2 * Generate definitions needed by assembly language modules.
3 * This code generates raw asm output which is post-processed to extract
4 * and format the required data.
7 #include <linux/crypto.h>
8 #include <linux/sched.h>
9 #include <linux/stddef.h>
10 #include <linux/errno.h>
11 #include <linux/hardirq.h>
12 #include <linux/suspend.h>
13 #include <linux/kbuild.h>
14 #include <asm/processor.h>
15 #include <asm/segment.h>
16 #include <asm/thread_info.h>
18 #include <asm/bootparam.h>
19 #include <asm/suspend.h>
21 #include <xen/interface/xen.h>
23 #include <asm/sigframe.h>
27 #undef _ASM_X86_UNISTD_64_H
28 #define __SYSCALL(nr, sym) [nr] = 1,
29 static char syscalls[] = {
30 #include <asm/unistd.h>
35 #define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry))
41 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
46 #ifdef CONFIG_IA32_EMULATION
47 ENTRY(sysenter_return);
51 #ifdef CONFIG_PARAVIRT
53 OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
54 OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops);
55 OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops);
56 OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable);
57 OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable);
58 OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
59 OFFSET(PV_CPU_iret, pv_cpu_ops, iret);
60 OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32);
61 OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
62 OFFSET(PV_CPU_irq_enable_sysexit, pv_cpu_ops, irq_enable_sysexit);
63 OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
64 OFFSET(PV_MMU_read_cr2, pv_mmu_ops, read_cr2);
68 #ifdef CONFIG_IA32_EMULATION
69 #define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry))
81 DEFINE(IA32_RT_SIGFRAME_sigcontext,
82 offsetof (struct rt_sigframe_ia32, uc.uc_mcontext));
85 DEFINE(pbe_address, offsetof(struct pbe, address));
86 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
87 DEFINE(pbe_next, offsetof(struct pbe, next));
89 #define ENTRY(entry) DEFINE(pt_regs_ ## entry, offsetof(struct pt_regs, entry))
109 #define ENTRY(entry) DEFINE(saved_context_ ## entry, offsetof(struct saved_context, entry))
117 DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist));
119 DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
121 DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
124 OFFSET(BP_scratch, boot_params, scratch);
125 OFFSET(BP_loadflags, boot_params, hdr.loadflags);
126 OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
127 OFFSET(BP_version, boot_params, hdr.version);
128 OFFSET(BP_kernel_alignment, boot_params, hdr.kernel_alignment);
131 DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
134 OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
135 OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);