pve-kernel-thunderx/patches/kernel/0004-kvm-disable-default-dynamic-halt-polling-growth.patch
Fabian Grünbichler 633c5ed17f revert buggy SCSI error handler commit
this causes kernel OOPS and upstream is unresponsive about it.

see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1726519
2018-01-08 11:51:24 +01:00

29 lines
951 B
Diff

From 6003e55f5d4762a819d6691de92d75d29b6c0d58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Thu, 14 Sep 2017 11:09:58 +0200
Subject: [PATCH 004/242] kvm: disable default dynamic halt polling growth
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
virt/kvm/kvm_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 4d81f6ded88e..bfa9c4d34102 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -77,7 +77,7 @@ module_param(halt_poll_ns, uint, 0644);
EXPORT_SYMBOL_GPL(halt_poll_ns);
/* Default doubles per-vcpu halt_poll_ns. */
-unsigned int halt_poll_ns_grow = 2;
+unsigned int halt_poll_ns_grow = 0;
module_param(halt_poll_ns_grow, uint, 0644);
EXPORT_SYMBOL_GPL(halt_poll_ns_grow);
--
2.14.2