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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-09 13:31:12 -04:00
5383fc057a
KVM x86 fixes for 6.16-rcN
- Reject SEV{-ES} intra-host migration if one or more vCPUs are actively
being created so as not to create a non-SEV{-ES} vCPU in an SEV{-ES} VM.
- Use a pre-allocated, per-vCPU buffer for handling de-sparsified vCPU masks
when emulating Hyper-V hypercalls to fix a "stack frame too large" issue.
- Allow out-of-range/invalid Xen event channel ports when configuring IRQ
routing to avoid dictating a specific ioctl() ordering to userspace.
- Conditionally reschedule when setting memory attributes to avoid soft
lockups when userspace converts huge swaths of memory to/from private.
- Add back MWAIT as a required feature for the MONITOR/MWAIT selftest.
- Add a missing field in struct sev_data_snp_launch_start that resulted in
the guest-visible workarounds field being filled at the wrong offset.
- Skip non-canonical address when processing Hyper-V PV TLB flushes to avoid
VM-Fail on INVVPID.
- Advertise supported TDX TDVMCALLs to userspace.
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.