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From: Heiko Carstens <hca@linux.ibm.com>
To: David Hildenbrand <david@redhat.com>
Cc: linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Mike Rapoport <rppt@kernel.org>, Michal Hocko <mhocko@suse.com>,
	Oscar Salvador <osalvador@suse.de>,
	Jianyong Wu <Jianyong.Wu@arm.com>,
	"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
	Vineet Gupta <vgupta@kernel.org>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Huacai Chen <chenhuacai@kernel.org>,
	Jiaxun Yang <jiaxun.yang@flygoat.com>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	Eric Biederman <ebiederm@xmission.com>,
	Arnd Bergmann <arnd@arndb.de>,
	linux-snps-arc@lists.infradead.org, linux-ia64@vger.kernel.org,
	linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
	linux-s390@vger.kernel.org, linux-mm@kvack.org,
	kexec@lists.infradead.org
Subject: Re: [PATCH v1 2/4] memblock: allow to specify flags with memblock_add_node()
Date: Tue, 28 Sep 2021 11:38:28 +0200	[thread overview]
Message-ID: <YVLilCj7C+Aj7T6E@osiris> (raw)
In-Reply-To: <20210927150518.8607-3-david@redhat.com>

On Mon, Sep 27, 2021 at 05:05:16PM +0200, David Hildenbrand wrote:
> We want to specify flags when hotplugging memory. Let's prepare to pass
> flags to memblock_add_node() by adjusting all existing users.
> 
> Note that when hotplugging memory the system is already up and running
> and we don't want to add the memory first and apply flags later: it
> should happen within one memblock call.
> 
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
...
>  arch/s390/kernel/setup.c         | 3 ++-

For s390
Acked-by: Heiko Carstens <hca@linux.ibm.com>

  parent reply	other threads:[~2021-09-28  9:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27 15:05 [PATCH v1 0/4] mm/memory_hotplug: full support for David Hildenbrand
2021-09-27 15:05 ` [PATCH v1 1/4] mm/memory_hotplug: handle memblock_add_node() failures in add_memory_resource() David Hildenbrand
2021-09-27 15:05 ` [PATCH v1 2/4] memblock: allow to specify flags with memblock_add_node() David Hildenbrand
2021-09-27 15:19   ` Geert Uytterhoeven
2021-09-28  9:38   ` Heiko Carstens [this message]
2021-09-29 16:25   ` Mike Rapoport
2021-09-29 16:30     ` David Hildenbrand
2021-09-27 15:05 ` [PATCH v1 3/4] memblock: add MEMBLOCK_DRIVER_MANAGED to mimic IORESOURCE_SYSRAM_DRIVER_MANAGED David Hildenbrand
2021-09-29 16:39   ` Mike Rapoport
2021-09-29 16:54     ` David Hildenbrand
2021-09-30 21:21       ` Mike Rapoport
2021-10-01  8:04         ` David Hildenbrand
2021-10-01 14:03           ` Mike Rapoport
2021-09-27 15:05 ` [PATCH v1 4/4] mm/memory_hotplug: indicate MEMBLOCK_DRIVER_MANAGED with IORESOURCE_SYSRAM_DRIVER_MANAGED David Hildenbrand
2021-09-27 15:07 ` [PATCH v1 0/4] mm/memory_hotplug: full support for David Hildenbrand

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