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From: "Cédric Le Goater" <clg@kaod.org>
To: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
Cc: Anton Blanchard <anton@linux.ibm.com>,
	kvm-ppc@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [PATCH v2 0/3] powerpc/pseries: IPI doorbell improvements
Date: Thu, 23 Jul 2020 19:18:05 +0200	[thread overview]
Message-ID: <7ff5bf9e-4a04-a773-86a7-73076936819c@kaod.org> (raw)
In-Reply-To: <20200630115034.137050-1-npiggin@gmail.com>

On 6/30/20 1:50 PM, Nicholas Piggin wrote:
> Since v1:
> - Fixed SMP compile error.
> - Fixed EPAPR / KVM_GUEST breakage.
> - Expanded patch 3 changelog a bit.
> 
> Thanks,
> Nick

I gave the patchset a try on KVM guests (P9 and P8) and PowerVM LPARs (P9).

Looks good.  

Tested-by: Cédric Le Goater <clg@kaod.org>

Thanks,

C. 

> 
> Nicholas Piggin (3):
>   powerpc: inline doorbell sending functions
>   powerpc/pseries: Use doorbells even if XIVE is available
>   powerpc/pseries: Add KVM guest doorbell restrictions
> 
>  arch/powerpc/include/asm/dbell.h     | 63 ++++++++++++++++++++++++++--
>  arch/powerpc/include/asm/firmware.h  |  6 +++
>  arch/powerpc/include/asm/kvm_para.h  | 26 ++----------
>  arch/powerpc/kernel/Makefile         |  5 +--
>  arch/powerpc/kernel/dbell.c          | 55 ------------------------
>  arch/powerpc/kernel/firmware.c       | 19 +++++++++
>  arch/powerpc/platforms/pseries/smp.c | 62 +++++++++++++++++++--------
>  7 files changed, 134 insertions(+), 102 deletions(-)
> 


WARNING: multiple messages have this Message-ID (diff)
From: "Cédric Le Goater" <clg@kaod.org>
To: Nicholas Piggin <npiggin@gmail.com>, linuxppc-dev@lists.ozlabs.org
Cc: Anton Blanchard <anton@linux.ibm.com>,
	kvm-ppc@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
	David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [PATCH v2 0/3] powerpc/pseries: IPI doorbell improvements
Date: Thu, 23 Jul 2020 17:18:05 +0000	[thread overview]
Message-ID: <7ff5bf9e-4a04-a773-86a7-73076936819c@kaod.org> (raw)
In-Reply-To: <20200630115034.137050-1-npiggin@gmail.com>

On 6/30/20 1:50 PM, Nicholas Piggin wrote:
> Since v1:
> - Fixed SMP compile error.
> - Fixed EPAPR / KVM_GUEST breakage.
> - Expanded patch 3 changelog a bit.
> 
> Thanks,
> Nick

I gave the patchset a try on KVM guests (P9 and P8) and PowerVM LPARs (P9).

Looks good.  

Tested-by: Cédric Le Goater <clg@kaod.org>

Thanks,

C. 

> 
> Nicholas Piggin (3):
>   powerpc: inline doorbell sending functions
>   powerpc/pseries: Use doorbells even if XIVE is available
>   powerpc/pseries: Add KVM guest doorbell restrictions
> 
>  arch/powerpc/include/asm/dbell.h     | 63 ++++++++++++++++++++++++++--
>  arch/powerpc/include/asm/firmware.h  |  6 +++
>  arch/powerpc/include/asm/kvm_para.h  | 26 ++----------
>  arch/powerpc/kernel/Makefile         |  5 +--
>  arch/powerpc/kernel/dbell.c          | 55 ------------------------
>  arch/powerpc/kernel/firmware.c       | 19 +++++++++
>  arch/powerpc/platforms/pseries/smp.c | 62 +++++++++++++++++++--------
>  7 files changed, 134 insertions(+), 102 deletions(-)
> 

  parent reply	other threads:[~2020-07-23 18:37 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-30 11:50 [PATCH v2 0/3] powerpc/pseries: IPI doorbell improvements Nicholas Piggin
2020-06-30 11:50 ` Nicholas Piggin
2020-06-30 11:50 ` [PATCH v2 1/3] powerpc: inline doorbell sending functions Nicholas Piggin
2020-06-30 11:50   ` Nicholas Piggin
2020-07-22  0:52   ` Michael Ellerman
2020-07-22  0:52     ` Michael Ellerman
2020-06-30 11:50 ` [PATCH v2 2/3] powerpc/pseries: Use doorbells even if XIVE is available Nicholas Piggin
2020-06-30 11:50   ` Nicholas Piggin
2020-06-30 11:50 ` [PATCH v2 3/3] powerpc/pseries: Add KVM guest doorbell restrictions Nicholas Piggin
2020-06-30 11:50   ` Nicholas Piggin
2020-07-23 17:18 ` Cédric Le Goater [this message]
2020-07-23 17:18   ` [PATCH v2 0/3] powerpc/pseries: IPI doorbell improvements Cédric Le Goater

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