From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M
---
kernel/drivers/xen/cpu_hotplug.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/xen/cpu_hotplug.c b/kernel/drivers/xen/cpu_hotplug.c
index f192b6f..b96b11e 100644
--- a/kernel/drivers/xen/cpu_hotplug.c
+++ b/kernel/drivers/xen/cpu_hotplug.c
@@ -93,10 +93,8 @@
(void)register_xenbus_watch(&cpu_watch);
for_each_possible_cpu(cpu) {
- if (vcpu_online(cpu) == 0) {
- (void)cpu_down(cpu);
- set_cpu_present(cpu, false);
- }
+ if (vcpu_online(cpu) == 0)
+ disable_hotplug_cpu(cpu);
}
return NOTIFY_DONE;
@@ -119,5 +117,5 @@
return 0;
}
-arch_initcall(setup_vcpu_hotplug_event);
+late_initcall(setup_vcpu_hotplug_event);
--
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