From: Peter Xu <peterx@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: "Marcel Apfelbaum" <mapfelba@redhat.com>,
"Igor Kotrasinski" <i.kotrasinsk@partner.samsung.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Murilo Opsfelder Araujo" <muriloo@linux.ibm.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
qemu-devel@nongnu.org, "Greg Kurz" <groug@kaod.org>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>
Subject: Re: [PATCH v4 03/14] softmmu/physmem: Fix qemu_ram_remap() to handle shared anonymous memory
Date: Tue, 23 Mar 2021 16:40:38 -0400 [thread overview]
Message-ID: <20210323204038.GK6486@xz-x1> (raw)
In-Reply-To: <20210319101230.21531-4-david@redhat.com>
On Fri, Mar 19, 2021 at 11:12:19AM +0100, David Hildenbrand wrote:
> RAM_SHARED now also properly indicates shared anonymous memory. Let's check
> that flag for anonymous memory as well, to restore the proper mapping.
>
> Fixes: 06329ccecfa0 ("mem: add share parameter to memory-backend-ram")
> Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
--
Peter Xu
next prev parent reply other threads:[~2021-03-23 20:42 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-19 10:12 [PATCH v4 00/14] RAM_NORESERVE, MAP_NORESERVE and hostmem "reserve" property David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 01/14] softmmu/physmem: Mark shared anonymous memory RAM_SHARED David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 02/14] softmmu/physmem: Fix ram_block_discard_range() to handle shared anonymous memory David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 03/14] softmmu/physmem: Fix qemu_ram_remap() " David Hildenbrand
2021-03-23 20:40 ` Peter Xu [this message]
2021-03-19 10:12 ` [PATCH v4 04/14] util/mmap-alloc: Factor out calculation of the pagesize for the guard page David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 05/14] util/mmap-alloc: Factor out reserving of a memory region to mmap_reserve() David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 06/14] util/mmap-alloc: Factor out activating of memory to mmap_activate() David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 07/14] softmmu/memory: Pass ram_flags to qemu_ram_alloc_from_fd() David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 08/14] softmmu/memory: Pass ram_flags to memory_region_init_ram_shared_nomigrate() David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 09/14] util/mmap-alloc: Pass flags instead of separate bools to qemu_ram_mmap() David Hildenbrand
2021-03-23 20:49 ` Peter Xu
2021-03-25 9:40 ` David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 10/14] memory: Introduce RAM_NORESERVE and wire it up in qemu_ram_mmap() David Hildenbrand
2021-03-23 20:51 ` Peter Xu
2021-03-19 10:12 ` [PATCH v4 11/14] util/mmap-alloc: Support RAM_NORESERVE via MAP_NORESERVE under Linux David Hildenbrand
2021-03-23 20:56 ` Peter Xu
2021-03-19 10:12 ` [PATCH v4 12/14] hostmem: Wire up RAM_NORESERVE via "reserve" property David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 13/14] qmp: Include "reserve" property of memory backends David Hildenbrand
2021-03-19 15:40 ` Markus Armbruster
2021-03-19 15:49 ` David Hildenbrand
2021-03-19 16:32 ` Markus Armbruster
2021-03-19 16:40 ` David Hildenbrand
2021-03-19 10:12 ` [PATCH v4 14/14] hmp: Print "reserve" property of memory backends with "info memdev" David Hildenbrand
2021-03-25 19:00 ` Dr. David Alan Gilbert
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210323204038.GK6486@xz-x1 \
--to=peterx@redhat.com \
--cc=armbru@redhat.com \
--cc=david@redhat.com \
--cc=dgilbert@redhat.com \
--cc=ehabkost@redhat.com \
--cc=groug@kaod.org \
--cc=i.kotrasinsk@partner.samsung.com \
--cc=imammedo@redhat.com \
--cc=mapfelba@redhat.com \
--cc=mst@redhat.com \
--cc=muriloo@linux.ibm.com \
--cc=pbonzini@redhat.com \
--cc=philmd@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=stefanha@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).