linux-kernel - [PATCH v2 4/4] KVM: SVM: Use _

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Message-Id: <20200730154340.14021-5-joro@8bytes.org>
Date:   Thu, 30 Jul 2020 17:43:40 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Sean Christopherson <sean.j.christopherson@...el.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Tom Lendacky <thomas.lendacky@....com>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Borislav Petkov <bp@...en8.de>,
        Joerg Roedel <jroedel@...e.de>
Subject: [PATCH v2 4/4] KVM: SVM: Use __packed shorthand

From: Borislav Petkov <bp@...en8.de>

Use the shorthand to make it more readable.

No functional changes.

Signed-off-by: Joerg Roedel <jroedel@...e.de>
---
 arch/x86/include/asm/svm.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 8744817358bf..6b4b43f68f4b 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -150,14 +150,14 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 #define SVM_NESTED_CTL_NP_ENABLE	BIT(0)
 #define SVM_NESTED_CTL_SEV_ENABLE	BIT(1)
 
-struct __attribute__ ((__packed__)) vmcb_seg {
+struct vmcb_seg {
 	u16 selector;
 	u16 attrib;
 	u32 limit;
 	u64 base;
-};
+} __packed;
 
-struct __attribute__ ((__packed__)) vmcb_save_area {
+struct vmcb_save_area {
 	struct vmcb_seg es;
 	struct vmcb_seg cs;
 	struct vmcb_seg ss;
@@ -231,9 +231,9 @@ struct __attribute__ ((__packed__)) vmcb_save_area {
 	u64 xcr0;
 	u8 valid_bitmap[16];
 	u64 x87_state_gpa;
-};
+} __packed;
 
-struct __attribute__ ((__packed__)) ghcb {
+struct ghcb {
 	struct vmcb_save_area save;
 	u8 reserved_save[2048 - sizeof(struct vmcb_save_area)];
 
@@ -242,7 +242,7 @@ struct __attribute__ ((__packed__)) ghcb {
 	u8 reserved_1[10];
 	u16 protocol_version;	/* negotiated SEV-ES/GHCB protocol version */
 	u32 ghcb_usage;
-};
+} __packed;
 
 
 static inline void __unused_size_checks(void)
@@ -252,11 +252,11 @@ static inline void __unused_size_checks(void)
 	BUILD_BUG_ON(sizeof(struct ghcb) != 4096);
 }
 
-struct __attribute__ ((__packed__)) vmcb {
+struct vmcb {
 	struct vmcb_control_area control;
 	u8 reserved_control[1024 - sizeof(struct vmcb_control_area)];
 	struct vmcb_save_area save;
-};
+} __packed;
 
 #define SVM_CPUID_FUNC 0x8000000a
 
-- 
2.17.1