From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
David Hildenbrand <david@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: [PATCH v1 03/13] exec: Reuse qemu_ram_apply_settings() in qemu_ram_remap()
Date: Mon, 3 Feb 2020 19:31:15 +0100 [thread overview]
Message-ID: <20200203183125.164879-4-david@redhat.com> (raw)
In-Reply-To: <20200203183125.164879-1-david@redhat.com>
I don't see why we shouldn't apply all settings to make it look like the
surrounding RAM (and enable proper VMA merging).
Note: memory backend settings might have overridden these settings. We
would need a callback to let the memory backend fix that up.
Cc: Richard Henderson <rth@twiddle.net>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
exec.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/exec.c b/exec.c
index 31a462a7d3..f7525867ec 100644
--- a/exec.c
+++ b/exec.c
@@ -2552,8 +2552,7 @@ void qemu_ram_remap(ram_addr_t addr, ram_addr_t length)
length, addr);
exit(1);
}
- memory_try_enable_merging(vaddr, length);
- qemu_ram_setup_dump(vaddr, length);
+ qemu_ram_apply_settings(vaddr, length);
}
}
}
--
2.24.1
next prev parent reply other threads:[~2020-02-03 18:33 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 18:31 [PATCH v1 00/13] Ram blocks with resizable anonymous allocations under POSIX David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 01/13] util: vfio-helpers: Factor out and fix processing of existings ram blocks David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 02/13] exec: Factor out setting ram settings (madvise ...) into qemu_ram_apply_settings() David Hildenbrand
2020-02-06 11:42 ` Richard Henderson
2020-02-03 18:31 ` David Hildenbrand [this message]
2020-02-06 11:43 ` [PATCH v1 03/13] exec: Reuse qemu_ram_apply_settings() in qemu_ram_remap() Richard Henderson
2020-02-03 18:31 ` [PATCH v1 04/13] exec: Drop "shared" parameter from ram_block_add() David Hildenbrand
2020-02-06 11:44 ` Richard Henderson
2020-02-03 18:31 ` [PATCH v1 05/13] util/mmap-alloc: Factor out calculation of pagesize to mmap_pagesize() David Hildenbrand
2020-02-05 19:37 ` Murilo Opsfelder Araújo
2020-02-06 11:46 ` Richard Henderson
2020-02-03 18:31 ` [PATCH v1 06/13] util/mmap-alloc: Factor out reserving of a memory region to mmap_reserve() David Hildenbrand
2020-02-05 19:40 ` Murilo Opsfelder Araújo
2020-02-06 11:55 ` Richard Henderson
2020-02-06 13:16 ` David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 07/13] util/mmap-alloc: Factor out populating of memory to mmap_populate() David Hildenbrand
2020-02-05 19:56 ` Murilo Opsfelder Araújo
2020-02-06 9:26 ` David Hildenbrand
2020-02-06 11:59 ` Richard Henderson
2020-02-03 18:31 ` [PATCH v1 08/13] util/mmap-alloc: Prepare for resizable mmaps David Hildenbrand
2020-02-05 23:00 ` Murilo Opsfelder Araújo
2020-02-06 8:52 ` David Hildenbrand
2020-02-06 12:31 ` Murilo Opsfelder Araújo
2020-02-06 13:16 ` David Hildenbrand
2020-02-06 15:13 ` David Hildenbrand
2020-02-06 12:02 ` Richard Henderson
2020-02-03 18:31 ` [PATCH v1 09/13] util/mmap-alloc: Implement " David Hildenbrand
2020-02-06 12:08 ` Richard Henderson
2020-02-06 13:22 ` David Hildenbrand
2020-02-06 15:27 ` David Hildenbrand
2020-02-07 0:29 ` Murilo Opsfelder Araújo
2020-02-10 9:39 ` David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 10/13] numa: Introduce ram_block_notify_resized() and ram_block_notifiers_support_resize() David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 11/13] util: vfio-helpers: Implement ram_block_resized() David Hildenbrand
2020-02-10 13:41 ` David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 12/13] util: oslib: Resizable anonymous allocations under POSIX David Hildenbrand
2020-02-03 18:31 ` [PATCH v1 13/13] exec: Ram blocks with resizable " David Hildenbrand
2020-02-10 10:12 ` David Hildenbrand
2020-02-06 9:27 ` [PATCH v1 00/13] " Michael S. Tsirkin
2020-02-06 9:45 ` David Hildenbrand
2020-02-06 20:11 ` Dr. David Alan Gilbert
2020-02-06 20:31 ` David Hildenbrand
2020-02-07 15:28 ` Dr. David Alan Gilbert
2020-02-10 9:47 ` David Hildenbrand
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=20200203183125.164879-4-david@redhat.com \
--to=david@redhat.com \
--cc=dgilbert@redhat.com \
--cc=ehabkost@redhat.com \
--cc=mst@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/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).