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Diffstat (limited to 'arch/x86/kernel/asm-offsets_64.c')
-rw-r--r--arch/x86/kernel/asm-offsets_64.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
new file mode 100644
index 000000000..9b698215d
--- /dev/null
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __LINUX_KBUILD_H
+# error "Please do not build this file directly, build asm-offsets.c instead"
+#endif
+
+#include <asm/ia32.h>
+
+#if defined(CONFIG_KVM_GUEST)
+#include <asm/kvm_para.h>
+#endif
+
+int main(void)
+{
+#ifdef CONFIG_PARAVIRT
+#ifdef CONFIG_PARAVIRT_XXL
+#ifdef CONFIG_DEBUG_ENTRY
+ OFFSET(PV_IRQ_save_fl, paravirt_patch_template, irq.save_fl);
+#endif
+#endif
+ BLANK();
+#endif
+
+#if defined(CONFIG_KVM_GUEST)
+ OFFSET(KVM_STEAL_TIME_preempted, kvm_steal_time, preempted);
+ BLANK();
+#endif
+
+#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
+ ENTRY(bx);
+ ENTRY(cx);
+ ENTRY(dx);
+ ENTRY(sp);
+ ENTRY(bp);
+ ENTRY(si);
+ ENTRY(di);
+ ENTRY(r8);
+ ENTRY(r9);
+ ENTRY(r10);
+ ENTRY(r11);
+ ENTRY(r12);
+ ENTRY(r13);
+ ENTRY(r14);
+ ENTRY(r15);
+ ENTRY(flags);
+ BLANK();
+#undef ENTRY
+
+#define ENTRY(entry) OFFSET(saved_context_ ## entry, saved_context, entry)
+ ENTRY(cr0);
+ ENTRY(cr2);
+ ENTRY(cr3);
+ ENTRY(cr4);
+ ENTRY(gdt_desc);
+ BLANK();
+#undef ENTRY
+
+ BLANK();
+
+#ifdef CONFIG_STACKPROTECTOR
+ DEFINE(stack_canary_offset, offsetof(struct fixed_percpu_data, stack_canary));
+ BLANK();
+#endif
+ return 0;
+}