Re: Build regressions/improvements in v6.1-rc1

2022-10-17 Thread Geert Uytterhoeven
On Mon, 17 Oct 2022, Geert Uytterhoeven wrote: Below is the list of build error/warning regressions/improvements in v6.1-rc1[1] compared to v6.0[2]. Summarized: - build errors: +25/-13 [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/9abf2313adc1ca1b6180c508c25f22f9395cc780/ (all

Re: [PATCH] um: protect VMA iteration

2022-10-17 Thread Matthew Wilcox
On Mon, Oct 17, 2022 at 11:06:30AM +0200, Johannes Berg wrote: > From: Johannes Berg > > Looks like this is needed now, otherwise we get RCU > splats from lockdep. But I don't know anything about > this code ... You're getting lockdep splats now because there was no checking before. I assumed th

Re: [PATCH V3 04/11] um: Improve panic notifiers consistency and ordering

2022-10-17 Thread Guilherme G. Piccoli
On 17/10/2022 11:10, Richard Weinberger wrote: > - Ursprüngliche Mail - >> Von: "Guilherme G. Piccoli" >> Hi Richard / Johannes, is there any news on this one? >> Thanks in advance, > > It's upstream: > git.kernel.org/linus/758dfdb9185cf94160f20e85bbe05583e3cd4ff4 > > Thanks, > //richard

Re: [PATCH V3 04/11] um: Improve panic notifiers consistency and ordering

2022-10-17 Thread Richard Weinberger
- Ursprüngliche Mail - > Von: "Guilherme G. Piccoli" > Hi Richard / Johannes, is there any news on this one? > Thanks in advance, It's upstream: git.kernel.org/linus/758dfdb9185cf94160f20e85bbe05583e3cd4ff4 Thanks, //richard ___ linux-um maili

Re: [PATCH V3 04/11] um: Improve panic notifiers consistency and ordering

2022-10-17 Thread Guilherme G. Piccoli
On 18/09/2022 18:19, Richard Weinberger wrote: > - Ursprüngliche Mail - >> Von: "Guilherme G. Piccoli" >> On 19/08/2022 19:17, Guilherme G. Piccoli wrote: >>> Currently the panic notifiers from user mode linux don't follow >>> the convention for most of the other notifiers present in the >

Re: [PATCH v6 0/7] treewide cleanup of random integer usage

2022-10-17 Thread liulongfang
On 2022/10/11 7:06, Jason A. Donenfeld Wrote: > Changes v5->v6: > - Added a few missing conversions that weren't in my older tree, so now > this should be ready to go, as well as a couple nits people had from > v5. Barring something large and unforeseen, this is the "final > version", as this

Re: [PATCH] um: protect VMA iteration

2022-10-17 Thread Anton Ivanov
On 17/10/2022 10:06, Johannes Berg wrote: From: Johannes Berg Looks like this is needed now, otherwise we get RCU splats from lockdep. But I don't know anything about this code ... I went through it several times a couple of years ago looking if there is a way to optimize some of the flus

[PATCH] um: protect VMA iteration

2022-10-17 Thread Johannes Berg
From: Johannes Berg Looks like this is needed now, otherwise we get RCU splats from lockdep. But I don't know anything about this code ... Signed-off-by: Johannes Berg --- arch/um/kernel/tlb.c | 4 1 file changed, 4 insertions(+) diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c i