DepSurf

Struct: vcpu_guest_context

Status

Regular

• In 4.4: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 4.8: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 4.10: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 4.13: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 4.15: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 4.18: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.0: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.3: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.4: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.8: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.11: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.13: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.15: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 5.19: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 6.2: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 6.5: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In 6.8: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In azure: Absent ⚠️
• In gcp: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

• In lowlatency: ✅

  struct vcpu_guest_context {
      struct (anon) fpu_ctxt;
      long unsigned int flags;
      struct cpu_user_regs user_regs;
      struct trap_info trap_ctxt[256];
      long unsigned int ldt_base;
      long unsigned int ldt_ents;
      long unsigned int gdt_frames[16];
      long unsigned int gdt_ents;
      long unsigned int kernel_ss;
      long unsigned int kernel_sp;
      long unsigned int ctrlreg[8];
      long unsigned int debugreg[8];
      long unsigned int event_callback_eip;
      long unsigned int failsafe_callback_eip;
      long unsigned int syscall_callback_eip;
      long unsigned int vm_assist;
      uint64_t fs_base;
      uint64_t gs_base_kernel;
      uint64_t gs_base_user;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

Flavor

• No changes between generic and aws ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅