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>
20 #include <xen/interface/xen.h>
22 #include <asm/sigframe.h>
26 #undef _ASM_X86_UNISTD_64_H
27 #define __SYSCALL(nr, sym) [nr] = 1,
28 static char syscalls[] = {
29 #include <asm/unistd.h>
34 #define ENTRY(entry) DEFINE(tsk_ ## entry, offsetof(struct task_struct, entry))
40 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
45 #ifdef CONFIG_IA32_EMULATION
46 ENTRY(sysenter_return);
50 #ifdef CONFIG_PARAVIRT
52 OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
53 OFFSET(PARAVIRT_PATCH_pv_cpu_ops, paravirt_patch_template, pv_cpu_ops);
54 OFFSET(PARAVIRT_PATCH_pv_irq_ops, paravirt_patch_template, pv_irq_ops);
55 OFFSET(PV_IRQ_irq_disable, pv_irq_ops, irq_disable);
56 OFFSET(PV_IRQ_irq_enable, pv_irq_ops, irq_enable);
57 OFFSET(PV_IRQ_adjust_exception_frame, pv_irq_ops, adjust_exception_frame);
58 OFFSET(PV_CPU_iret, pv_cpu_ops, iret);
59 OFFSET(PV_CPU_usergs_sysret32, pv_cpu_ops, usergs_sysret32);
60 OFFSET(PV_CPU_usergs_sysret64, pv_cpu_ops, usergs_sysret64);
61 OFFSET(PV_CPU_irq_enable_sysexit, pv_cpu_ops, irq_enable_sysexit);
62 OFFSET(PV_CPU_swapgs, pv_cpu_ops, swapgs);
63 OFFSET(PV_MMU_read_cr2, pv_mmu_ops, read_cr2);
67 #ifdef CONFIG_IA32_EMULATION
68 #define ENTRY(entry) DEFINE(IA32_SIGCONTEXT_ ## entry, offsetof(struct sigcontext_ia32, entry))
80 DEFINE(IA32_RT_SIGFRAME_sigcontext,
81 offsetof (struct rt_sigframe_ia32, uc.uc_mcontext));
84 DEFINE(pbe_address, offsetof(struct pbe, address));
85 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
86 DEFINE(pbe_next, offsetof(struct pbe, next));
88 #define ENTRY(entry) DEFINE(pt_regs_ ## entry, offsetof(struct pt_regs, entry))
108 #define ENTRY(entry) DEFINE(saved_context_ ## entry, offsetof(struct saved_context, entry))
116 DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist));
118 DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
120 DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
123 OFFSET(BP_scratch, boot_params, scratch);
124 OFFSET(BP_loadflags, boot_params, hdr.loadflags);
125 OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
126 OFFSET(BP_version, boot_params, hdr.version);
129 DEFINE(PAGE_SIZE_asm, PAGE_SIZE);
132 OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask);
133 OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending);