Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in paddr_vmcoreinfo_note()

From	Juergen Gross <jgross@suse.com>
Newsgroups	linux.kernel
Subject	Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in paddr_vmcoreinfo_note()
Date	2017-04-11 14:50 +0200
Message-ID	<tv3p8-73W-7@gated-at.bofh.it> (permalink)
References	<tr1OV-3i8-1@gated-at.bofh.it> <ts9AL-6V6-29@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 03/04/17 14:42, Daniel Kiper wrote:
> On Fri, Mar 31, 2017 at 12:14:38PM +0200, Juergen Gross wrote:
>> For kdump to work correctly it needs the physical address of
>> vmcoreinfo_note. When running as dom0 this means the virtual address
>> has to be translated to the related machine address.
>>
>> paddr_vmcoreinfo_note() is meant to do the translation via
>> __pa_symbol() only, but being attributed "weak" it can be replaced
>> easily in Xen case.
>>
>> Signed-off-by: Juergen Gross <jgross@suse.com>
> 
> Have you tested this patch with latest crash tool? Do dom0 and Xen
> hypervisor analysis work without any issue (at least basic commands
> like dmesg, bt, ps, etc.)? If yes for both you can add:
> 
> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

So can I add your R-b: now?


Juergen

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Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Juergen Gross <jgross@suse.com> - 2017-04-11 14:50 +0200
  Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Daniel Kiper <daniel.kiper@oracle.com> - 2017-04-11 15:10 +0200
    Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Petr Tesarik <ptesarik@suse.com> - 2017-04-11 17:00 +0200
      Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Daniel Kiper <daniel.kiper@oracle.com> - 2017-04-11 19:30 +0200
        Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Petr Tesarik <ptesarik@suse.com> - 2017-04-14 19:00 +0200
          Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Daniel Kiper <daniel.kiper@oracle.com> - 2017-04-15 00:30 +0200
            Re: [Xen-devel] [PATCH v2] xen, kdump: handle pv domain in  paddr_vmcoreinfo_note() Petr Tesarik <ptesarik@suse.com> - 2017-04-15 16:40 +0200

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