linux-kernel - [PATCH -next] KVM: SVM: fix doc warnings

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Date:   Wed, 9 Jun 2021 20:22:17 +0800
From:   ChenXiaoSong <chenxiaosong2@...wei.com>
To:     <pbonzini@...hat.com>, <tglx@...utronix.de>, <mingo@...hat.com>,
        <bp@...en8.de>, <x86@...nel.org>
CC:     <kvm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <yi.zhang@...wei.com>,
        <chenxiaosong2@...wei.com>
Subject: [PATCH -next] KVM: SVM: fix doc warnings

Fix gcc W=1 warnings:

arch/x86/kvm/svm/avic.c:233: warning: Function parameter or member 'activate' not described in 'avic_update_access_page'
arch/x86/kvm/svm/avic.c:233: warning: Function parameter or member 'kvm' not described in 'avic_update_access_page'
arch/x86/kvm/svm/avic.c:781: warning: Function parameter or member 'e' not described in 'get_pi_vcpu_info'
arch/x86/kvm/svm/avic.c:781: warning: Function parameter or member 'kvm' not described in 'get_pi_vcpu_info'
arch/x86/kvm/svm/avic.c:781: warning: Function parameter or member 'svm' not described in 'get_pi_vcpu_info'
arch/x86/kvm/svm/avic.c:781: warning: Function parameter or member 'vcpu_info' not described in 'get_pi_vcpu_info'
arch/x86/kvm/svm/avic.c:1009: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Signed-off-by: ChenXiaoSong <chenxiaosong2@...wei.com>
---
 arch/x86/kvm/svm/avic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index 0e62e6a2438c..5e7e920113f3 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -221,7 +221,7 @@ static u64 *avic_get_physical_id_entry(struct kvm_vcpu *vcpu,
 	return &avic_physical_id_table[index];
 }

-/**
+/*
  * Note:
  * AVIC hardware walks the nested page table to check permissions,
  * but does not use the SPA address specified in the leaf page
@@ -764,7 +764,7 @@ static int svm_ir_list_add(struct vcpu_svm *svm, struct amd_iommu_pi_data *pi)
 	return ret;
 }

-/**
+/*
  * Note:
  * The HW cannot support posting multicast/broadcast
  * interrupts to a vCPU. So, we still use legacy interrupt
@@ -1005,7 +1005,7 @@ void avic_vcpu_put(struct kvm_vcpu *vcpu)
 	WRITE_ONCE(*(svm->avic_physical_id_cache), entry);
 }

-/**
+/*
  * This function is called during VCPU halt/unhalt.
  */
 static void avic_set_running(struct kvm_vcpu *vcpu, bool is_run)
-- 
2.25.4