patches/kernel/0004-kvm-disable-default-dynamic-halt-polling-growth.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
   3 Date: Thu, 14 Sep 2017 11:09:58 +0200
   4 Subject: [PATCH] kvm: disable default dynamic halt polling growth
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
  10 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  11 ---
  12  virt/kvm/kvm_main.c | 2 +-
  13  1 file changed, 1 insertion(+), 1 deletion(-)
  14
  15 diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
  16 index a49df8988cd6..d115df9c1397 100644
  17 --- a/virt/kvm/kvm_main.c
  18 +++ b/virt/kvm/kvm_main.c
  19 @@ -79,7 +79,7 @@ module_param(halt_poll_ns, uint, 0644);
  20  EXPORT_SYMBOL_GPL(halt_poll_ns);
  21
  22  /* Default doubles per-vcpu halt_poll_ns. */
  23 -unsigned int halt_poll_ns_grow = 2;
  24 +unsigned int halt_poll_ns_grow = 0;
  25  module_param(halt_poll_ns_grow, uint, 0644);
  26  EXPORT_SYMBOL_GPL(halt_poll_ns_grow);
  27