From: Marcelo Tosatti <mtosatti@redhat.com>
To: qemu-devel <qemu-devel@nongnu.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Subject: [Qemu-devel] [PATCH] qemu: improve hugepage allocation failure message
Date: Tue, 9 Jan 2018 17:37:46 -0200 [thread overview]
Message-ID: <20180109193745.GA18506@amt.cnet> (raw)
Improve hugepage allocation failure message, indicating
whats happening to the user.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/exec.c b/exec.c
index 4722e521d4..439abedb98 100644
--- a/exec.c
+++ b/exec.c
@@ -1643,7 +1643,8 @@ static void *file_ram_alloc(RAMBlock *block,
block->flags & RAM_SHARED);
if (area == MAP_FAILED) {
error_setg_errno(errp, errno,
- "unable to map backing store for guest RAM");
+ "unable to map backing store for guest RAM, "
+ "falling back to malloc based RAM allocation");
return NULL;
}
next reply other threads:[~2018-01-09 19:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-09 19:37 Marcelo Tosatti [this message]
2018-01-09 19:41 ` [Qemu-devel] [PATCH] qemu: improve hugepage allocation failure message Eric Blake
2018-01-09 20:16 ` Haozhong Zhang
2018-01-10 14:59 ` Paolo Bonzini
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=20180109193745.GA18506@amt.cnet \
--to=mtosatti@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
/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).