole etc.
This patch does the following
1) Works only for "direct" mode of vboot
2) reserves space for 4K pages of EPT, after boot by parsing
platform E820 table, for all types of VMs.
Size comparison:
w/o patch
Size of DRAM Size of .bss
48 GB 0xe1bbc98 (~226 MB)
128 GB 0x222abc98 (~548 MB)
w/ patch
Size of DRAM Size of .bss
48 GB 0x1991c98 (~26 MB)
128 GB 0x1a81c98 (~28 MB)
Tracked-On: #4563
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- Update quick setup script to support whl board.
- Change board to WHL NUC.
- Change the Service VM disk to NVMe.
- Update CL version to 32680 and ACRN tags info.
- Update CL and acrn tag versions for waag user vm tutorial.
Signed-off-by: lirui34 <ruix.li@intel.com>
One known issue :acrn-issue:`4560` during build ACRN HV.
Please refer to next section to get Docker Image from Docker Hub.
Signed-off-by: fangfang.shen <fangfang.shen@intel.com>
Sainath Grandhi