DragonFlyBSD bugtracker

02/05/2026

06:56 PM DragonFlyBSD Bug #3399 (New): [NVMM] Support SMM/SMI

See NetBSD PR: https://gnats.netbsd.org/59728 (nvmm(4): missing SMM/SMI support on x86) liweitianux

06:55 PM DragonFlyBSD Bug #3398 (New): [NVMM] Improve TSC handling

maxv suggested:
- For the TSC stuff, I think you're right. I had made a half-hearted attempt at keeping a TSC ~m... liweitianux

06:54 PM DragonFlyBSD Bug #3397 (New): [NVMM] Support pvclock

See also NetBSD PR: https://gnats.netbsd.org/59862 (nvmm: support pvclock) liweitianux

06:46 PM DragonFlyBSD Bug #3341: [NVMM] Support AVX (and AVX2) in VMs

See also NetBSD PR: https://gnats.netbsd.org/59860 (nvmm: support AVX2, AVX512, &c.) liweitianux

02/04/2026

10:09 PM DragonFlyBSD Revision 7c543ef0 (dragonflybsd): libnvmm(3): Fix nvmm_vcpu_create() to check malloc() error

liweitianux

02/03/2026

07:24 PM DragonFlyBSD Revision 5d6e3ac3 (dragonflybsd): netstat(1): Use same width for 'Netif' column in IPv4/IPv6 cases

This utility used a narrower 'Netif' column for IPv4 than IPv6, which
looks a bit strange and is actually insufficien... liweitianux

02/02/2026

05:21 AM DragonFlyBSD Bug #3396 (Resolved): 6.4 cherry-picks

Thank you for the candidates. I've cherry-picked most of them plus a bunch of more fixes. liweitianux

02:06 AM DragonFlyBSD Revision d1ed7126 (dragonflybsd): libnvmm.3: Fix one .Nx (NetBSD) to .Dx (DragonFly)

liweitianux

02:06 AM DragonFlyBSD Revision 27790044 (dragonflybsd): nvmm(4): Expose ARCH_CAP to guest only if the host CPU supports it

* Don't expose ARCH_CAP to guest on AMD CPUs, because the ARCH_CAP
feature bit and the IA32_ARCH_CAPABILITIES MSR a... liweitianux

02:05 AM DragonFlyBSD Revision 6582506c (dragonflybsd): cpu/x86_64: Fix do_cpuid() to explicitly set ECX=0

The old do_cpuid() did not initialize ECX before executing the CPUID
instruction, so the results could be incorrect w... liweitianux