The changes were mostly automatically applied using the following
Python script:
```python
import os, re
for root, _, files in os.walk("."):
for f in files:
if not f.endswith(".rs"):
continue
p = os.path.join(root, f)
with open(p, "r", encoding="utf-8") as file:
lines = file.readlines()
changed = False
for i in range(len(lines) - 1):
if re.search(r'#\[error\(".*: \{0[^}]*\}"\)\]', lines[i]) and "#[source]" in lines[i + 1].strip():
lines[i] = re.sub(r': \{0[^}]*\}"\)\]', '")]', lines[i])
changed = True
if changed:
with open(p, "w", encoding="utf-8") as file:
file.writelines(lines)
print("Fixed:", p)
```
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
# Conflicts:
# vmm/src/api/http/mod.rs
Manually bump zerocopy to 0.8.24 since our dependabot could not perform
the upgrade properly.
Manually bump acpi_tabls as well since it's depending on zerocopy.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
By introducing `imports_granularity="Module"` format strategy,
effectively groups imports from the same module into one line or block,
improving maintainability and readability.
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Historically the Cloud Hypervisor coding style has been to ensure that
all imports are ordered and placed in a single group. Unfortunately
cargo fmt has no support for ensuring that all imports are in a single
group so if whitespace lines were added as part of the import statements
then they would only be odered correctly in the group.
By adopting "group_imports="StdExternalCrate" we can enforce a style
where imports are placed in at most three groups for std, external
crates and the crate itself. Choosing a style enforceable by the tooling
reduces the reviewer burden.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
The contents of this crate may change and cause conflicts - re-exporting
the contents is unnecessary.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
Host data that is passed to the hypervisor. Then
the firmware includes the data in the attestation report.
The data might include any key or secret that the SevSnp guest
might need later.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
The 'generate_ram_ranges' function currently hardcodes the assumption
that there are only 2 E820 RAM entries. This is not flexible enough to
handle vendor specific memory holes. Returning a Vec is also more
convenient for users of this function.
Signed-off-by: Thomas Barrett <tbarrett@crusoeenergy.com>
When we import a page, we have a page with
some data or empty, empty does not mean there is no data,
it rather means it's full of zeros. We can skip writing the
data as guest memory of the page is already zeroed.
A page could be partially filled and the rest of the content is zero.
Our IGVM generation tool only fills data here if there is some data
without zeros. Rest of them are padded. We only write data
without padding and compare whether we complete writing
the buffer content. Still it's a full page and update the variable
with length of the full page.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Complete the isolated import, telling the
Microsoft hypervisor that import is done so that
MSHV can issue SNP_LAUNCH_FINISH command.
Signed-off-by: Muminul Islam <muislam@microsoft.com>
Import all the isolated pages after parsing is
done on the iGVM file. Hypervisor adds those
pages for PSP measurement(part of the hashing).
Signed-off-by: Muminul Islam <muislam@microsoft.com>
For SEV-SNP guests we need to provide the extended memory. It follows a
very simple layout and very similar to other x86 guests.
First segment: [HIGH_RAM_START - MEM_32BIT_RESERVED_START]
PCI hole: [MEM_32BIT_RESERVED_START - RAM_64BIT_START]
Second segment: [RAM_64BIT_START - RAM_END]
Fixes#5993
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
There is no requirement to call copy_from_slice, since all the member
variables are identical and we can directly assign them value.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
vmm: Add igvm module and loader module
Add a separate module named igvm to the vmm crate
with definitions to parse and load igvm to the guest memory.
Signed-off-by: Jinank Jain <jinankjain@microsoft.com>
Signed-off-by: Muminul Islam <muislam@microsoft.com>
