- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
It's recommended we always use the .git extension when referring to the
git repo when cloning. Fix that in the GSG.
Also, fix a misspelling in the hld-power-management doc.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Replace platform names with link to Support Hardware page
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
- Replace SOS or Service OS with Service VM
- Replace UOS or User OS with User VM
- Replace VHM with HSM
- Clean up some of the grammar
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
Publisher of this document confirmed that VT-d spec link should be updated, and the existing link will be EOL.
Signed-off-by: Amy Reyes <amy.reyes@intel.com>
Fix the Vulnerable coding style in xhci and pci core
Tracked-On: #6769
Signed-off-by: Liu Long <longliu@intel.com>
Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com>
Generate serial configuration file for service VM according
to scenario file and vUART ports base address allocated by
config tool.
Currently, some non-standard serial ports are emulated in
hypervisor and will be used to do communication between service
VM and user VM, so need to generate serial configuration file
to configure these serial ports for service VM.
v1-->v2:
Fix some type issues
Refine script code format
Tracked-On: #6652
Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
This patch moves the ssram area in ve820 tab, and reunites the
hpa1_low_part1/2 areas. The ve820 building code is refined.
before:
|<---low_1M--->|
|<---hpa1_low_part1--->|
|<---SSRAM--->|
|<---hpa1_low_part2--->|
|<---GPU_OpRegion--->|
|<---ACPI DATA--->|
|<---ACPI NVS--->|
---2G---
after:
|<---low_1M--->|
|<---hpa_low--->|
|<---SSRAM--->|
|<---GPU_OpRegion--->|
|<---ACPI DATA--->|
|<---ACPI NVS--->|
---2G---
The SSRAM area's address is described in the ACPI's RTCT/PTCT
table. To simplify the SSRAM implementation, SSRAM area was
identical mapped to GPA, and resulted in the divition of hpa_low.
Then the ve820 building logic became too complicated.
Now we managed to edit the guest's RTCT/PTCT table by offline
tools in the former patch, so we can move the guest's SSRAM
area, and reunite the hpa_low areas again.
After doing this, this patch rewrites the ve820 building code
in a much simpler way.
Tracked-On: #6674
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
The pre-rtvm uses the RTCT tab to determine it's SSRAM address.
It was origionally duplicated from the host, and keeped its address
and layout.
To move the SSRAM area in ve820, we have to modify the guest's RTCT
tab first.
This patch uses the board_inspector's RTCT module to parse the host's
RTCT tab, and calculate the offset, then modifies the SSRAM/bin enties,
and saves it to the new RTCT bin file.
Tracked-On: #6674
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
The ve820 table' hpa1_low area is divided into two parts, which
is making the code too complicated and causing problems. Moving
the entries that divides the hpa1_low could make things easier.
This patch moves the GPU OpRegion to the tail area of 2G,
consecutive to the acpi data/nvs area.
before:
|<---low_1M--->|
|<---hpa1_low_part1--->|
|<---SSRAM--->|
|<---GPU_OpRegion--->|
|<---hpa1_low_part2--->|
|<---ACPI DATA--->|
|<---ACPI NVS--->|
---2G---
after:
|<---low_1M--->|
|<---hpa1_low_part1--->|
|<---SSRAM--->|
|<---hpa1_low_part2--->|
|<---GPU_OpRegion--->|
|<---ACPI DATA--->|
|<---ACPI NVS--->|
---2G---
Tracked-On: #6674
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
The length of the ACPI data entry in ve820 tab was 960K, while the
ACPI file is 1MB. It causes the ACPI file copy failed due to reserved
ACPI regions in ve820 table is not enough when loading pre-launched
VMs. This patch changes ACPI data area to 1MB to fix the problem.
And the ACPI data length was missed when calculating
ENTRY_HPA1_LOW_PART2 length. Fixed here too.
Also adds some refinement to the hard-coded ACPI base/addr definations
Tracked-On: #6674
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Address of software SRAM configured by TCC tool shall be
page-aligned. This patch fixup these addresses if they're
not page aligned.
Tracked-On: #6778
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
The config of MAX_EFI_MMAP_ENTRIES has been removed in hypervisor, so remove
this config in config_tools;
Tracked-On: #6442
Signed-off-by: Victor Sun <victor.sun@intel.com>
Previously we prepared 32KB buffer to store guest VM boot parameters, in which
there is at most 17KB buffer for guest EFI memory map to accomodate ~400 EFI
memory descriptors. But this is uncertain to ensure working on all boards, now
change the algorithm that make the EFI mmap buffer adaptable with configured
MAX_EFI_MMAP_ENTRIES macro.
Tracked-On: #6442
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
In previous implementation we leave MAX_EFI_MMAP_ENTRIES in config tool and
let end user to configure it. However it is hard for end user to understand
how to configure it, also it is hard for board_inspector to get this value
automatically because this info is only meaningful during the kernel boot
stage and there is no such info available after boot in Linux toolset.
This patch hardcode the value to 350, and ASSERT if the board need more efi
mmap entries to run ACRN. User could modify the MAX_EFI_MMAP_ENTRIES macro
in case ASSERT occurs in DEBUG stage.
The More size of hv_memdesc[] only consume very little memory, the overhead
is (size * sizeof(struct efi_memory_desc)), i.e. (size * 40) in bytes.
Tracked-On: #6442
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@Intel.com>
when we click the "Import XML" button to import the scenario xml file, then
click the "Export XML" to export the xml files, we will find some errors because
UI don't show the default value set in schema.
As a workaround, we call default_populator.py in UI to expand the default value
in the scenario XML file to fix the issue.
Tracked-On: #6292
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
The coding guideline rules C-TY-27 and C-TY-28, combined, requires that
assignment and arithmetic operations shall be applied only on operands of the
same kind. This patch either adds explicit type casts or adjust types of
variables to align the types of operands.
The only semantic change introduced by this patch is the promotion of the
second argument of set_vmcs_bit() and clear_vmcs_bit() to
uint64_t (formerly uint32_t). This avoids clear_vmcs_bit() to accidentally
clears the upper 32 bits of the requested VMCS field.
Other than that, this patch has no semantic change. Specifically this patch
is not meant to fix buggy narrowing operations, only to make these
operations explicit.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-TY-24 requires that 'cast shall not be
performed on a function pointer'. This patch removes a duplicated explicit
cast on timer_expired_handler in tsc_deadline_timer.c.
This patch has no semantic impacts.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-TY-12 requires that 'all type conversions shall
be explicit'. Especially implicit cases on the signedness of variables
shall be avoided.
This patch either adds explicit type casts or adjust local variable types
to make sure that Booleans, signed and unsigned integers are not used
mixedly.
This patch has no semantic changes.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-TY-02 requires that 'the operands of bit
operations shall be unsigned'. This patch adds explicit casts or literal
suffixes to make explicit the type of values involved in bit operations.
Explicit casts to widen integers before shift operations are also
introduced to make explicit that the variables are expanded BEFORE it is
shifted (which is already so in C99 but implicitly).
This patch has no semantic changes.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-ST-02 requires that 'the loop body shall be
enclosed with brackets', or more specifically, braces. This patch adds
braces to the single-line loop bodies.
This patch has no semantic change.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-PP-04 requires that 'parentheses shall be used
when referencing a MACRO parameter'. This patch adds parentheses to macro
parameters or expressions that are not yet wrapped properly.
This patch has no sematic impact.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline gule C-FN-09 requires that 'the formal parameter name
of a function shall be consistent'. This patch fixes two places where the
formal parameters are named differently in declarations and
definitions. More specifically, the names in declarations are replaced with
those in definitions.
This patch has no semantic impact.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-FN-06 requires that 'a parameter passed by
value to a function shall not be modified directly'. This patch rewrites
two functions which does modify its parameters today.
This patch has no semantic impact.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-CU-02 requires that 'only one return statement shall
be in a function'. This patch refactors handle_dmar_devscope() which has
multiple return statements today.
This patch has no semantic changes.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding guideline rule C-EP-05 requires that 'parentheses shall be used
to set the operator precedence explicitly'. This patch adds the missing
parentheses detected by the static analyzer.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the following warnings detected by the LLVM/Clang
compiler:
1. Unused static functions in C sources, which are fixed by explicitly
tagging them with __unused
2. Duplicated parentheses around branch conditions
3. Assigning 64-bit constants to 32-bit variables, which is fixed by
promoting the variables to uint64_t
4. Using { '\0' } to zero-fill an array, which is fixed by replacing it
with { 0 }
5. Taking a bit out of a variable using && (which should be & instead)
Most changes do not have a semantic impact, except item 5 which is probably
a real code issue.
Tracked-On: #6776
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Fix a potential overflow problem in get_more_acpi_dev_info where ch_read
might have a value greater than 32.
Tracked-On: #6769
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
This reverts commit 9e2edd5192.
Because config UI don't support multi legacy vuart in current logic,
we need to revert the commit to unblock UI.
Tracked-On: #6652
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
since PRs #6760 and #6765 have landed,
we also need to rename "UOS" to "user vm" in UI.
Tracked-On: #6744
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
The "Last Updated" footer shows the date the page was published, not
when the content was last updated. This has caused readers some
confusion. Update the footer with the date of the git commit that last
updated the document, and clarify with both the last modified and
published dates in the footer, something like this:
Last modified: Aug 19, 2021. Published: Nov 03, 2021.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
when we add two or more virtio block devices and rename them for a VM
in launch xml files, then generate launch scripts through the UI.
After ensuring the devices names are different, we repeat these operations
continuously. Finally we will get the duplicate PT_SLOT value 30 for
different virtio block devices in a launch script. This is wrong.
As a workaround, we reassign PT_SLOT variate to reset it after the launch
script is generated every time.
Tracked-On: #6767
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
since PRs #6760 and #6747 have renamed uos to user_vm,
we also need to rename it in config UI.
Tracked-On: #6744
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>