So the patch should look something like this (on a 3.8 kernel):
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h
index 5f051ee..92b675a 100644
--- a/arch/powerpc/kernel/head_booke.h
+++ b/arch/powerpc/kernel/head_booke.h
@@ -286,13 +286,13 @@ label:
andis.
On Thu, Apr 11, 2013 at 1:33 PM, Kumar Gala wrote:
>
> On Apr 5, 2013, at 2:53 AM, Bhushan Bharat-R65777 wrote:
>
>> Hi Kumar/Benh,
>>
>> After further looking into the code I think that if we correct the vector
>> range below in DebugDebug handler then we do not need the change I provided
>> in
On Apr 5, 2013, at 2:53 AM, Bhushan Bharat-R65777 wrote:
> Hi Kumar/Benh,
>
> After further looking into the code I think that if we correct the vector
> range below in DebugDebug handler then we do not need the change I provided
> in this patch.
>
> Here is the snapshot for 32 bit (head_book
nel.org] On
> Behalf Of Bhushan Bharat-R65777
> Sent: Thursday, April 04, 2013 8:29 PM
> To: Alexander Graf
> Cc: linuxppc-...@lists.ozlabs.org; kvm@vger.kernel.org;
> kvm-...@vger.kernel.org;
> Wood Scott-B07421
> Subject: RE: [PATCH] bookehv: Handle debug exception on guest
> Subject: Re: [PATCH] bookehv: Handle debug exception on guest exit
>
>
> On 20.03.2013, at 18:45, Bharat Bhushan wrote:
>
> > EPCR.DUVD controls whether the debug events can come in hypervisor
> > mode or not. When KVM guest is using the debug resource then we do n
On 20.03.2013, at 18:45, Bharat Bhushan wrote:
> EPCR.DUVD controls whether the debug events can come in
> hypervisor mode or not. When KVM guest is using the debug
> resource then we do not want debug events to be captured
> in guest entry/exit path. So we set EPCR.DUVD when entering
> and clear
