Skip to generate DRHDn_IGNORE to board.c, when there is no device scope
type on target platform DRHD definition.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
There may be more than one PCI segment in target board, and DRHD info
should be parsed correctly base on secondary PCI bus. currently
board_parser.py tool did not handle such case.
Add this patch for walking secondary PCI Bus.
Tracked-On: #4143
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Refine the DmarDevScope struct and some class names.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Support to config kata vm in webUI, this need to modify 'configurable' attribute
to '1' in vm item.
Tracked-On: 4145
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
add UI to add or remove Kata VM for sdc scenario, the added Kata VM
is based on the generic config xml.
Tracked-On: 4145
Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
1. The vcpus of UOS are configured in vm configuration, they should be offlined from
sos before vm start.
2. retry offline cpu for all UOS type.
3. uos image name will be based on vm name instead of input parameter.
4. correct the unexpected token ';;' in launch config.
Tracked-On: #4145
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
For SDC scenario, support kata vm would be triggered from webUI, and
will store the kata vm information to the scenario config file.
Then, vcpu affinity/number should be refined for vm1 and kata vm.
Note: with this patch, user should add/remove the kata vm in SDC
scenario webUI and its number should match MAX_KATA_VM_NUM in
hypervisor/arch/x86/Kconfig.
Tracked-On: #4145
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Currently MMIO BAR size not support size above 4G,
print warning to user to set the MMIO size in 4G region from BIOS.
Target-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Minor changes on git commit message of config patch:
For board config patch, specify with "config patch for board xxx";
For scenario config patch, specify with "config patch for scenario yyy".
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Name vmsi and vmsix function with verb-object style:
For external APIs, using MODULE_NAME_verb-object style;
For internal APIs, using verb-object style.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
ptirq_msix_remap doesn't do the real remap, that's the vmsi_remap and vmsix_remap_entry
does. ptirq_msix_remap only did the preparation.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Add a Kconfig parameter called UEFI_OS_LOADER_NAME to hold the Service VM EFI
bootloader to be run by the ACRN hypervisor. A new string manipulation function
to convert from (char *) to (CHAR16 *) has been added to facilitate the
implementation.
The default value is set to systemd-boot (bootloaderx64.efi)
Tracked-On: #2793
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Major changes:
1. Correct handling of device multi-function capability
We only check function zero for this feature. If it has it, we continue
looking at all remaining functions, ignoring those with invalid vendors.
The PCI spec says we are not to probe beyond function zero if it does
not exist or indicates it is not a multi-function device.
2a. Walk *ALL* buses in the PCI space, however,
Before walking the PCI hierarchy, post-processed ACPI DMAR info is parsed
and a map is created between all device-scopes across all DRHDs and the
corresponding IOMMU index.
This map is used at the time of walking the PCI hierarchy. If a BDF that
ACRN is currently working on, is found in the above-mentioned map, the
BDF device is mapped to the corresponding DRHD in the map.
If the BDF were a bridge type, realized with "Header Type" in config space,
the BDF device along with all its downstream devices are mapped to the
corresponding DRHD in the map.
To avoid walking previously visited buses, we maintain a bitmap that
stores which bus is walked when we handle Bridge type devices.
Once ACPI information is included into ACRN about the PCI-Express Root
Complexes / PCI Host Bridges, we can avoid the final loop which probes
all remainder buses, and instead jump to the next Host Bridge bus.
From prior patches, init_pdev returns the pdev structure it created to
the caller. This allows us to complete initialization by updating its
drhd_idx to the correct DRHD.
Tracked-On: #4134
Signed-off-by: Alexander Merritt <alex.merritt@intel.com>
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
On server platforms, DMAR DRHD device scope entries may contain PCI
bridges.
Bridges in the DRHD device scope indicate this IOMMU translates for all
devices on the hierarchy below that bridge.
ACRN is unaware of bridge types in the device scope, and adds these
directly to its internal representation of a DRHD. When looking up a BDF
within these DRHD entries, device_to_dmaru assumes all entries are
Endpoints, comparing BDF to BDF. Thus device to DMAR unit fails, because
it treats a bridge as an Endpoint type.
This change leverages prior patches by converting a BDF to the
associated device DRHD index, and uses that index to obtain the correct
DRHD state.
Handling a bridge in other ways may require maintaining a bus list for
each, or replacing each bridge in the dev scope with a set of all device
BDFs underneath it. Server platforms can have hundreds of PCI devices,
thus making the device scope artificially large is unwieldy.
Tracked-On: #4134
Signed-off-by: Alexander Merritt <alex.merritt@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
ACRN does not support multiple PCI segments in its current form.
This patch adds support for mutliple PCI segments as a limitation
for ACRN in reference docs.
Tracked-On: #4134
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
ACRN does not support multiple PCI segments in its current form.
But VT-d module uses segment info in its interfaces and
hardcodes it to 0.
This patch cleans up everything related to segment to avoid
ambiguity.
Tracked-On: #4134
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
In later patches we use information from DMAR tables to guide discovery
and initialization of PCI devices.
Tracked-On: #4134
Signed-off-by: Alexander Merritt <alex.merritt@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
We add new member pci_pdev.drhd_idx associating the DRHD
(IOMMU) with this pdev, and a method to convert a pbdf of a device to
this index by searching the pdev list.
Partial patch: drhd_index initialization handled in subsequent patch.
Tracked-On: #4134
Signed-off-by: Alexander Merritt <alex.merritt@intel.com>
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Add some encapsulation of utilities which read PCI header space using
wrapper functions. Also contain verification of PCI vendor to its own
function, rather than having hard-coded integrals exposed among other
code.
Tracked-On: #4134
Signed-off-by: Alexander Merritt <alex.merritt@intel.com>
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
add shell command to support dump dump guest memory
e.g.
dump_guest_mem vm_id, gva, length
Tracked-On: #4144
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
rename shell_dumpmem to shell_dump_host_mem
and refine this api.
Tracked-On: #4144
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
now this api assumes the guest OS is 64 bits,
this patch remove this api and will replace it
with dumping guest memory.
Tracked-On: #4144
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. Update acrn.efi name in acrn ootb scripts
2. Add licenses to acrn ootb scripts
3. Add format U disk step
4. Add execute permission to ootb script
5. Fix wrong img name
6. update clearlinux version to 31600
Signed-off-by: Lei, Lu <leix.lu@intel.com>
The $(BOARD)_acpi_info.h is generated by acrn-config tool, remove this
header in make clean would cause failure when user finish configuring
in webUI and start to make acrn-hypervisor by the command
"make hypervisor BOARD=xxx SCENARIO=yyy" because we mandatory do make
clean before making hypervisor.
The patch replace the file removal with a warning string to hint user
to check the file validity.
Tracked-On: #3779
Signed-off-by: Victor Sun <victor.sun@intel.com>
We've been keeping the doc version choice list trimmed as new doc
version releases are made, but the v1.0 version should remain. (Note
that the documents for all previously published versions are still
available on the server, but they were included in the menu choice).
This PR puts the 1.0 choice back in.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
There may be no physical serial port in the target board, and it will
stop generating board file, the patch add support to handle such case.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
If S3/S5 are not support by BIOS in some platform, will set them to 0
as default.
Tracked-On: #3854
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Return correct key of vuart base to webUI for parsing.
Tracked-On: #4128
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
call vuart_register_io_handler function, when the parameter vuart_idx is greater
than or equal to 2, print the vuart index value which will not register the vuart.
Tracked-On: #4072
Signed-off-by: Jidong Xia <xiajidong@cmss.chinamobile.com>
Mitigation for this vulnerability is applied in 1.4 release, update
related notes in adviosry.
Tracked-On: #4101
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
After reshuffle pci_bar structrue we could write ~0U not BAR size mask to BAR
configuration space directly when do BAR sizing. In this case, we could know whether
the value in BAR configuration space is a valid base address. As a result, we could
do BAR re-programming whenever we want.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
The current code declare pci_bar structure following the PCI bar spec. However,
we could not tell whether the value in virtual BAR configuration space is valid
base address base on current pci_bar structure. We need to add more fields which
are duplicated instances of the vBAR information. Basides these fields which will
added, bar_base_mapped is another duplicated instance of the vBAR information.
This patch try to reshuffle the pci_bar structure to declare pci_bar structure
following the software implement benefit not the PCI bar spec.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
The current do PCI IO BAR remap in vdev_pt_allow_io_vbar. This patch split this
function into vdev_pt_deny_io_vbar and vdev_pt_allow_io_vbar. vdev_pt_deny_io_vbar
removes the old IO port mapping, vdev_pt_allow_io_vbar add the new IO port mapping.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
use acrn-dm logger function instread of fprintf,
this helps the stability testing log capture.
Tracked-On: #4098
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Cao Minggui <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Use acrn-dm logger function instread of printf,
this helps the stability testing log capture.
Tracked-On: #4098
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Cao Minggui <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
In 64-bit mode, processor pushes SS and RSP onto stack unconditionally.
Also when dumping the exception info, it makes more sense to dump
the RSP at the point of interrupt, rather than the RSP after pushing
context (including GPRs)
Tracked-On: #4102
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The *.mk files under misc/acrn-config/library are all rules for hypervisor
makefiles only, so move these files to hypervisor/scripts/makefile/ folder.
The folder of acrn-config/library/ will be used to store python script lib only.
Tracked-On: #3779
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Terry Zou <terry.zou@intel.com>
The board specific $(BOARD)_acpi_info.h is generated by acrn-config tool,
we should clean it up before build hypervisor, otherwise the file could be
referenced by next build process if no config XMLs is specified.
Tracked-On: #3779
Signed-off-by: Victor Sun <victor.sun@intel.com>
Wei Liu