xen-devel
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap pa
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To: |
Andi Kleen <ak@xxxxxxx> |
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Subject: |
Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable |
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From: |
Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> |
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Date: |
2007年3月20日 16:51:19 -0700 (PDT) |
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Cc: |
jeremy@xxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, David Miller <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, jbeulich@xxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, chrisw@xxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxx, "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>, anthony@xxxxxxxxxxxxx, mingo@xxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> |
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2007年3月21日 02:27:18 -0700 |
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<200703201428.50564.ak@xxxxxxx> <m1ircvswzz.fsf@xxxxxxxxxxxxxxxxxxxxxxxxx> <20070320174159.GA4286@xxxxxxxxxxxxxx> <Pine.LNX.4.64.0703200947501.6730@xxxxxxxxxxxxxxxxxxxxxxxxxx> <20070320180359.GB4286@xxxxxxxxxxxxxx> <Pine.LNX.4.64.0703201022040.6730@xxxxxxxxxxxxxxxxxxxxxxxxxx> <20070320192118.GD4286@xxxxxxxxxxxxxx> <Pine.LNX.4.64.0703201145570.6730@xxxxxxxxxxxxxxxxxxxxxxxxxx> <20070320202352.GF4286@xxxxxxxxxxxxxx> <20070320213918.116862be@xxxxxxxxxxxxxxxxxxx> <20070320214945.GG4286@xxxxxxxxxxxxxx> |
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On 2007年3月20日, Andi Kleen wrote:
>
> Linus is worried about the unwinder crashing -- that wouldn't help with that.
And to make it clear: this is not a theoretical worry. It happened many
times over the months the unwinder was in.
It was supposed to help debugging, but it made bugs that *would* have been
nicely debuggable without it into nightmares. So the only reason for it
existing in the first place was actually the thing that made it not work.
Linus
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- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable, (continued)
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Eric W. Biederman
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Linus Torvalds
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Linus Torvalds
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Linus Torvalds
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
- Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Alan Cox
- Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
- Re: [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable,
Linus Torvalds <=
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Linus Torvalds
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andrew Morton
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Chuck Ebbert
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Zachary Amsden
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Jeremy Fitzhardinge
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Rusty Russell
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Eric W. Biederman
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Chris Wright
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Jeremy Fitzhardinge
- [Xen-devel] Re: [patch 13/26] Xen-paravirt_ops: Consistently wrap paravirt ops callsites to make them patchable , Andi Kleen
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