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Luqman Aden

  • Login: luqmana
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    ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINsAmhyDo8D9aWjj8X69u8HwJMqIjyNwLkSG2hjXEXXk

  • Registered on: 2021-09-23
  • Last connection: 2024-01-31

Issues

open closed Total
Assigned issues 0 9 9
Reported issues 5 10 15

Projects

Project Roles Registered on
illumos gate Developer 2022-06-12

Activity

2024-05-31

07:57 PM illumos gate Bug #16587: AMD Zen DFv4D2: Fix register offset and destination FabricID bit-field widths.
Copying comment from CR re: testing
Sorry yea, the @DF_REV_4D2@ bits are not really used in-tree yet. Of the bas...
Luqman Aden

2024-05-30

12:57 AM illumos gate Bug #16587 (Closed): AMD Zen DFv4D2: Fix register offset and destination FabricID bit-field widths.
A couple small header-only fixes as the DFv4D2 bits are not really used in-gate yet:
# The DFv4D2 register offset ...
Luqman Aden

2024-05-15

06:57 PM illumos gate Bug #16560 (Closed): add constant definition for DF::MmioExtAddress shift
DFv4 added the ability to use more bits for MMIO base and limit addresses via a new register, @DF::MmioExtAddress@. I... Luqman Aden
06:56 PM illumos gate Bug #16559 (Closed): zen_umc maps raw DFv4 IntLvNumChan value (NPS2 4CH) to the wrong df_chan_ileave value (COD2 4CH)
A small typo I came across:... Luqman Aden

2024-04-25

09:23 PM illumos gate Bug #16499 (New): Audit / reenable optimizations disabled in cw(1ONBLD) circa gcc 3.4.x
@cw@ has been disabling a couple optimizations at @-O2@ and above since the launch of OpenSolaris (perhaps longer but... Luqman Aden

2024-04-24

09:21 PM illumos gate Bug #16480: krtld doesn't properly handle tail called sdt probes on x86
Comparing the discovered probe list (@dtrace -l -n 'sdt:::'@) before and after the patch yields just the expected cha... Luqman Aden

2024-04-22

08:36 PM illumos gate Bug #16480: krtld doesn't properly handle tail called sdt probes on x86
Andy Fiddaman wrote in #note-4:
> I was interested in whether this changes anything in the kernel today so I booted ...
Luqman Aden

2024-04-18

05:31 PM illumos gate Bug #16480: krtld doesn't properly handle tail called sdt probes on x86
The binary on-disk indeed shows (via @objdump@) we have a tail call as we @jmp@ to the probe "function":... Luqman Aden

2024-04-17

11:16 PM illumos gate Bug #16480 (Closed): krtld doesn't properly handle tail called sdt probes on x86
We ran into some odd panics [1] that turned out to be due to our SDT probes being turned into tail calls. The compile... Luqman Aden

2024-01-12

11:05 PM illumos gate Bug #16170: Flesh out AMD Zen4 microarchitecture (core) revisions.
Testing wise, there's no functional change in-gate as no existing code has needed to make use of uarch rev differenti... Luqman Aden

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