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From: Catalin Marinas <catalin.marinas@arm.com>
To: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Dave Young <dyoung@redhat.com>, Baoquan He <bhe@redhat.com>,
	Vivek Goyal <vgoyal@redhat.com>,
	kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org,
	"Eric W . Biederman" <ebiederm@xmission.com>,
	Randy Dunlap <rdunlap@infradead.org>,
	Feng Zhou <zhoufeng.zf@bytedance.com>,
	Kefeng Wang <wangkefeng.wang@huawei.com>,
	Chen Zhou <dingguo.cz@antgroup.com>,
	John Donnelly <John.p.donnelly@oracle.com>,
	Dave Kleikamp <dave.kleikamp@oracle.com>
Subject: Re: [PATCH v4 2/2] arm64: kdump: Support crashkernel=X fall back to reserve region above DMA zones
Date: Wed, 16 Nov 2022 15:10:36 +0000	[thread overview]
Message-ID: <Y3T9bPbX3V9TYlKQ@arm.com> (raw)
In-Reply-To: <20221116121044.1690-3-thunder.leizhen@huawei.com>

On Wed, Nov 16, 2022 at 08:10:44PM +0800, Zhen Lei wrote:
> For crashkernel=X without '@offset', select a region within DMA zones
> first, and fall back to reserve region above DMA zones. This allows
> users to use the same configuration on multiple platforms.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> Acked-by: Baoquan He <bhe@redhat.com>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec

WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Dave Young <dyoung@redhat.com>, Baoquan He <bhe@redhat.com>,
	Vivek Goyal <vgoyal@redhat.com>,
	kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org,
	"Eric W . Biederman" <ebiederm@xmission.com>,
	Randy Dunlap <rdunlap@infradead.org>,
	Feng Zhou <zhoufeng.zf@bytedance.com>,
	Kefeng Wang <wangkefeng.wang@huawei.com>,
	Chen Zhou <dingguo.cz@antgroup.com>,
	John Donnelly <John.p.donnelly@oracle.com>,
	Dave Kleikamp <dave.kleikamp@oracle.com>
Subject: Re: [PATCH v4 2/2] arm64: kdump: Support crashkernel=X fall back to reserve region above DMA zones
Date: Wed, 16 Nov 2022 15:10:36 +0000	[thread overview]
Message-ID: <Y3T9bPbX3V9TYlKQ@arm.com> (raw)
In-Reply-To: <20221116121044.1690-3-thunder.leizhen@huawei.com>

On Wed, Nov 16, 2022 at 08:10:44PM +0800, Zhen Lei wrote:
> For crashkernel=X without '@offset', select a region within DMA zones
> first, and fall back to reserve region above DMA zones. This allows
> users to use the same configuration on multiple platforms.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> Acked-by: Baoquan He <bhe@redhat.com>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Dave Young <dyoung@redhat.com>, Baoquan He <bhe@redhat.com>,
	Vivek Goyal <vgoyal@redhat.com>,
	kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
	Will Deacon <will@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org,
	"Eric W . Biederman" <ebiederm@xmission.com>,
	Randy Dunlap <rdunlap@infradead.org>,
	Feng Zhou <zhoufeng.zf@bytedance.com>,
	Kefeng Wang <wangkefeng.wang@huawei.com>,
	Chen Zhou <dingguo.cz@antgroup.com>,
	John Donnelly <John.p.donnelly@oracle.com>,
	Dave Kleikamp <dave.kleikamp@oracle.com>
Subject: Re: [PATCH v4 2/2] arm64: kdump: Support crashkernel=X fall back to reserve region above DMA zones
Date: Wed, 16 Nov 2022 15:10:36 +0000	[thread overview]
Message-ID: <Y3T9bPbX3V9TYlKQ@arm.com> (raw)
In-Reply-To: <20221116121044.1690-3-thunder.leizhen@huawei.com>

On Wed, Nov 16, 2022 at 08:10:44PM +0800, Zhen Lei wrote:
> For crashkernel=X without '@offset', select a region within DMA zones
> first, and fall back to reserve region above DMA zones. This allows
> users to use the same configuration on multiple platforms.
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> Acked-by: Baoquan He <bhe@redhat.com>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-11-16 15:10 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-16 12:10 [PATCH v4 0/2] arm64: kdump: Function supplement and performance optimization Zhen Lei
2022-11-16 12:10 ` Zhen Lei
2022-11-16 12:10 ` Zhen Lei
2022-11-16 12:10 ` [PATCH v4 1/2] arm64: kdump: Provide default size when crashkernel=Y,low is not specified Zhen Lei
2022-11-16 12:10   ` Zhen Lei
2022-11-16 12:10   ` Zhen Lei
2022-11-16 15:09   ` Catalin Marinas
2022-11-16 15:09     ` Catalin Marinas
2022-11-16 15:09     ` Catalin Marinas
2022-11-16 12:10 ` [PATCH v4 2/2] arm64: kdump: Support crashkernel=X fall back to reserve region above DMA zones Zhen Lei
2022-11-16 12:10   ` Zhen Lei
2022-11-16 12:10   ` Zhen Lei
2022-11-16 15:10   ` Catalin Marinas [this message]
2022-11-16 15:10     ` Catalin Marinas
2022-11-16 15:10     ` Catalin Marinas
2022-11-21  8:31   ` Baoquan He
2022-11-21  8:31     ` Baoquan He
2022-11-21  8:31     ` Baoquan He
2022-11-21 12:00     ` Leizhen (ThunderTown)
2022-11-21 12:00       ` Leizhen (ThunderTown)
2022-11-21 12:00       ` Leizhen (ThunderTown)
2022-11-18 19:40 ` [PATCH v4 0/2] arm64: kdump: Function supplement and performance optimization Will Deacon
2022-11-18 19:40   ` Will Deacon
2022-11-18 19:40   ` Will Deacon

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