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From: Igor Mammedov <imammedo@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: "Peter Xu" <peterx@redhat.com>,
	ThinerLogoer <logoerthiner1@163.com>,
	qemu-devel@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: Re: [PATCH v1 1/3] softmmu/physmem: fallback to opening guest RAM file as readonly in a MAP_PRIVATE mapping
Date: Mon, 21 Aug 2023 14:20:03 +0200	[thread overview]
Message-ID: <20230821142003.789b692f@imammedo.users.ipa.redhat.com> (raw)
In-Reply-To: <996a69ff-e2dc-0ed0-2ac8-33fd53bd02c2@redhat.com>

On Fri, 11 Aug 2023 17:26:24 +0200
David Hildenbrand <david@redhat.com> wrote:

[...]
> Nowadays, "-mem-path" always defaults to MAP_PRIVATE. For the original 
> hugetlb use case, it's still good enough. For anything else, I'm not so 
> sure.

We can deprecate -mem-path and direct users to use explicitly
defined memory backend with legacy compatible example.
That way users won't come back again trying to fix it or
try inventing options to alter its behavior when using
explicit '-machine memory-backend=foo' can do the job.




  parent reply	other threads:[~2023-08-21 12:21 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-07 19:07 [PATCH v1 0/3] softmmu/physmem: file_ram_open() readonly improvements David Hildenbrand
2023-08-07 19:07 ` [PATCH v1 1/3] softmmu/physmem: fallback to opening guest RAM file as readonly in a MAP_PRIVATE mapping David Hildenbrand
2023-08-08 21:01   ` Peter Xu
2023-08-09  5:39     ` ThinerLogoer
2023-08-09  9:20     ` David Hildenbrand
2023-08-09 15:15       ` Peter Xu
2023-08-10 14:19         ` David Hildenbrand
2023-08-10 17:06           ` ThinerLogoer
2023-08-10 21:24             ` Peter Xu
2023-08-11  5:49               ` ThinerLogoer
2023-08-11 14:31                 ` Peter Xu
2023-08-12  6:21                   ` ThinerLogoer
2023-08-22 13:35                     ` David Hildenbrand
2023-08-11 19:00                 ` David Hildenbrand
2023-08-12  5:18                   ` ThinerLogoer
2023-08-17  9:07                     ` David Hildenbrand
2023-08-17 14:30                       ` David Hildenbrand
2023-08-17 14:37                         ` Daniel P. Berrangé
2023-08-17 14:37                           ` David Hildenbrand
2023-08-17 14:45                             ` Daniel P. Berrangé
2023-08-17 14:47                               ` David Hildenbrand
2023-08-17 14:41                       ` Peter Xu
2023-08-17 15:02                         ` David Hildenbrand
2023-08-17 15:13                       ` Stefan Hajnoczi
2023-08-17 15:15                         ` David Hildenbrand
2023-08-17 15:25                           ` David Hildenbrand
2023-08-17 15:31                           ` Peter Xu
2023-08-17 15:43                             ` David Hildenbrand
2023-08-17 13:46                   ` Daniel P. Berrangé
2023-08-17 13:48                     ` David Hildenbrand
2023-08-11 14:59               ` David Hildenbrand
2023-08-11 15:26                 ` David Hildenbrand
2023-08-11 16:16                   ` Peter Xu
2023-08-11 16:17                     ` David Hildenbrand
2023-08-11 16:22                       ` Peter Xu
2023-08-11 16:25                         ` David Hildenbrand
2023-08-11 16:54                           ` Peter Xu
2023-08-11 17:39                             ` David Hildenbrand
2023-08-11 21:07                               ` Peter Xu
2023-08-21 12:20                   ` Igor Mammedov [this message]
2023-08-11 15:47                 ` Peter Xu
2023-08-17 13:42           ` Daniel P. Berrangé
2023-08-17 13:45             ` David Hildenbrand
2023-08-17 13:37   ` Daniel P. Berrangé
2023-08-17 13:44     ` David Hildenbrand
2023-08-07 19:07 ` [PATCH v1 2/3] softmmu/physmem: fail creation of new files in file_ram_open() with readonly=true David Hildenbrand
2023-08-07 19:07 ` [PATCH v1 3/3] softmmu/physmem: never return directories from file_ram_open() David Hildenbrand
2023-08-08 17:26 ` Re:[PATCH v1 0/3] softmmu/physmem: file_ram_open() readonly improvements ThinerLogoer
2023-08-10 11:11   ` [PATCH " Philippe Mathieu-Daudé
2023-08-10 16:35     ` ThinerLogoer

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