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Groups > muc.lists.netbsd.source-changes > #156163
| From | Taylor R Campbell <riastradh@NetBSD.org> |
|---|---|
| Newsgroups | muc.lists.netbsd.source-changes |
| Subject | Re: CVS commit: src/sys/dev/nvmm/x86 |
| Date | 2026-05-19 06:05 +0000 |
| Organization | Newsgate at muc.de e.V. |
| Message-ID | <20260519060513.821CE84E57@mail.netbsd.org> (permalink) |
| References | <CAKDaYtA1FSS0aO+RoCeUDw+J3Lb7u_ViDhTP784pTW8R5Bvu=A@mail.gmail.com> |
No objection here, I just wanted to go for the minimal change adequate to fix the problem and pull it up to 11 promptly. > Date: Fri, 1 May 2026 11:46:30 +0900 > From: Takashi YAMAMOTO <yamt9999@gmail.com> > > i feel it's simpler to remove the leaf. > > On Fri, May 1, 2026 at 9:46 AM Taylor R Campbell <riastradh@netbsd.org> wrote: > > > > Module Name: src > > Committed By: riastradh > > Date: Fri May 1 00:46:30 UTC 2026 > > > > Modified Files: > > src/sys/dev/nvmm/x86: nvmm_x86_svm.c nvmm_x86_vmx.c > > > > Log Message: > > nvmm: Don't report physical lapic freq as virtual lapic freq. > > > > The virtual lapic emulated by qemu in software always ticks at 1 GHz, > > but the physical lapic on my laptop, for example, ticks at 24 MHz. > > > > In order for this to work as iMil intended, we need some way for the > > hypervisor (such as qemu) to tell nvmm what its lapic frequency is. > > Until we have that, we can't correctly report any alleged lapic > > frequency to the guest. > > > > PR kern/59424: hardclock ticks run at breakneck pace under qemu > > > > > > To generate a diff of this commit: > > cvs rdiff -u -r1.93 -r1.94 src/sys/dev/nvmm/x86/nvmm_x86_svm.c \ > > src/sys/dev/nvmm/x86/nvmm_x86_vmx.c > > > > Please note that diffs are not public domain; they are subject to the > > copyright notices on the relevant files. > > -- Posted automagically by a mail2news gateway at muc.de e.V. Please direct questions, flames, donations, etc. to news-admin@muc.de
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Re: CVS commit: src/sys/dev/nvmm/x86 Takashi YAMAMOTO <yamt9999@gmail.com> - 2026-05-01 11:46 +0900 Re: CVS commit: src/sys/dev/nvmm/x86 Taylor R Campbell <riastradh@NetBSD.org> - 2026-05-19 06:05 +0000
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