linux-kernel - [PATCH] xen/vcpu: Use a unified name about cpu hotplug state for pv and pvhvm

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Date:   Sun, 8 Oct 2017 19:58:46 -0700 (PDT)
From:   Zhenzhong Duan <zhenzhong.duan@...cle.com>
To:     <boris.ostrovsky@...cle.com>, <jgross@...e.com>,
        <vkuznets@...hat.com>
Cc:     <mingo@...hat.com>, <x86@...nel.org>,
        <xen-devel@...ts.xenproject.org>, <tglx@...utronix.de>,
        Srinivas REDDY Eeda <srinivas.eeda@...cle.com>,
        Joe Jin <joe.jin@...cle.com>, <linux-kernel@...r.kernel.org>,
        <hpa@...or.com>
Subject: [PATCH] xen/vcpu: Use a unified name about cpu hotplug state for pv
 and pvhvm

As xen_cpuhp_setup is called by PV and PVHVM, the name of "x86/xen/hvm_guest"
is confusing.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@...cle.com>
---
 arch/x86/xen/enlighten.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 0e7ef69..d669e9d 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -93,11 +93,11 @@ int xen_cpuhp_setup(int (*cpu_up_prepare_cb)(unsigned int),
 	int rc;
 
 	rc = cpuhp_setup_state_nocalls(CPUHP_XEN_PREPARE,
-				       "x86/xen/hvm_guest:prepare",
+				       "x86/xen/guest:prepare",
 				       cpu_up_prepare_cb, cpu_dead_cb);
 	if (rc >= 0) {
 		rc = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN,
-					       "x86/xen/hvm_guest:online",
+					       "x86/xen/guest:online",
 					       xen_cpu_up_online, NULL);
 		if (rc < 0)
 			cpuhp_remove_state_nocalls(CPUHP_XEN_PREPARE);
-- 
1.7.3