Loading arch/powerpc/Kconfig +9 −3 Original line number Diff line number Diff line Loading @@ -142,8 +142,8 @@ config POWER4 def_bool y config PPC_FPU bool default y if PPC64 depends on PPC32 def_bool y config BOOKE bool Loading Loading @@ -317,7 +317,7 @@ config PPC_BPA config PPC_OF bool depends on PPC_MULTIPLATFORM # for now depends on PPC_MULTIPLATFORM || PPC_ISERIES default y config XICS Loading Loading @@ -833,6 +833,12 @@ config PIN_TLB depends on ADVANCED_OPTIONS && 8xx endmenu if PPC64 config KERNEL_START hex default "0xc000000000000000" endif source "net/Kconfig" source "drivers/Kconfig" Loading arch/powerpc/Kconfig.debug +1 −1 Original line number Diff line number Diff line Loading @@ -55,7 +55,7 @@ config BDI_SWITCH config BOOTX_TEXT bool "Support for early boot text console (BootX or OpenFirmware only)" depends PPC_OF depends PPC_OF && !PPC_ISERIES help Say Y here to see progress messages from the boot firmware in text mode. Requires either BootX or Open Firmware. Loading arch/powerpc/Makefile +16 −12 Original line number Diff line number Diff line Loading @@ -121,16 +121,17 @@ head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o ifeq ($(CONFIG_PPC32),y) head-$(CONFIG_6xx) += arch/powerpc/kernel/idle_6xx.o head-$(CONFIG_POWER4) += arch/powerpc/kernel/idle_power4.o head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o endif core-y += arch/powerpc/kernel/ \ arch/$(OLDARCH)/kernel/ \ arch/powerpc/mm/ \ arch/powerpc/lib/ \ arch/powerpc/sysdev/ \ arch/powerpc/platforms/ core-y += arch/powerpc/kernel/ core-y += arch/$(OLDARCH)/kernel/ core-$(CONFIG_PPC32) += arch/powerpc/mm/ core-$(CONFIG_PPC64) += arch/$(OLDARCH)/mm/ core-$(CONFIG_PPC32) += arch/powerpc/lib/ libs-$(CONFIG_PPC64) += arch/$(OLDARCH)/lib/ core-y += arch/powerpc/sysdev/ core-y += arch/powerpc/platforms/ core-$(CONFIG_PPC32) += arch/ppc/syslib/ core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/ core-$(CONFIG_XMON) += arch/powerpc/xmon/ Loading @@ -141,17 +142,20 @@ drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm .PHONY: $(BOOT_TARGETS) all: uImage zImage defaultimage-$(CONFIG_PPC32) := uImage zImage defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux KBUILD_IMAGE := $(defaultimage-y) all: $(KBUILD_IMAGE) CPPFLAGS_vmlinux.lds := -Upowerpc # All the instructions talk about "make bzImage". bzImage: zImage BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm .PHONY: $(BOOT_TARGETS) boot := arch/$(OLDARCH)/boot $(BOOT_TARGETS): vmlinux Loading arch/powerpc/kernel/Makefile +17 −3 Original line number Diff line number Diff line Loading @@ -2,17 +2,31 @@ # Makefile for the linux kernel. # ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc endif ifeq ($(CONFIG_PPC32),y) extra-$(CONFIG_PPC_STD_MMU) := head.o extra_$(CONFIG_PPC64) := head_64.o endif extra-$(CONFIG_PPC64) := head_64.o extra-$(CONFIG_40x) := head_4xx.o extra-$(CONFIG_44x) := head_44x.o extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o extra-$(CONFIG_8xx) := head_8xx.o extra-$(CONFIG_6xx) += idle_6xx.o extra-$(CONFIG_POWER4) += idle_power4.o extra-$(CONFIG_PPC_FPU) += fpu.o extra-y += vmlinux.lds obj-y := semaphore.o traps.o process.o obj-y := traps.o obj-$(CONFIG_PPC32) += semaphore.o process.o obj-$(CONFIG_PPC64) += idle_power4.o ifeq ($(CONFIG_PPC32),y) obj-$(CONFIG_MODULES) += ppc_ksyms.o endif obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o ifeq ($(CONFIG_PPC_ISERIES),y) arch/powerpc/kernel/head_64.o: arch/powerpc/platforms/iseries/lparmap.s AFLAGS_head_64.o += -Iarch/powerpc/platforms/iseries endif arch/powerpc/kernel/asm-offsets.c +117 −103 Original line number Diff line number Diff line Loading @@ -20,17 +20,20 @@ #include <linux/errno.h> #include <linux/string.h> #include <linux/types.h> #include <linux/ptrace.h> #include <linux/suspend.h> #include <linux/mman.h> #include <linux/mm.h> #ifdef CONFIG_PPC64 #include <linux/time.h> #include <linux/hardirq.h> #else #include <linux/ptrace.h> #include <linux/suspend.h> #endif #include <asm/io.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/thread_info.h> #ifdef CONFIG_PPC64 Loading @@ -50,63 +53,117 @@ int main(void) { /* thread struct on stack */ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); #ifdef CONFIG_PPC32 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); #endif DEFINE(THREAD, offsetof(struct task_struct, thread)); DEFINE(MM, offsetof(struct task_struct, mm)); #ifdef CONFIG_PPC64 DEFINE(TI_SC_NOERR, offsetof(struct thread_info, syscall_noerror)); DEFINE(THREAD_SHIFT, THREAD_SHIFT); #endif DEFINE(THREAD_SIZE, THREAD_SIZE); /* task_struct->thread */ DEFINE(THREAD, offsetof(struct task_struct, thread)); DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); #else DEFINE(THREAD_INFO, offsetof(struct task_struct, thread_info)); DEFINE(MM, offsetof(struct task_struct, mm)); DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); #endif /* CONFIG_PPC64 */ DEFINE(KSP, offsetof(struct thread_struct, ksp)); DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall)); DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); DEFINE(PT_PTRACED, PT_PTRACED); #endif #ifdef CONFIG_PPC64 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); #endif #ifdef CONFIG_ALTIVEC DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_PPC64 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); #else /* CONFIG_PPC64 */ DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); DEFINE(PT_PTRACED, PT_PTRACED); #endif #ifdef CONFIG_SPE DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); #endif /* CONFIG_SPE */ #endif /* CONFIG_PPC64 */ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); #ifdef CONFIG_PPC64 DEFINE(TI_SC_NOERR, offsetof(struct thread_info, syscall_noerror)); #else DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); #endif /* CONFIG_PPC64 */ #ifdef CONFIG_PPC64 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); DEFINE(PLATFORM, offsetof(struct systemcfg, platform)); /* paca */ DEFINE(PACA_SIZE, sizeof(struct paca_struct)); DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); DEFINE(PACAPROCENABLED, offsetof(struct paca_struct, proc_enabled)); DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); #ifdef CONFIG_HUGETLB_PAGE DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); #endif /* CONFIG_HUGETLB_PAGE */ DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); /* RTAS */ DEFINE(RTASBASE, offsetof(struct rtas_t, base)); DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); #endif /* CONFIG_PPC64 */ /* Interrupt register frame */ DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); #ifndef CONFIG_PPC64 DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); #else #else /* CONFIG_PPC64 */ DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); /* 288 = # of volatile regs, int & fp, for leaf routines */ /* which do not stack a frame. See the PPC64 ABI. */ DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 288); #endif /* in fact we only use gpr0 - gpr9 and gpr20 - gpr23 */ /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); #endif /* CONFIG_PPC64 */ DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); Loading @@ -121,6 +178,7 @@ int main(void) DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); #ifndef CONFIG_PPC64 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); Loading @@ -139,6 +197,7 @@ int main(void) DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); #endif /* CONFIG_PPC64 */ /* * Note: these symbols include _ because they overlap with special * register names Loading @@ -148,23 +207,37 @@ int main(void) DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); /* The PowerPC 400-class & Book-E processors have neither the DAR nor the DSISR * SPRs. Hence, we overload them to hold the similar DEAR and ESR SPRs * for such processors. For critical interrupts we use them to * hold SRR0 and SRR1. DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); #ifndef CONFIG_PPC64 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); /* * The PowerPC 400-class & Book-E processors have neither the DAR * nor the DSISR SPRs. Hence, we overload them to hold the similar * DEAR and ESR SPRs for such processors. For critical interrupts * we use them to hold SRR0 and SRR1. */ DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); DEFINE(TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); #else /* CONFIG_PPC64 */ DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); #endif /* CONFIG_PPC64 */ DEFINE(CLONE_VM, CLONE_VM); DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); #ifndef CONFIG_PPC64 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); #endif /* ! CONFIG_PPC64 */ /* About the CPU features table */ DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec)); Loading @@ -173,66 +246,13 @@ int main(void) DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); #ifdef CONFIG_PPC64 DEFINE(MM, offsetof(struct task_struct, mm)); DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); DEFINE(PLATFORM, offsetof(struct systemcfg, platform)); /* paca */ DEFINE(PACA_SIZE, sizeof(struct paca_struct)); DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); DEFINE(PACAPROCENABLED, offsetof(struct paca_struct, proc_enabled)); DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); #ifdef CONFIG_HUGETLB_PAGE DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); #endif /* CONFIG_HUGETLB_PAGE */ DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); /* RTAS */ DEFINE(RTASBASE, offsetof(struct rtas_t, base)); DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); #ifndef CONFIG_PPC64 DEFINE(pbe_address, offsetof(struct pbe, address)); DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); DEFINE(pbe_next, offsetof(struct pbe, next)); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); #else /* CONFIG_PPC64 */ /* systemcfg offsets for use by vdso */ DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct systemcfg, tb_orig_stamp)); DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct systemcfg, tb_ticks_per_sec)); Loading @@ -251,12 +271,6 @@ int main(void) DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); #endif DEFINE(pbe_address, offsetof(struct pbe, address)); DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); DEFINE(pbe_next, offsetof(struct pbe, next)); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); #endif /* CONFIG_PPC64 */ return 0; } Loading
arch/powerpc/Kconfig +9 −3 Original line number Diff line number Diff line Loading @@ -142,8 +142,8 @@ config POWER4 def_bool y config PPC_FPU bool default y if PPC64 depends on PPC32 def_bool y config BOOKE bool Loading Loading @@ -317,7 +317,7 @@ config PPC_BPA config PPC_OF bool depends on PPC_MULTIPLATFORM # for now depends on PPC_MULTIPLATFORM || PPC_ISERIES default y config XICS Loading Loading @@ -833,6 +833,12 @@ config PIN_TLB depends on ADVANCED_OPTIONS && 8xx endmenu if PPC64 config KERNEL_START hex default "0xc000000000000000" endif source "net/Kconfig" source "drivers/Kconfig" Loading
arch/powerpc/Kconfig.debug +1 −1 Original line number Diff line number Diff line Loading @@ -55,7 +55,7 @@ config BDI_SWITCH config BOOTX_TEXT bool "Support for early boot text console (BootX or OpenFirmware only)" depends PPC_OF depends PPC_OF && !PPC_ISERIES help Say Y here to see progress messages from the boot firmware in text mode. Requires either BootX or Open Firmware. Loading
arch/powerpc/Makefile +16 −12 Original line number Diff line number Diff line Loading @@ -121,16 +121,17 @@ head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o ifeq ($(CONFIG_PPC32),y) head-$(CONFIG_6xx) += arch/powerpc/kernel/idle_6xx.o head-$(CONFIG_POWER4) += arch/powerpc/kernel/idle_power4.o head-$(CONFIG_PPC_FPU) += arch/powerpc/kernel/fpu.o endif core-y += arch/powerpc/kernel/ \ arch/$(OLDARCH)/kernel/ \ arch/powerpc/mm/ \ arch/powerpc/lib/ \ arch/powerpc/sysdev/ \ arch/powerpc/platforms/ core-y += arch/powerpc/kernel/ core-y += arch/$(OLDARCH)/kernel/ core-$(CONFIG_PPC32) += arch/powerpc/mm/ core-$(CONFIG_PPC64) += arch/$(OLDARCH)/mm/ core-$(CONFIG_PPC32) += arch/powerpc/lib/ libs-$(CONFIG_PPC64) += arch/$(OLDARCH)/lib/ core-y += arch/powerpc/sysdev/ core-y += arch/powerpc/platforms/ core-$(CONFIG_PPC32) += arch/ppc/syslib/ core-$(CONFIG_MATH_EMULATION) += arch/ppc/math-emu/ core-$(CONFIG_XMON) += arch/powerpc/xmon/ Loading @@ -141,17 +142,20 @@ drivers-$(CONFIG_CPM2) += arch/ppc/8260_io/ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm .PHONY: $(BOOT_TARGETS) all: uImage zImage defaultimage-$(CONFIG_PPC32) := uImage zImage defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux KBUILD_IMAGE := $(defaultimage-y) all: $(KBUILD_IMAGE) CPPFLAGS_vmlinux.lds := -Upowerpc # All the instructions talk about "make bzImage". bzImage: zImage BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm .PHONY: $(BOOT_TARGETS) boot := arch/$(OLDARCH)/boot $(BOOT_TARGETS): vmlinux Loading
arch/powerpc/kernel/Makefile +17 −3 Original line number Diff line number Diff line Loading @@ -2,17 +2,31 @@ # Makefile for the linux kernel. # ifeq ($(CONFIG_PPC64),y) EXTRA_CFLAGS += -mno-minimal-toc endif ifeq ($(CONFIG_PPC32),y) extra-$(CONFIG_PPC_STD_MMU) := head.o extra_$(CONFIG_PPC64) := head_64.o endif extra-$(CONFIG_PPC64) := head_64.o extra-$(CONFIG_40x) := head_4xx.o extra-$(CONFIG_44x) := head_44x.o extra-$(CONFIG_FSL_BOOKE) := head_fsl_booke.o extra-$(CONFIG_8xx) := head_8xx.o extra-$(CONFIG_6xx) += idle_6xx.o extra-$(CONFIG_POWER4) += idle_power4.o extra-$(CONFIG_PPC_FPU) += fpu.o extra-y += vmlinux.lds obj-y := semaphore.o traps.o process.o obj-y := traps.o obj-$(CONFIG_PPC32) += semaphore.o process.o obj-$(CONFIG_PPC64) += idle_power4.o ifeq ($(CONFIG_PPC32),y) obj-$(CONFIG_MODULES) += ppc_ksyms.o endif obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o ifeq ($(CONFIG_PPC_ISERIES),y) arch/powerpc/kernel/head_64.o: arch/powerpc/platforms/iseries/lparmap.s AFLAGS_head_64.o += -Iarch/powerpc/platforms/iseries endif
arch/powerpc/kernel/asm-offsets.c +117 −103 Original line number Diff line number Diff line Loading @@ -20,17 +20,20 @@ #include <linux/errno.h> #include <linux/string.h> #include <linux/types.h> #include <linux/ptrace.h> #include <linux/suspend.h> #include <linux/mman.h> #include <linux/mm.h> #ifdef CONFIG_PPC64 #include <linux/time.h> #include <linux/hardirq.h> #else #include <linux/ptrace.h> #include <linux/suspend.h> #endif #include <asm/io.h> #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/thread_info.h> #ifdef CONFIG_PPC64 Loading @@ -50,63 +53,117 @@ int main(void) { /* thread struct on stack */ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); #ifdef CONFIG_PPC32 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); #endif DEFINE(THREAD, offsetof(struct task_struct, thread)); DEFINE(MM, offsetof(struct task_struct, mm)); #ifdef CONFIG_PPC64 DEFINE(TI_SC_NOERR, offsetof(struct thread_info, syscall_noerror)); DEFINE(THREAD_SHIFT, THREAD_SHIFT); #endif DEFINE(THREAD_SIZE, THREAD_SIZE); /* task_struct->thread */ DEFINE(THREAD, offsetof(struct task_struct, thread)); DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); #else DEFINE(THREAD_INFO, offsetof(struct task_struct, thread_info)); DEFINE(MM, offsetof(struct task_struct, mm)); DEFINE(PTRACE, offsetof(struct task_struct, ptrace)); #endif /* CONFIG_PPC64 */ DEFINE(KSP, offsetof(struct thread_struct, ksp)); DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall)); DEFINE(PT_REGS, offsetof(struct thread_struct, regs)); DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode)); DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0])); DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); DEFINE(PT_PTRACED, PT_PTRACED); #endif #ifdef CONFIG_PPC64 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); #endif #ifdef CONFIG_ALTIVEC DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0])); DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave)); DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr)); DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr)); #endif /* CONFIG_ALTIVEC */ #ifdef CONFIG_PPC64 DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid)); #else /* CONFIG_PPC64 */ DEFINE(PGDIR, offsetof(struct thread_struct, pgdir)); DEFINE(LAST_SYSCALL, offsetof(struct thread_struct, last_syscall)); #if defined(CONFIG_4xx) || defined(CONFIG_BOOKE) DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0)); DEFINE(PT_PTRACED, PT_PTRACED); #endif #ifdef CONFIG_SPE DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0])); DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc)); DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr)); DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe)); #endif /* CONFIG_SPE */ #endif /* CONFIG_PPC64 */ DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count)); #ifdef CONFIG_PPC64 DEFINE(TI_SC_NOERR, offsetof(struct thread_info, syscall_noerror)); #else DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain)); DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags)); DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); #endif /* CONFIG_PPC64 */ #ifdef CONFIG_PPC64 DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); DEFINE(PLATFORM, offsetof(struct systemcfg, platform)); /* paca */ DEFINE(PACA_SIZE, sizeof(struct paca_struct)); DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); DEFINE(PACAPROCENABLED, offsetof(struct paca_struct, proc_enabled)); DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); #ifdef CONFIG_HUGETLB_PAGE DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); #endif /* CONFIG_HUGETLB_PAGE */ DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); /* RTAS */ DEFINE(RTASBASE, offsetof(struct rtas_t, base)); DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); #endif /* CONFIG_PPC64 */ /* Interrupt register frame */ DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD); #ifndef CONFIG_PPC64 DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); #else #else /* CONFIG_PPC64 */ DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs)); /* 288 = # of volatile regs, int & fp, for leaf routines */ /* which do not stack a frame. See the PPC64 ABI. */ DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 288); #endif /* in fact we only use gpr0 - gpr9 and gpr20 - gpr23 */ /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); #endif /* CONFIG_PPC64 */ DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0])); DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1])); DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2])); Loading @@ -121,6 +178,7 @@ int main(void) DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11])); DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12])); DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13])); #ifndef CONFIG_PPC64 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14])); DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15])); DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16])); Loading @@ -139,6 +197,7 @@ int main(void) DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29])); DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30])); DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31])); #endif /* CONFIG_PPC64 */ /* * Note: these symbols include _ because they overlap with special * register names Loading @@ -148,23 +207,37 @@ int main(void) DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr)); DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link)); DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr)); DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer)); DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); /* The PowerPC 400-class & Book-E processors have neither the DAR nor the DSISR * SPRs. Hence, we overload them to hold the similar DEAR and ESR SPRs * for such processors. For critical interrupts we use them to * hold SRR0 and SRR1. DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); #ifndef CONFIG_PPC64 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq)); /* * The PowerPC 400-class & Book-E processors have neither the DAR * nor the DSISR SPRs. Hence, we overload them to hold the similar * DEAR and ESR SPRs for such processors. For critical interrupts * we use them to hold SRR0 and SRR1. */ DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar)); DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr)); DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3)); DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result)); DEFINE(TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); #else /* CONFIG_PPC64 */ DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); #endif /* CONFIG_PPC64 */ DEFINE(CLONE_VM, CLONE_VM); DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); #ifndef CONFIG_PPC64 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd)); #endif /* ! CONFIG_PPC64 */ /* About the CPU features table */ DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec)); Loading @@ -173,66 +246,13 @@ int main(void) DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features)); DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup)); #ifdef CONFIG_PPC64 DEFINE(MM, offsetof(struct task_struct, mm)); DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context)); DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size)); DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size)); DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page)); DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size)); DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size)); DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page)); DEFINE(PLATFORM, offsetof(struct systemcfg, platform)); /* paca */ DEFINE(PACA_SIZE, sizeof(struct paca_struct)); DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index)); DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start)); DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack)); DEFINE(PACACURRENT, offsetof(struct paca_struct, __current)); DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr)); DEFINE(PACASTABREAL, offsetof(struct paca_struct, stab_real)); DEFINE(PACASTABVIRT, offsetof(struct paca_struct, stab_addr)); DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr)); DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1)); DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc)); DEFINE(PACAPROCENABLED, offsetof(struct paca_struct, proc_enabled)); DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache)); DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr)); DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id)); #ifdef CONFIG_HUGETLB_PAGE DEFINE(PACALOWHTLBAREAS, offsetof(struct paca_struct, context.low_htlb_areas)); DEFINE(PACAHIGHHTLBAREAS, offsetof(struct paca_struct, context.high_htlb_areas)); #endif /* CONFIG_HUGETLB_PAGE */ DEFINE(PACADEFAULTDECR, offsetof(struct paca_struct, default_decr)); DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen)); DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc)); DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb)); DEFINE(PACA_EXDSI, offsetof(struct paca_struct, exdsi)); DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp)); DEFINE(PACALPPACA, offsetof(struct paca_struct, lppaca)); DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); DEFINE(LPPACASRR0, offsetof(struct lppaca, saved_srr0)); DEFINE(LPPACASRR1, offsetof(struct lppaca, saved_srr1)); DEFINE(LPPACAANYINT, offsetof(struct lppaca, int_dword.any_int)); DEFINE(LPPACADECRINT, offsetof(struct lppaca, int_dword.fields.decr_int)); /* RTAS */ DEFINE(RTASBASE, offsetof(struct rtas_t, base)); DEFINE(RTASENTRY, offsetof(struct rtas_t, entry)); DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap)); DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe)); /* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */ DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16); /* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */ DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)); DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8); #ifndef CONFIG_PPC64 DEFINE(pbe_address, offsetof(struct pbe, address)); DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); DEFINE(pbe_next, offsetof(struct pbe, next)); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); #else /* CONFIG_PPC64 */ /* systemcfg offsets for use by vdso */ DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct systemcfg, tb_orig_stamp)); DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct systemcfg, tb_ticks_per_sec)); Loading @@ -251,12 +271,6 @@ int main(void) DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec)); DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest)); DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime)); #endif DEFINE(pbe_address, offsetof(struct pbe, address)); DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address)); DEFINE(pbe_next, offsetof(struct pbe, next)); DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); #endif /* CONFIG_PPC64 */ return 0; }