kvm-asm-offsets.c

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// SPDX-License-Identifier: GPL-2.0
/*
 * Generate definitions needed by assembly language modules.
 * This code generates raw asm output which is post-processed to extract
 * and format the required data.
 */
#define COMPILE_OFFSETS
 
#include <linux/kbuild.h>
#include "vmx/vmx.h"
#include "svm/svm.h"
 
static void __used common(void)
{
    if (IS_ENABLED(CONFIG_KVM_AMD)) {
        BLANK();
        OFFSET(SVM_vcpu_arch_regs, vcpu_svm, vcpu.arch.regs);
        OFFSET(SVM_current_vmcb, vcpu_svm, current_vmcb);
        OFFSET(SVM_spec_ctrl, vcpu_svm, spec_ctrl);
        OFFSET(SVM_vmcb01, vcpu_svm, vmcb01);
        OFFSET(KVM_VMCB_pa, kvm_vmcb_info, pa);
        OFFSET(SD_save_area_pa, svm_cpu_data, save_area_pa);
    }
 
    if (IS_ENABLED(CONFIG_KVM_INTEL)) {
        BLANK();
        OFFSET(VMX_spec_ctrl, vcpu_vmx, spec_ctrl);
    }
}