---
 arch/x86/kernel/asm-offsets.c |  278 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 276 insertions(+), 2 deletions(-)

Index: linux-2.6.25-mm1/arch/x86/kernel/asm-offsets.c
===================================================================
--- linux-2.6.25-mm1.orig/arch/x86/kernel/asm-offsets.c	2008-04-19 01:00:57.499899948 -0700
+++ linux-2.6.25-mm1/arch/x86/kernel/asm-offsets.c	2008-04-19 01:04:21.062734332 -0700
@@ -1,5 +1,279 @@
+#include <linux/crypto.h>
+#include <linux/sched.h>
+#include <linux/kbuild.h>
 #ifdef CONFIG_X86_32
-# include "asm-offsets_32.c"
+/*
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed
+ * to extract and format the required data.
+ */
+
+#include <linux/signal.h>
+#include <linux/personality.h>
+#include <linux/suspend.h>
+#include <asm/ucontext.h>
+#include "sigframe.h"
+#include <asm/pgtable.h>
+#include <asm/fixmap.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+#include <asm/bootparam.h>
+#include <asm/elf.h>
+
+#include <xen/interface/xen.h>
+
+#include <linux/lguest.h>
+#include "../../../drivers/lguest/lg.h"
+
+/* workaround for a warning with -Wmissing-prototypes */
+void foo(void);
+
+void foo(void)
+{
+	OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
+	OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
+	OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
+	OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
+	OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
+	OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
+	OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
+	OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
+	OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
+	BLANK();
+
+	OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
+	OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
+	OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
+	OFFSET(CPUINFO_x86_mask, cpuinfo_x86, x86_mask);
+	OFFSET(CPUINFO_hard_math, cpuinfo_x86, hard_math);
+	OFFSET(CPUINFO_cpuid_level, cpuinfo_x86, cpuid_level);
+	OFFSET(CPUINFO_x86_capability, cpuinfo_x86, x86_capability);
+	OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
+	BLANK();
+
+	OFFSET(TI_task, thread_info, task);
+	OFFSET(TI_exec_domain, thread_info, exec_domain);
+	OFFSET(TI_flags, thread_info, flags);
+	OFFSET(TI_status, thread_info, status);
+	OFFSET(TI_preempt_count, thread_info, preempt_count);
+	OFFSET(TI_addr_limit, thread_info, addr_limit);
+	OFFSET(TI_restart_block, thread_info, restart_block);
+	OFFSET(TI_sysenter_return, thread_info, sysenter_return);
+	OFFSET(TI_cpu, thread_info, cpu);
+	BLANK();
+
+	OFFSET(GDS_size, desc_ptr, size);
+	OFFSET(GDS_address, desc_ptr, address);
+	BLANK();
+
+	OFFSET(PT_EBX, pt_regs, bx);
+	OFFSET(PT_ECX, pt_regs, cx);
+	OFFSET(PT_EDX, pt_regs, dx);
+	OFFSET(PT_ESI, pt_regs, si);
+	OFFSET(PT_EDI, pt_regs, di);
+	OFFSET(PT_EBP, pt_regs, bp);
+	OFFSET(PT_EAX, pt_regs, ax);
+	OFFSET(PT_DS,  pt_regs, ds);
+	OFFSET(PT_ES,  pt_regs, es);
+	OFFSET(PT_FS,  pt_regs, fs);
+	OFFSET(PT_ORIG_EAX, pt_regs, orig_ax);
+	OFFSET(PT_EIP, pt_regs, ip);
+	OFFSET(PT_CS,  pt_regs, cs);
+	OFFSET(PT_EFLAGS, pt_regs, flags);
+	OFFSET(PT_OLDESP, pt_regs, sp);
+	OFFSET(PT_OLDSS,  pt_regs, ss);
+	BLANK();
+
+	OFFSET(EXEC_DOMAIN_handler, exec_domain, handler);
+	OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
+	BLANK();
+
+	OFFSET(pbe_address, pbe, address);
+	OFFSET(pbe_orig_address, pbe, orig_address);
+	OFFSET(pbe_next, pbe, next);
+
+	/* Offset from the sysenter stack to tss.sp0 */
+	DEFINE(TSS_sysenter_sp0, offsetof(struct tss_struct, x86_tss.sp0) -
+		 sizeof(struct tss_struct));
+
+	DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
+	DEFINE(PAGE_SHIFT_asm, PAGE_SHIFT);
+	DEFINE(PTRS_PER_PTE, PTRS_PER_PTE);
+	DEFINE(PTRS_PER_PMD, PTRS_PER_PMD);
+	DEFINE(PTRS_PER_PGD, PTRS_PER_PGD);
+
+	OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx);
+
+#ifdef CONFIG_PARAVIRT
+	BLANK();
+	OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+	OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops);
+	OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops);
+	OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable);
+	OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable);
+	OFFSET(PV_CPU_iret, pv_cpu_ops, iret);
+	OFFSET(PV_CPU_irq_enable_syscall_ret, pv_cpu_ops, irq_enable_syscall_ret);
+	OFFSET(PV_CPU_read_cr0, pv_cpu_ops, read_cr0);
+#endif
+
+#ifdef CONFIG_XEN
+	BLANK();
+	OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
+	OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);
+#endif
+
+#if defined(CONFIG_LGUEST) || defined(CONFIG_LGUEST_GUEST) || defined(CONFIG_LGUEST_MODULE)
+	BLANK();
+	OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled);
+	OFFSET(LGUEST_DATA_pgdir, lguest_data, pgdir);
+
+	BLANK();
+	OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc);
+	OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc);
+	OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3);
+	OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp);
+	OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc);
+	OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc);
+	OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt);
+	OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum);
+	OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode);
+	OFFSET(LGUEST_PAGES_regs, lguest_pages, regs);
+#endif
+
+	BLANK();
+	OFFSET(BP_scratch, boot_params, scratch);
+	OFFSET(BP_loadflags, boot_params, hdr.loadflags);
+	OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
+	OFFSET(BP_version, boot_params, hdr.version);
+}
 #else
-# include "asm-offsets_64.c"
+/*
+ * Generate definitions needed by assembly language modules.
+ * This code generates raw asm output which is post-processed to extract
+ * and format the required data.
+ */
+
+#include <linux/stddef.h>
+#include <linux/errno.h> 
+#include <linux/hardirq.h>
+#include <linux/suspend.h>
+#include <asm/pda.h>
+#include <asm/processor.h>
+#include <asm/segment.h>
+#include <asm/thread_info.h>
+#include <asm/ia32.h>
+#include <asm/bootparam.h>
+
+#define __NO_STUBS 1
+#undef __SYSCALL
+#undef _ASM_X86_64_UNISTD_H_
+#define __SYSCALL(nr, sym) [nr] = 1,
+static char syscalls[] = {
+#include <asm/unistd.h>
+};
+
+int main(void)
+{
+#define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry))
+	ENTRY(state);
+	ENTRY(flags); 
+	ENTRY(pid);
+	BLANK();
+#undef ENTRY
+#define ENTRY(entry) DEFINE(threadinfo_ ## entry, offsetof(struct thread_info, entry))
+	ENTRY(flags);
+	ENTRY(addr_limit);
+	ENTRY(preempt_count);
+	ENTRY(status);
+#ifdef CONFIG_IA32_EMULATION
+	ENTRY(sysenter_return);
+#endif
+	BLANK();
+#undef ENTRY
+#define ENTRY(entry) DEFINE(pda_ ## entry, offsetof(struct x8664_pda, entry))
+	ENTRY(kernelstack); 
+	ENTRY(oldrsp); 
+	ENTRY(pcurrent); 
+	ENTRY(irqcount);
+	ENTRY(cpunumber);
+	ENTRY(irqstackptr);
+	ENTRY(data_offset);
+	BLANK();
+#undef ENTRY
+#ifdef CONFIG_PARAVIRT
+	BLANK();
+	OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
+	OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops);
+	OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops);
+	OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable);
+	OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable);
+	OFFSET(PV_CPU_iret, pv_cpu_ops, iret);
+	OFFSET(PV_CPU_irq_enable_syscall_ret, pv_cpu_ops, irq_enable_syscall_ret);
+	OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
+	OFFSET(PV_MMU_read_cr2, pv_mmu_ops, read_cr2);
+#endif
+
+
+#ifdef CONFIG_IA32_EMULATION
+#define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry))
+	ENTRY(ax);
+	ENTRY(bx);
+	ENTRY(cx);
+	ENTRY(dx);
+	ENTRY(si);
+	ENTRY(di);
+	ENTRY(bp);
+	ENTRY(sp);
+	ENTRY(ip);
+	BLANK();
+#undef ENTRY
+	DEFINE(IA32_RT_SIGFRAME_sigcontext,
+	       offsetof (struct rt_sigframe32, uc.uc_mcontext));
+	BLANK();
+#endif
+	DEFINE(pbe_address, offsetof(struct pbe, address));
+	DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
+	DEFINE(pbe_next, offsetof(struct pbe, next));
+	BLANK();
+#define ENTRY(entry) DEFINE(pt_regs_ ## entry, offsetof(struct pt_regs, entry))
+	ENTRY(bx);
+	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) DEFINE(saved_context_ ## entry, offsetof(struct saved_context, entry))
+	ENTRY(cr0);
+	ENTRY(cr2);
+	ENTRY(cr3);
+	ENTRY(cr4);
+	ENTRY(cr8);
+	BLANK();
+#undef ENTRY
+	DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist));
+	BLANK();
+	DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
+	BLANK();
+	DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
+
+	BLANK();
+	OFFSET(BP_scratch, boot_params, scratch);
+	OFFSET(BP_loadflags, boot_params, hdr.loadflags);
+	OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
+	OFFSET(BP_version, boot_params, hdr.version);
+	return 0;
+}
 #endif