qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Mark Kanda <mark.kanda@oracle.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, mtosatti@redhat.com
Subject: [Qemu-devel] [PATCH-for-4.2 v2] Only enable the halt poll control MSR if it is supported by the host
Date: Wed, 17 Jul 2019 09:38:18 -0500	[thread overview]
Message-ID: <1563374298-17323-1-git-send-email-mark.kanda@oracle.com> (raw)

The halt poll control MSR should only be enabled on hosts which
support it.

Fixes: ("kvm: i386: halt poll control MSR support")

Signed-off-by: Mark Kanda <mark.kanda@oracle.com>

---
v2: Remove unnecessary hunks which break migration with older hosts (Paolo)
---
 target/i386/cpu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index a8bafdb8b9..543bc25f64 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2838,7 +2838,6 @@ static PropValue kvm_default_props[] = {
     { "kvm-asyncpf", "on" },
     { "kvm-steal-time", "on" },
     { "kvm-pv-eoi", "on" },
-    { "kvm-poll-control", "on" },
     { "kvmclock-stable-bit", "on" },
     { "x2apic", "on" },
     { "acpi", "off" },
-- 
2.21.0



             reply	other threads:[~2019-07-17 14:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-17 14:38 Mark Kanda [this message]
2019-08-28 17:22 ` [Qemu-devel] [PATCH-for-4.2 v2] Only enable the halt poll control MSR if it is supported by the host Mark Kanda
2019-08-28 18:22   ` Marcelo Tosatti
2019-09-09 17:28   ` 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=1563374298-17323-1-git-send-email-mark.kanda@oracle.com \
    --to=mark.kanda@oracle.com \
    --cc=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).