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From: David Hildenbrand <david@redhat.com>
To: Peter Xu <peterx@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>,
	"Michael S . Tsirkin" <mst@redhat.com>,
	Igor Kotrasinski <i.kotrasinsk@partner.samsung.com>,
	Richard Henderson <richard.henderson@linaro.org>,
	qemu-devel@nongnu.org,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	Greg Kurz <groug@kaod.org>, Paolo Bonzini <pbonzini@redhat.com>,
	Murilo Opsfelder Araujo <muriloo@linux.ibm.com>,
	Igor Mammedov <imammedo@redhat.com>,
	Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH v2 fixed 10/16] util/mmap-alloc: Factor out populating of memory to mmap_populate()
Date: Mon, 24 Feb 2020 11:54:18 +0100	[thread overview]
Message-ID: <624ae7d7-49f2-f47a-bb60-d1cf1294d8bb@redhat.com> (raw)
In-Reply-To: <20200219224925.GC42076@xz-x1>

On 19.02.20 23:49, Peter Xu wrote:
> On Wed, Feb 12, 2020 at 02:42:48PM +0100, David Hildenbrand wrote:
>> We want to populate memory within a reserved memory region. Let's factor
>> that out.
>>
>> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
>> Acked-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
>> Cc: Igor Kotrasinski <i.kotrasinsk@partner.samsung.com>
>> Cc: "Michael S. Tsirkin" <mst@redhat.com>
>> Cc: Greg Kurz <groug@kaod.org>
>> Cc: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
>> Cc: Eduardo Habkost <ehabkost@redhat.com>
>> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>> Cc: Igor Mammedov <imammedo@redhat.com>
>> Signed-off-by: David Hildenbrand <david@redhat.com>
> 
> The naming could be a bit misleading IMO, because we didn't populate
> the memory and it's still serviced on demand.  However I don't have a
> quick and better name of that either...

Right, depends I would say. With enable_mlock it would get serviced
right away. I also didn't find a better matching name ...

Thanks!

> 
> Reviewed-by: Peter Xu <peterx@redhat.com>
> 
-- 
Thanks,

David / dhildenb



  reply	other threads:[~2020-02-24 10:55 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12 13:42 [PATCH v2 fixed 00/16] Ram blocks with resizable anonymous allocations under POSIX David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 01/16] util: vfio-helpers: Factor out and fix processing of existing ram blocks David Hildenbrand
2020-02-18 22:00   ` Peter Xu
2020-02-19  8:43     ` David Hildenbrand
2020-02-19 11:27       ` David Hildenbrand
2020-02-19 17:34       ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 02/16] util: vfio-helpers: Fix qemu_vfio_close() David Hildenbrand
2020-02-18 22:00   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 03/16] util: vfio-helpers: Remove Error parameter from qemu_vfio_undo_mapping() David Hildenbrand
2020-02-18 22:07   ` Peter Xu
2020-02-19  8:49     ` David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 04/16] util: vfio-helpers: Factor out removal " David Hildenbrand
2020-02-18 22:10   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 05/16] exec: Factor out setting ram settings (madvise ...) into qemu_ram_apply_settings() David Hildenbrand
2020-02-18 22:10   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 06/16] exec: Reuse qemu_ram_apply_settings() in qemu_ram_remap() David Hildenbrand
2020-02-18 22:11   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 07/16] exec: Drop "shared" parameter from ram_block_add() David Hildenbrand
2020-02-18 22:12   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 08/16] util/mmap-alloc: Factor out calculation of pagesize to mmap_pagesize() David Hildenbrand
2020-02-19 22:46   ` Peter Xu
2020-02-24 10:50     ` David Hildenbrand
2020-02-24 10:57       ` David Hildenbrand
2020-02-24 14:16         ` Murilo Opsfelder Araújo
2020-02-24 14:25           ` Murilo Opsfelder Araújo
2020-02-24 14:39             ` David Hildenbrand
2020-02-26 17:36           ` David Hildenbrand
2020-02-24 17:36         ` Peter Xu
2020-02-24 18:37           ` David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 09/16] util/mmap-alloc: Factor out reserving of a memory region to mmap_reserve() David Hildenbrand
2020-02-19 22:47   ` Peter Xu
2020-02-12 13:42 ` [PATCH v2 fixed 10/16] util/mmap-alloc: Factor out populating of memory to mmap_populate() David Hildenbrand
2020-02-19 22:49   ` Peter Xu
2020-02-24 10:54     ` David Hildenbrand [this message]
2020-02-12 13:42 ` [PATCH v2 fixed 11/16] util/mmap-alloc: Prepare for resizable mmaps David Hildenbrand
2020-02-19 22:50   ` Peter Xu
2020-02-24 11:00     ` David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 12/16] util/mmap-alloc: Implement " David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 13/16] numa: Teach ram block notifiers about resizable ram blocks David Hildenbrand
2020-02-12 13:42   ` [Xen-devel] " David Hildenbrand
2020-02-13 12:41   ` Paul Durrant
2020-02-13 12:41     ` [Xen-devel] " Paul Durrant
2020-02-12 13:42 ` [PATCH v2 fixed 14/16] util: vfio-helpers: Implement ram_block_resized() David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 15/16] util: oslib: Resizable anonymous allocations under POSIX David Hildenbrand
2020-02-12 13:42 ` [PATCH v2 fixed 16/16] exec: Ram blocks with resizable " David Hildenbrand
2020-02-12 18:03 ` [PATCH v2 fixed 00/16] " David Hildenbrand
2020-02-13 13:36   ` David Hildenbrand
2020-02-14 13:08   ` Dr. David Alan Gilbert

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