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RCS file: /cvsrepo/anoncvs/cvs/www/75.html,v
retrieving revision 1.14
retrieving revision 1.15
diff -c -r1.14 -r1.15
*** www/75.html	2024/03/23 09:35:08	1.14
--- www/75.html	2024/03/23 14:06:26	1.15
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*** 104,110 ****
  
  <li>VMM/VMD improvements
    <ul>
!   <li>...
    </ul>
  
  <li>Various new userland features:
--- 104,135 ----
  
  <li>VMM/VMD improvements
    <ul>
!   <li>Fixed IRQ storm caused by edge-triggered devices such as the uart.
!   <li>Fixed block size calculation for vioscsi devices.
!   <li>Added io instruction length to vm exit information, allowing
!       <a href="https://man.openbsd.org/vmd.8">vmd(8)</a> to perform validation
!       in userspace.
!   <li>Adopted new <a href="https://man.openbsd.org/imsg_init.3">imsg_get_*(3)</a>
!       api.
!   <li>Rewrote vionet devices to allow zero-copy data transfers between host and
!       guest.
!   <li>Improved error messages related to <a href="https://man.openbsd.org/getgrnam.3">
!       getgrnam(3)</a> usage and out of <a href="https://man.openbsd.org/tap.4">tap(4)
!       </a> device conditions.
!   <li>Fixed various things found by smatch static analyzer.
!   <li>Fixed various file descriptor lifecycle issues and leaks across
!       <a href="https://man.openbsd.org/fork.2">fork(2)</a>/
!       <a href="https://man.openbsd.org/execve.2">execve(2)</a> usage.
!   <li>Added multi-threading support to vionet device emulation, improving latency.
!   <li>Fixed <a href="https://man.openbsd.org/vmm.4">vmm(4)</a> instability on Intel
!       VMX hosts by updating GDTR &amp; TR if vcpu moves host cpus.
!   <li>Added EPT flushing upon <a href="https://man.openbsd.org/vmm.4">vmm(4)</a>
!       enabling VMX mode.
!   <li>Added branch predictor flushing if IBPB is supported.
!   <li>Corrected restoring GDTR and IDTR limits upon VMX guest exit.
!   <li>Corrected handling of CPUID 0xd subleaves
!   <li>Added additional use of VERW and register clobbering to mitigate RFDS
!       vulnerabilities on Intel Atom cores. 
    </ul>
  
  <li>Various new userland features: