ia64/xen-unstable

view xen/arch/ia64/asm-offsets.c @ 16784:6a7fa7dbde56

[IA64] domheap: Fix current->domain->arch.shadow_bitmap reference

Don't reference current->domain->arch.shadow_bitmap in dirty_bit fault handler.
Instead copy it to arch_vcpu.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Alex Williamson <alex.williamson@hp.com>
date Thu Jan 17 12:05:43 2008 -0700 (2008-01-17)
parents d0216f9e87c1
children e768be7bf561
line source
1 /*
2 * Generate definitions needed by assembly language modules.
3 * This code generates raw asm output which is post-processed
4 * to extract and format the required data.
5 */
7 #include <xen/config.h>
8 #include <xen/sched.h>
9 #include <asm/processor.h>
10 #include <asm/ptrace.h>
11 #include <asm/mca.h>
12 #include <public/xen.h>
13 #include <asm/tlb.h>
14 #include <asm/regs.h>
15 #include <asm/xenmca.h>
17 #define task_struct vcpu
19 #define DEFINE(sym, val) \
20 asm volatile("\n->" #sym " (%0) " #val : : "i" (val))
22 #define BLANK() asm volatile("\n->" : : )
24 #define OFFSET(_sym, _str, _mem) \
25 DEFINE(_sym, offsetof(_str, _mem));
27 void foo(void)
28 {
29 DEFINE(IA64_TASK_SIZE, sizeof (struct task_struct));
30 DEFINE(IA64_THREAD_INFO_SIZE, sizeof (struct thread_info));
31 DEFINE(IA64_PT_REGS_SIZE, sizeof (struct pt_regs));
32 DEFINE(IA64_SWITCH_STACK_SIZE, sizeof (struct switch_stack));
33 DEFINE(IA64_CPU_SIZE, sizeof (struct cpuinfo_ia64));
34 DEFINE(UNW_FRAME_INFO_SIZE, sizeof (struct unw_frame_info));
35 DEFINE(MAPPED_REGS_T_SIZE, sizeof (mapped_regs_t));
37 BLANK();
38 DEFINE(IA64_MCA_CPU_INIT_STACK_OFFSET, offsetof (struct ia64_mca_cpu, init_stack));
40 BLANK();
41 DEFINE(VCPU_VTM_OFFSET_OFS, offsetof(struct vcpu, arch.arch_vmx.vtm.vtm_offset));
42 DEFINE(VCPU_VTM_LAST_ITC_OFS, offsetof(struct vcpu, arch.arch_vmx.vtm.last_itc));
43 DEFINE(VCPU_VRR0_OFS, offsetof(struct vcpu, arch.arch_vmx.vrr[0]));
44 DEFINE(VCPU_ITR0_OFS, offsetof(struct vcpu, arch.itrs[0]));
45 DEFINE(VCPU_CALLBACK_OFS, offsetof(struct vcpu, arch.event_callback_ip));
46 #ifdef VTI_DEBUG
47 DEFINE(IVT_CUR_OFS, offsetof(struct vcpu, arch.arch_vmx.ivt_current));
48 DEFINE(IVT_DBG_OFS, offsetof(struct vcpu, arch.arch_vmx.ivt_debug));
49 DEFINE(IVT_DEBUG_SIZE, sizeof(struct ivt_debug));
50 #endif
51 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
52 DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
54 BLANK();
56 DEFINE(IA64_TASK_THREAD_KSP_OFFSET, offsetof (struct vcpu, arch._thread.ksp));
57 DEFINE(IA64_TASK_THREAD_ON_USTACK_OFFSET, offsetof (struct vcpu, arch._thread.on_ustack));
59 DEFINE(IA64_VCPU_HYPERCALL_CONTINUATION_OFS, offsetof (struct vcpu, arch.hypercall_continuation));
60 DEFINE(IA64_VCPU_FP_PSR_OFFSET, offsetof (struct vcpu, arch.fp_psr));
61 DEFINE(IA64_VCPU_META_RID_DT_OFFSET, offsetof (struct vcpu, arch.metaphysical_rid_dt));
62 DEFINE(IA64_VCPU_META_RID_D_OFFSET, offsetof (struct vcpu, arch.metaphysical_rid_d));
63 DEFINE(IA64_VCPU_META_SAVED_RR0_OFFSET, offsetof (struct vcpu, arch.metaphysical_saved_rr0));
64 DEFINE(IA64_VCPU_BREAKIMM_OFFSET, offsetof (struct vcpu, arch.breakimm));
65 DEFINE(IA64_VCPU_IVA_OFFSET, offsetof (struct vcpu, arch.iva));
66 DEFINE(IA64_VCPU_EVENT_CALLBACK_IP_OFFSET, offsetof (struct vcpu, arch.event_callback_ip));
67 DEFINE(IA64_VCPU_IRR0_OFFSET, offsetof (struct vcpu, arch.irr[0]));
68 DEFINE(IA64_VCPU_IRR3_OFFSET, offsetof (struct vcpu, arch.irr[3]));
69 DEFINE(IA64_VCPU_INSVC3_OFFSET, offsetof (struct vcpu, arch.insvc[3]));
70 DEFINE(IA64_VCPU_STARTING_RID_OFFSET, offsetof (struct vcpu, arch.starting_rid));
71 DEFINE(IA64_VCPU_ENDING_RID_OFFSET, offsetof (struct vcpu, arch.ending_rid));
72 DEFINE(IA64_VCPU_RID_BITS_OFFSET, offsetof (struct vcpu, arch.rid_bits));
73 DEFINE(IA64_VCPU_DOMAIN_ITM_OFFSET, offsetof (struct vcpu, arch.domain_itm));
74 DEFINE(IA64_VCPU_DOMAIN_ITM_LAST_OFFSET, offsetof (struct vcpu, arch.domain_itm_last));
75 DEFINE(IA64_VCPU_ITLB_OFFSET, offsetof (struct vcpu, arch.itlb));
76 DEFINE(IA64_VCPU_DTLB_OFFSET, offsetof (struct vcpu, arch.dtlb));
77 DEFINE(IA64_VCPU_VHPT_PG_SHIFT_OFFSET, offsetof (struct vcpu, arch.vhpt_pg_shift));
79 BLANK();
81 DEFINE(IA64_VCPU_SHADOW_BITMAP_OFFSET, offsetof (struct vcpu, arch.shadow_bitmap));
83 BLANK();
85 DEFINE(IA64_CPUINFO_ITM_NEXT_OFFSET, offsetof (struct cpuinfo_ia64, itm_next));
86 DEFINE(IA64_CPUINFO_KSOFTIRQD_OFFSET, offsetof (struct cpuinfo_ia64, ksoftirqd));
89 BLANK();
91 DEFINE(IA64_PT_REGS_B6_OFFSET, offsetof (struct pt_regs, b6));
92 DEFINE(IA64_PT_REGS_B7_OFFSET, offsetof (struct pt_regs, b7));
93 DEFINE(IA64_PT_REGS_AR_CSD_OFFSET, offsetof (struct pt_regs, ar_csd));
94 DEFINE(IA64_PT_REGS_AR_SSD_OFFSET, offsetof (struct pt_regs, ar_ssd));
95 DEFINE(IA64_PT_REGS_R8_OFFSET, offsetof (struct pt_regs, r8));
96 DEFINE(IA64_PT_REGS_R9_OFFSET, offsetof (struct pt_regs, r9));
97 DEFINE(IA64_PT_REGS_R10_OFFSET, offsetof (struct pt_regs, r10));
98 DEFINE(IA64_PT_REGS_R11_OFFSET, offsetof (struct pt_regs, r11));
99 DEFINE(IA64_PT_REGS_CR_IPSR_OFFSET, offsetof (struct pt_regs, cr_ipsr));
100 DEFINE(IA64_PT_REGS_CR_IIP_OFFSET, offsetof (struct pt_regs, cr_iip));
101 DEFINE(IA64_PT_REGS_CR_IFS_OFFSET, offsetof (struct pt_regs, cr_ifs));
102 DEFINE(IA64_PT_REGS_AR_UNAT_OFFSET, offsetof (struct pt_regs, ar_unat));
103 DEFINE(IA64_PT_REGS_AR_PFS_OFFSET, offsetof (struct pt_regs, ar_pfs));
104 DEFINE(IA64_PT_REGS_AR_RSC_OFFSET, offsetof (struct pt_regs, ar_rsc));
105 DEFINE(IA64_PT_REGS_AR_RNAT_OFFSET, offsetof (struct pt_regs, ar_rnat));
107 DEFINE(IA64_PT_REGS_AR_BSPSTORE_OFFSET, offsetof (struct pt_regs, ar_bspstore));
108 DEFINE(IA64_PT_REGS_PR_OFFSET, offsetof (struct pt_regs, pr));
109 DEFINE(IA64_PT_REGS_B0_OFFSET, offsetof (struct pt_regs, b0));
110 DEFINE(IA64_PT_REGS_LOADRS_OFFSET, offsetof (struct pt_regs, loadrs));
111 DEFINE(IA64_PT_REGS_R1_OFFSET, offsetof (struct pt_regs, r1));
112 DEFINE(IA64_PT_REGS_R12_OFFSET, offsetof (struct pt_regs, r12));
113 DEFINE(IA64_PT_REGS_R13_OFFSET, offsetof (struct pt_regs, r13));
114 DEFINE(IA64_PT_REGS_AR_FPSR_OFFSET, offsetof (struct pt_regs, ar_fpsr));
115 DEFINE(IA64_PT_REGS_R15_OFFSET, offsetof (struct pt_regs, r15));
116 DEFINE(IA64_PT_REGS_R14_OFFSET, offsetof (struct pt_regs, r14));
117 DEFINE(IA64_PT_REGS_R2_OFFSET, offsetof (struct pt_regs, r2));
118 DEFINE(IA64_PT_REGS_R3_OFFSET, offsetof (struct pt_regs, r3));
119 DEFINE(IA64_PT_REGS_R16_OFFSET, offsetof (struct pt_regs, r16));
120 DEFINE(IA64_PT_REGS_R17_OFFSET, offsetof (struct pt_regs, r17));
121 DEFINE(IA64_PT_REGS_R18_OFFSET, offsetof (struct pt_regs, r18));
122 DEFINE(IA64_PT_REGS_R19_OFFSET, offsetof (struct pt_regs, r19));
123 DEFINE(IA64_PT_REGS_R20_OFFSET, offsetof (struct pt_regs, r20));
124 DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21));
125 DEFINE(IA64_PT_REGS_R22_OFFSET, offsetof (struct pt_regs, r22));
126 DEFINE(IA64_PT_REGS_R23_OFFSET, offsetof (struct pt_regs, r23));
127 DEFINE(IA64_PT_REGS_R24_OFFSET, offsetof (struct pt_regs, r24));
128 DEFINE(IA64_PT_REGS_R25_OFFSET, offsetof (struct pt_regs, r25));
129 DEFINE(IA64_PT_REGS_R26_OFFSET, offsetof (struct pt_regs, r26));
130 DEFINE(IA64_PT_REGS_R27_OFFSET, offsetof (struct pt_regs, r27));
131 DEFINE(IA64_PT_REGS_R28_OFFSET, offsetof (struct pt_regs, r28));
132 DEFINE(IA64_PT_REGS_R29_OFFSET, offsetof (struct pt_regs, r29));
133 DEFINE(IA64_PT_REGS_R30_OFFSET, offsetof (struct pt_regs, r30));
134 DEFINE(IA64_PT_REGS_R31_OFFSET, offsetof (struct pt_regs, r31));
135 DEFINE(IA64_PT_REGS_AR_CCV_OFFSET, offsetof (struct pt_regs, ar_ccv));
136 DEFINE(IA64_PT_REGS_F6_OFFSET, offsetof (struct pt_regs, f6));
137 DEFINE(IA64_PT_REGS_F7_OFFSET, offsetof (struct pt_regs, f7));
138 DEFINE(IA64_PT_REGS_F8_OFFSET, offsetof (struct pt_regs, f8));
139 DEFINE(IA64_PT_REGS_F9_OFFSET, offsetof (struct pt_regs, f9));
140 DEFINE(IA64_PT_REGS_F10_OFFSET, offsetof (struct pt_regs, f10));
141 DEFINE(IA64_PT_REGS_F11_OFFSET, offsetof (struct pt_regs, f11));
142 DEFINE(IA64_PT_REGS_R4_OFFSET, offsetof (struct pt_regs, r4));
143 DEFINE(IA64_PT_REGS_R5_OFFSET, offsetof (struct pt_regs, r5));
144 DEFINE(IA64_PT_REGS_R6_OFFSET, offsetof (struct pt_regs, r6));
145 DEFINE(IA64_PT_REGS_R7_OFFSET, offsetof (struct pt_regs, r7));
146 DEFINE(IA64_PT_REGS_EML_UNAT_OFFSET, offsetof (struct pt_regs, eml_unat));
147 DEFINE(IA64_VCPU_IIPA_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cr_iipa));
148 DEFINE(IA64_VCPU_ISR_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cr_isr));
149 DEFINE(IA64_VCPU_CAUSE_OFFSET, offsetof (struct vcpu, arch.arch_vmx.cause));
150 DEFINE(IA64_VCPU_OPCODE_OFFSET, offsetof (struct vcpu, arch.arch_vmx.opcode));
151 DEFINE(SWITCH_MPTA_OFFSET,offsetof(struct vcpu ,arch.arch_vmx.mpta));
152 DEFINE(IA64_PT_REGS_R16_SLOT, (((offsetof(struct pt_regs, r16)-sizeof(struct pt_regs))>>3)&0x3f));
153 DEFINE(IA64_VCPU_FLAGS_OFFSET,offsetof(struct vcpu ,arch.arch_vmx.flags));
154 DEFINE(IA64_VCPU_MMU_MODE_OFFSET,offsetof(struct vcpu, arch.arch_vmx.mmu_mode));
156 BLANK();
158 DEFINE(IA64_SWITCH_STACK_CALLER_UNAT_OFFSET, offsetof (struct switch_stack, caller_unat));
159 DEFINE(IA64_SWITCH_STACK_AR_FPSR_OFFSET, offsetof (struct switch_stack, ar_fpsr));
160 DEFINE(IA64_SWITCH_STACK_F2_OFFSET, offsetof (struct switch_stack, f2));
161 DEFINE(IA64_SWITCH_STACK_F3_OFFSET, offsetof (struct switch_stack, f3));
162 DEFINE(IA64_SWITCH_STACK_F4_OFFSET, offsetof (struct switch_stack, f4));
163 DEFINE(IA64_SWITCH_STACK_F5_OFFSET, offsetof (struct switch_stack, f5));
164 DEFINE(IA64_SWITCH_STACK_F12_OFFSET, offsetof (struct switch_stack, f12));
165 DEFINE(IA64_SWITCH_STACK_F13_OFFSET, offsetof (struct switch_stack, f13));
166 DEFINE(IA64_SWITCH_STACK_F14_OFFSET, offsetof (struct switch_stack, f14));
167 DEFINE(IA64_SWITCH_STACK_F15_OFFSET, offsetof (struct switch_stack, f15));
168 DEFINE(IA64_SWITCH_STACK_F16_OFFSET, offsetof (struct switch_stack, f16));
169 DEFINE(IA64_SWITCH_STACK_F17_OFFSET, offsetof (struct switch_stack, f17));
170 DEFINE(IA64_SWITCH_STACK_F18_OFFSET, offsetof (struct switch_stack, f18));
171 DEFINE(IA64_SWITCH_STACK_F19_OFFSET, offsetof (struct switch_stack, f19));
172 DEFINE(IA64_SWITCH_STACK_F20_OFFSET, offsetof (struct switch_stack, f20));
173 DEFINE(IA64_SWITCH_STACK_F21_OFFSET, offsetof (struct switch_stack, f21));
174 DEFINE(IA64_SWITCH_STACK_F22_OFFSET, offsetof (struct switch_stack, f22));
175 DEFINE(IA64_SWITCH_STACK_F23_OFFSET, offsetof (struct switch_stack, f23));
176 DEFINE(IA64_SWITCH_STACK_F24_OFFSET, offsetof (struct switch_stack, f24));
177 DEFINE(IA64_SWITCH_STACK_F25_OFFSET, offsetof (struct switch_stack, f25));
178 DEFINE(IA64_SWITCH_STACK_F26_OFFSET, offsetof (struct switch_stack, f26));
179 DEFINE(IA64_SWITCH_STACK_F27_OFFSET, offsetof (struct switch_stack, f27));
180 DEFINE(IA64_SWITCH_STACK_F28_OFFSET, offsetof (struct switch_stack, f28));
181 DEFINE(IA64_SWITCH_STACK_F29_OFFSET, offsetof (struct switch_stack, f29));
182 DEFINE(IA64_SWITCH_STACK_F30_OFFSET, offsetof (struct switch_stack, f30));
183 DEFINE(IA64_SWITCH_STACK_F31_OFFSET, offsetof (struct switch_stack, f31));
184 DEFINE(IA64_SWITCH_STACK_R4_OFFSET, offsetof (struct switch_stack, r4));
185 DEFINE(IA64_SWITCH_STACK_R5_OFFSET, offsetof (struct switch_stack, r5));
186 DEFINE(IA64_SWITCH_STACK_R6_OFFSET, offsetof (struct switch_stack, r6));
187 DEFINE(IA64_SWITCH_STACK_R7_OFFSET, offsetof (struct switch_stack, r7));
188 DEFINE(IA64_SWITCH_STACK_B0_OFFSET, offsetof (struct switch_stack, b0));
189 DEFINE(IA64_SWITCH_STACK_B1_OFFSET, offsetof (struct switch_stack, b1));
190 DEFINE(IA64_SWITCH_STACK_B2_OFFSET, offsetof (struct switch_stack, b2));
191 DEFINE(IA64_SWITCH_STACK_B3_OFFSET, offsetof (struct switch_stack, b3));
192 DEFINE(IA64_SWITCH_STACK_B4_OFFSET, offsetof (struct switch_stack, b4));
193 DEFINE(IA64_SWITCH_STACK_B5_OFFSET, offsetof (struct switch_stack, b5));
194 DEFINE(IA64_SWITCH_STACK_AR_PFS_OFFSET, offsetof (struct switch_stack, ar_pfs));
195 DEFINE(IA64_SWITCH_STACK_AR_LC_OFFSET, offsetof (struct switch_stack, ar_lc));
196 DEFINE(IA64_SWITCH_STACK_AR_UNAT_OFFSET, offsetof (struct switch_stack, ar_unat));
197 DEFINE(IA64_SWITCH_STACK_AR_RNAT_OFFSET, offsetof (struct switch_stack, ar_rnat));
198 DEFINE(IA64_SWITCH_STACK_AR_BSPSTORE_OFFSET, offsetof (struct switch_stack, ar_bspstore));
199 DEFINE(IA64_SWITCH_STACK_PR_OFFSET, offsetof (struct switch_stack, pr));
201 BLANK();
203 DEFINE(IA64_VPD_BASE_OFFSET, offsetof (struct vcpu, arch.privregs));
204 DEFINE(IA64_VPD_VIFS_OFFSET, offsetof (mapped_regs_t, ifs));
205 DEFINE(IA64_VLSAPIC_INSVC_BASE_OFFSET, offsetof (struct vcpu, arch.insvc[0]));
206 DEFINE(IA64_VPD_VPTA_OFFSET, offsetof (struct mapped_regs, pta));
207 DEFINE(XXX_THASH_SIZE, sizeof (thash_data_t));
209 BLANK();
210 DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, nsec_per_cyc));
211 DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET, offsetof (struct cpuinfo_ia64, ptce_base));
212 DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET, offsetof (struct cpuinfo_ia64, ptce_count));
213 DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, offsetof (struct timespec, tv_nsec));
216 DEFINE(CLONE_IDLETASK_BIT, 12);
217 DEFINE(CLONE_SETTLS_BIT, 19);
218 DEFINE(IA64_CPUINFO_NSEC_PER_CYC_OFFSET, offsetof (struct cpuinfo_ia64, nsec_per_cyc));
220 BLANK();
221 DEFINE(IA64_KR_CURRENT_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_CURRENT]));
222 DEFINE(IA64_KR_PT_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_PT_BASE]));
223 DEFINE(IA64_KR_IO_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_IO_BASE]));
224 DEFINE(IA64_KR_PERCPU_DATA_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_PER_CPU_DATA]));
225 DEFINE(IA64_KR_IO_BASE_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_IO_BASE]));
226 DEFINE(IA64_KR_CURRENT_STACK_OFFSET, offsetof (cpu_kr_ia64_t, _kr[IA64_KR_CURRENT_STACK]));
228 #ifdef PERF_COUNTERS
229 BLANK();
230 DEFINE(IA64_PERFC_recover_to_page_fault, PERFC_recover_to_page_fault);
231 DEFINE(IA64_PERFC_recover_to_break_fault, PERFC_recover_to_break_fault);
232 DEFINE(IA64_PERFC_fast_vhpt_translate, PERFC_fast_vhpt_translate);
233 DEFINE(IA64_PERFC_fast_hyperprivop, PERFC_fast_hyperprivop);
234 DEFINE(IA64_PERFC_fast_reflect, PERFC_fast_reflect);
235 #endif
237 BLANK();
238 DEFINE(IA64_CPUINFO_PTCE_BASE_OFFSET,
239 offsetof(struct cpuinfo_ia64, ptce_base));
240 DEFINE(IA64_CPUINFO_PTCE_COUNT_OFFSET,
241 offsetof(struct cpuinfo_ia64, ptce_count));
242 DEFINE(IA64_CPUINFO_PTCE_STRIDE_OFFSET,
243 offsetof(struct cpuinfo_ia64, ptce_stride));
245 BLANK();
246 DEFINE(IA64_MCA_CPU_PROC_STATE_DUMP_OFFSET,
247 offsetof(struct ia64_mca_cpu, proc_state_dump));
248 DEFINE(IA64_MCA_CPU_STACK_OFFSET,
249 offsetof(struct ia64_mca_cpu, stack));
250 DEFINE(IA64_MCA_CPU_STACKFRAME_OFFSET,
251 offsetof(struct ia64_mca_cpu, stackframe));
252 DEFINE(IA64_MCA_CPU_RBSTORE_OFFSET,
253 offsetof(struct ia64_mca_cpu, rbstore));
255 DEFINE(IA64_VCPU_VHPT_PAGE_OFFSET,
256 offsetof(struct vcpu, arch.vhpt_page));
257 DEFINE(IA64_VCPU_VHPT_MADDR_OFFSET,
258 offsetof(struct vcpu, arch.vhpt_maddr));
260 BLANK();
261 DEFINE(IA64_MCA_TLB_INFO_SIZE, sizeof(struct ia64_mca_tlb_info));
262 DEFINE(IA64_MCA_PERCPU_OFFSET,
263 offsetof(struct ia64_mca_tlb_info, percpu_paddr));
264 }