General

Profile

Michael Zeller

  • Login: papertigers
  • Email: mike@mikezeller.net
  • Registered on: 2012-07-22
  • Last connection: 2021-01-06

Issues

open closed Total
Assigned issues 4 6 10
Reported issues 3 6 9

Projects

Project Roles Registered on
illumos gate Developer 2020-06-26

Activity

2021-01-12

12:46 AM illumos gate Feature #13435: bhyve should expose IBPB to guests
It turns out that IBRS and IBPB on intel use the same CPUID value.... Michael Zeller

2021-01-11

05:22 PM illumos gate Feature #13435: bhyve should expose IBPB to guests
The Intel system is looking for IBRS as well:... Michael Zeller
05:19 PM illumos gate Feature #13435: bhyve should expose IBPB to guests
Prior to the change, both intel and amd systems output that the guest is not using IBPB or does not support it:
<p...
Michael Zeller

2021-01-06

05:49 PM illumos gate Feature #13437 (New): bhyve should expose IBRS to guests
Bhyve should make guests aware of IBRS via CPUID. We should also allow a guest access to MSR_IA32_SPEC_CTRL. Michael Zeller

2021-01-05

06:53 PM illumos gate Feature #13435 (New): bhyve should expose IBPB to guests
Bhyve should make guests aware of IBPB via CPUID. We should also allow a guest write only access to MSR_IA32_PRED_CMD. Michael Zeller

2020-10-16

03:37 PM illumos gate Bug #13219: Fix typo in udp_ioctl()
Testing for this was just to build without the patch and with the patch and observe the wsdiff output for the ip modu... Michael Zeller

2020-10-13

09:07 PM illumos gate Bug #13219 (Closed): Fix typo in udp_ioctl()
Debug output uses "tcp_ioctl" instead of "udp_ioctl". Michael Zeller

2020-07-01

04:31 PM illumos gate Bug #12897: bhyve mevent can mistakenly handle events twice
To test this I ran the included dtrace script in the ticket which stops bhyve at the point of serial console disconne... Michael Zeller
04:24 PM illumos gate Feature #12899: Want bhyve svm vmexit sdt probe
To test the patch I ran a dtrace script to observe an ubuntu bhyve guest during boot.... Michael Zeller

2020-06-26

04:37 PM illumos gate Bug #12900 (New): dtrace uses forward declaration instead of userland type
While debugging an issue I hit a case where dtrace was using resolving my type to the forward declaration rather than... Michael Zeller

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