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RCS file: /cvsrepo/anoncvs/cvs/www/70.html,v
retrieving revision 1.56
retrieving revision 1.57
diff -c -r1.56 -r1.57
*** www/70.html 2021/10/03 09:55:15 1.56
--- www/70.html 2021/10/03 13:31:45 1.57
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Various kernel improvements:
+ - Unlocked the top part of the VM fault handler on i386.
- Enabled dt(4) for GENERIC kernels on amd64, arm64, i386, sparc64, and powerpc64.
- Added kprobes provider for dt(4).
- Implemented < and > operators in btrace(8) filters.
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*** 199,209 ****
- VMM/VMD improvements
- - Unlocked the top part of the VM fault handler on i386.
- Added a theoretical limit of 512 to the number of allocated vcpus
in vmm(4).
- Fixed vmm(4) vcpu locking issues.
-
- Fixed an mbuf leak in xnf(4).
- Added vmd(8) support for variable length vionet rx descriptor chains.
- Prevented stack overflow in vmd(8) due to large dhcp packets on local interfaces.
- Allowed locking of a randomly assigned lladdr in vmd(8).
--- 200,208 ----
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href="https://man.openbsd.org/vmd.8">vmd(8) when a wait is
canceled and restarted, allowing multiple waiting clients.
- Added protections against guests with bad virtio drivers to vmd(8)
+
- Unlocked the kernel in vmm(4) ioctl handlers and introduced vcpu locks
- Various new userland features:
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- Worked around x86 machines that advertise the "hardware reduced" ACPI feature, advertise S4 and S5 support, but fail to populate the SLEEP_CONTROL_REG and SLEEP_STATUS_REG descriptions in the FADT. This fixed the ASUS Zenbook 14.
- Added quirk to enable ThinkPad X1 Extreme 1 speakers and Dolby Atmos in azalia(4).
- Fixed pchgpio(4) issues with dead touchpads after resume.
+
- Fixed an mbuf leak in xnf(4).
New or improved network hardware support: