| paca.c (05909cd9a0c8811731b38697af13075e8954314f) | paca.c (a7223f5bfcaeade4a86d35263493bcda6c940891) |
|---|---|
| 1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * c 2001 PPC 64 Team, IBM Corp 4 */ 5 6#include <linux/smp.h> 7#include <linux/export.h> 8#include <linux/memblock.h> --- 194 unchanged lines hidden (view full) --- 203 * per processor. The Paca array must contain an entry for each thread. 204 * The VPD Areas will give a max logical processors = 2 * max physical 205 * processors. The processor VPD array needs one entry per physical 206 * processor (not thread). 207 */ 208struct paca_struct **paca_ptrs __read_mostly; 209EXPORT_SYMBOL(paca_ptrs); 210 | 1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * c 2001 PPC 64 Team, IBM Corp 4 */ 5 6#include <linux/smp.h> 7#include <linux/export.h> 8#include <linux/memblock.h> --- 194 unchanged lines hidden (view full) --- 203 * per processor. The Paca array must contain an entry for each thread. 204 * The VPD Areas will give a max logical processors = 2 * max physical 205 * processors. The processor VPD array needs one entry per physical 206 * processor (not thread). 207 */ 208struct paca_struct **paca_ptrs __read_mostly; 209EXPORT_SYMBOL(paca_ptrs); 210 |
| 211void __init __nostackprotector initialise_paca(struct paca_struct *new_paca, int cpu) | 211void __init initialise_paca(struct paca_struct *new_paca, int cpu) |
| 212{ 213#ifdef CONFIG_PPC_PSERIES 214 new_paca->lppaca_ptr = NULL; 215#endif 216#ifdef CONFIG_PPC_BOOK3E 217 new_paca->kernel_pgd = swapper_pg_dir; 218#endif 219 new_paca->lock_token = 0x8000; --- 16 unchanged lines hidden (view full) --- 236#endif 237 238#ifdef CONFIG_PPC_PSERIES 239 new_paca->rtas_args_reentrant = NULL; 240#endif 241} 242 243/* Put the paca pointer into r13 and SPRG_PACA */ | 212{ 213#ifdef CONFIG_PPC_PSERIES 214 new_paca->lppaca_ptr = NULL; 215#endif 216#ifdef CONFIG_PPC_BOOK3E 217 new_paca->kernel_pgd = swapper_pg_dir; 218#endif 219 new_paca->lock_token = 0x8000; --- 16 unchanged lines hidden (view full) --- 236#endif 237 238#ifdef CONFIG_PPC_PSERIES 239 new_paca->rtas_args_reentrant = NULL; 240#endif 241} 242 243/* Put the paca pointer into r13 and SPRG_PACA */ |
| 244void __nostackprotector setup_paca(struct paca_struct *new_paca) | 244void setup_paca(struct paca_struct *new_paca) |
| 245{ 246 /* Setup r13 */ 247 local_paca = new_paca; 248 249#ifdef CONFIG_PPC_BOOK3E 250 /* On Book3E, initialize the TLB miss exception frames */ 251 mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb); 252#else --- 112 unchanged lines hidden --- | 245{ 246 /* Setup r13 */ 247 local_paca = new_paca; 248 249#ifdef CONFIG_PPC_BOOK3E 250 /* On Book3E, initialize the TLB miss exception frames */ 251 mtspr(SPRN_SPRG_TLB_EXFRAME, local_paca->extlb); 252#else --- 112 unchanged lines hidden --- |