123 	unsigned int instrs[3], *dest;  in do_stf_entry_barrier_fixups()  local
130 	instrs[0] = 0x60000000; /* nop */  in do_stf_entry_barrier_fixups()
131 	instrs[1] = 0x60000000; /* nop */  in do_stf_entry_barrier_fixups()
132 	instrs[2] = 0x60000000; /* nop */  in do_stf_entry_barrier_fixups()
136 		instrs[i++] = 0x7d4802a6; /* mflr r10		*/  in do_stf_entry_barrier_fixups()
137 		instrs[i++] = 0x60000000; /* branch patched below */  in do_stf_entry_barrier_fixups()
138 		instrs[i++] = 0x7d4803a6; /* mtlr r10		*/  in do_stf_entry_barrier_fixups()
140 		instrs[i++] = 0x7e0006ac; /* eieio + bit 6 hint */  in do_stf_entry_barrier_fixups()
142 		instrs[i++] = 0x7c0004ac; /* hwsync		*/  in do_stf_entry_barrier_fixups()
143 		instrs[i++] = 0xe94d0000; /* ld r10,0(r13)	*/  in do_stf_entry_barrier_fixups()
144 		instrs[i++] = 0x63ff0000; /* ori 31,31,0 speculation barrier */  in do_stf_entry_barrier_fixups()
152 		patch_instruction(dest, instrs[0]);  in do_stf_entry_barrier_fixups()
158 			patch_instruction(dest + 1, instrs[1]);  in do_stf_entry_barrier_fixups()
160 		patch_instruction(dest + 2, instrs[2]);  in do_stf_entry_barrier_fixups()
173 	unsigned int instrs[6], *dest;  in do_stf_exit_barrier_fixups()  local
180 	instrs[0] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
181 	instrs[1] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
182 	instrs[2] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
183 	instrs[3] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
184 	instrs[4] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
185 	instrs[5] = 0x60000000; /* nop */  in do_stf_exit_barrier_fixups()
190 			instrs[i++] = 0x7db14ba6; /* mtspr 0x131, r13 (HSPRG1) */  in do_stf_exit_barrier_fixups()
191 			instrs[i++] = 0x7db04aa6; /* mfspr r13, 0x130 (HSPRG0) */  in do_stf_exit_barrier_fixups()
193 			instrs[i++] = 0x7db243a6; /* mtsprg 2,r13	*/  in do_stf_exit_barrier_fixups()
194 			instrs[i++] = 0x7db142a6; /* mfsprg r13,1    */  in do_stf_exit_barrier_fixups()
196 		instrs[i++] = 0x7c0004ac; /* hwsync		*/  in do_stf_exit_barrier_fixups()
197 		instrs[i++] = 0xe9ad0000; /* ld r13,0(r13)	*/  in do_stf_exit_barrier_fixups()
198 		instrs[i++] = 0x63ff0000; /* ori 31,31,0 speculation barrier */  in do_stf_exit_barrier_fixups()
200 			instrs[i++] = 0x7db14aa6; /* mfspr r13, 0x131 (HSPRG1) */  in do_stf_exit_barrier_fixups()
202 			instrs[i++] = 0x7db242a6; /* mfsprg r13,2 */  in do_stf_exit_barrier_fixups()
205 		instrs[i++] = 0x7e0006ac; /* eieio + bit 6 hint */  in do_stf_exit_barrier_fixups()
213 		patch_instruction(dest, instrs[0]);  in do_stf_exit_barrier_fixups()
214 		patch_instruction(dest + 1, instrs[1]);  in do_stf_exit_barrier_fixups()
215 		patch_instruction(dest + 2, instrs[2]);  in do_stf_exit_barrier_fixups()
216 		patch_instruction(dest + 3, instrs[3]);  in do_stf_exit_barrier_fixups()
217 		patch_instruction(dest + 4, instrs[4]);  in do_stf_exit_barrier_fixups()
218 		patch_instruction(dest + 5, instrs[5]);  in do_stf_exit_barrier_fixups()
237 	unsigned int instrs[3], *dest;  in do_rfi_flush_fixups()  local
244 	instrs[0] = 0x60000000; /* nop */  in do_rfi_flush_fixups()
245 	instrs[1] = 0x60000000; /* nop */  in do_rfi_flush_fixups()
246 	instrs[2] = 0x60000000; /* nop */  in do_rfi_flush_fixups()
250 		instrs[0] = 0x48000010;  in do_rfi_flush_fixups()
254 		instrs[i++] = 0x63ff0000; /* ori 31,31,0 speculation barrier */  in do_rfi_flush_fixups()
255 		instrs[i++] = 0x63de0000; /* ori 30,30,0 L1d flush*/  in do_rfi_flush_fixups()
259 		instrs[i++] = 0x7c12dba6; /* mtspr TRIG2,r0 (SPR #882) */  in do_rfi_flush_fixups()
266 		patch_instruction(dest, instrs[0]);  in do_rfi_flush_fixups()
267 		patch_instruction(dest + 1, instrs[1]);  in do_rfi_flush_fixups()
268 		patch_instruction(dest + 2, instrs[2]);  in do_rfi_flush_fixups()