Messages in this thread | ![/](/images/icornerl.gif) | | From | Kyle Huey <> | Date | Sat, 30 Jan 2021 18:50:43 -0800 | Subject | Re: [REGRESSION] x86/entry: TIF_SINGLESTEP handling is still broken |
| |
On Sat, Jan 30, 2021 at 5:56 PM Linus Torvalds <torvalds@linux-foundation.org> wrote: > > On Sat, Jan 30, 2021 at 5:32 PM Kyle Huey <me@kylehuey.com> wrote: > > > > I tested that with 2991552447707d791d9d81a5dc161f9e9e90b163 reverted > > and Yuxuan's patch applied to Linus's tip rr works and passes all > > tests. > > There's a patch in the -tip tree that hasn't been merged yet: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/urgent > > (there's only that one patch in that branch right now, commit ID > 41c1a06d1d1544bed9692ba72a5692454eee1945). > > It should be making its way my direction any day now, but in the > meantime if you can verify that it makes things work for you, that > would be great..
Right, I'm saying that that is not sufficient.
41c1a06d1d1544bed9692ba72a5692454eee1945 does indeed fix the bug introduced in 64eb35f701f04b30706e21d1b02636b5d31a37d2, but 2991552447707d791d9d81a5dc161f9e9e90b163 introduced another bug that remains unfixed.
- Kyle
| ![\](/images/icornerr.gif) |