[PATCH v4 03/75] KVM: SVM: Use __packed shorthand
From: Joerg Roedel <joro@8bytes.org>
Date: 2020-07-14 12:18:20
Also in:
kvm, lkml
Subsystem:
kernel virtual machine for x86 (kvm/x86), the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Sean Christopherson, Paolo Bonzini, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
From: Borislav Petkov <bp@alien8.de> Use the shorthand to make it more readable. No functional changes. Signed-off-by: Joerg Roedel <redacted> --- 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 0420250b008b..af91ced0f370 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
--
2.27.0