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Searched refs:fsr (Results 1 – 25 of 64) sorted by relevance

123

/kernel/linux/linux-5.10/arch/arm/mm/
Dfault.c103 unsigned long addr, unsigned int fsr, in die_kernel_fault() argument
112 die("Oops", regs, fsr); in die_kernel_fault()
121 __do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, in __do_kernel_fault() argument
139 die_kernel_fault(msg, mm, addr, fsr, regs); in __do_kernel_fault()
147 __do_user_fault(unsigned long addr, unsigned int fsr, unsigned int sig, in __do_user_fault() argument
160 tsk->comm, sig, addr, fsr); in __do_user_fault()
173 tsk->thread.error_code = fsr; in __do_user_fault()
178 void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs) in do_bad_area() argument
188 __do_user_fault(addr, fsr, SIGSEGV, SEGV_MAPERR, regs); in do_bad_area()
190 __do_kernel_fault(mm, addr, fsr, regs); in do_bad_area()
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Dfault.h20 static inline int fsr_fs(unsigned int fsr) in fsr_fs() argument
22 return fsr & FSR_FS5_0; in fsr_fs()
29 static inline int fsr_fs(unsigned int fsr) in fsr_fs() argument
31 return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6; in fsr_fs()
35 void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
Dabort-macro.S13 .macro do_thumb_abort, fsr, pc, psr, tmp
22 orreq \fsr, \fsr, #1 << 11 @ yes.
/kernel/linux/linux-5.10/arch/microblaze/kernel/
Dexceptions.c70 int fsr, int addr) in full_exception() argument
78 type, user_mode(regs) ? "user" : "kernel", fsr, in full_exception()
123 if (fsr & FSR_IO) in full_exception()
124 fsr = FPE_FLTINV; in full_exception()
125 else if (fsr & FSR_OF) in full_exception()
126 fsr = FPE_FLTOVF; in full_exception()
127 else if (fsr & FSR_UF) in full_exception()
128 fsr = FPE_FLTUND; in full_exception()
129 else if (fsr & FSR_DZ) in full_exception()
130 fsr = FPE_FLTDIV; in full_exception()
[all …]
/kernel/linux/linux-5.10/arch/sparc/math-emu/
Dmath_32.c133 static int do_one_mathemu(u32 insn, unsigned long *fsr, unsigned long *fregs);
183 retcode = do_one_mathemu(insn, &fpt->thread.fsr, fpt->thread.float_regs); in do_mathemu()
195 retcode = do_one_mathemu(fpt->thread.fpqueue[i].insn, &(fpt->thread.fsr), fpt->thread.float_regs); in do_mathemu()
201 fpt->thread.fsr &= ~(0x3000 | FSR_CEXC_MASK); in do_mathemu()
203 fpt->thread.fsr &= ~0x3000; in do_mathemu()
219 unsigned long fsr = *pfsr; in record_exception() local
223 would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL; in record_exception()
227 eflag &= ((fsr & FSR_TEM_MASK) >> FSR_TEM_SHIFT); in record_exception()
248 fsr &= ~(FSR_CEXC_MASK); in record_exception()
249 fsr |= ((long)eflag << FSR_CEXC_SHIFT); in record_exception()
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Dmath_64.c103 u64 fsr = current_thread_info()->xfsr[0]; in record_exception() local
107 would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL; in record_exception()
111 eflag &= ((fsr & FSR_TEM_MASK) >> FSR_TEM_SHIFT); in record_exception()
132 fsr &= ~(FSR_CEXC_MASK); in record_exception()
133 fsr |= ((long)eflag << FSR_CEXC_SHIFT); in record_exception()
142 fsr |= ((long)eflag << FSR_AEXC_SHIFT); in record_exception()
146 fsr |= (1UL << 14); in record_exception()
148 current_thread_info()->xfsr[0] = fsr; in record_exception()
/kernel/linux/linux-5.10/arch/sparc/kernel/
Dtraps_32.c173 fpsave(&fptask->thread.float_regs[0], &fptask->thread.fsr, in do_fpd_trap()
178 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
189 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
204 unsigned long fsr; local
226 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
229 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
232 switch ((fpt->thread.fsr & 0x1c000)) {
257 fpload(&current->thread.float_regs[0], &current->thread.fsr);
280 fsr = fpt->thread.fsr;
282 if ((fsr & 0x1c000) == (1 << 14)) {
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Dsigutil_32.c21 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
29 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
38 err |= __put_user(current->thread.fsr, &fpu->si_fsr); in save_fpu_state()
73 err |= __get_user(current->thread.fsr, &fpu->si_fsr); in restore_fpu_state()
Dptrace_32.c177 membuf_write(&to, &target->thread.fsr, sizeof(u32)); in fpregs32_get()
203 &target->thread.fsr, in fpregs32_set()
296 membuf_write(&to, &target->thread.fsr, sizeof(u32)); in getfpregs_get()
318 &target->thread.fsr, in setfpregs_set()
350 unsigned long fsr; member
Dptrace_64.c722 compat_ulong_t fsr; in fpregs32_set() local
726 &fsr, in fpregs32_set()
732 val |= fsr; in fpregs32_set()
866 compat_ulong_t fsr; in setfpregs_set() local
870 &fsr, in setfpregs_set()
876 val |= fsr; in setfpregs_set()
919 unsigned int fsr; member
1009 unsigned long fsr; member
Dprocess_32.c190 fpsave(&tsk->thread.float_regs[0], &tsk->thread.fsr,
211 fpsave(&current->thread.float_regs[0], &current->thread.fsr,
288 fpsave(&p->thread.float_regs[0], &p->thread.fsr,
/kernel/linux/linux-5.10/arch/sparc/include/asm/
Dpsr.h55 unsigned int fsr = 0; in get_fsr() local
60 : "=r" (fsr) in get_fsr()
63 return fsr; in get_fsr()
Dsfp-machine_32.h185 #define FP_ROUNDMODE ((current->thread.fsr >> 30) & 0x3)
187 #define FP_ROUNDMODE ((last_task_used_math->thread.fsr >> 30) & 0x3)
201 #define FP_INHIBIT_RESULTS ((current->thread.fsr >> 23) & _fex)
203 #define FP_INHIBIT_RESULTS ((last_task_used_math->thread.fsr >> 23) & _fex)
207 #define FP_TRAPPING_EXCEPTIONS ((current->thread.fsr >> 23) & 0x1f)
209 #define FP_TRAPPING_EXCEPTIONS ((last_task_used_math->thread.fsr >> 23) & 0x1f)
Dswitch_to_32.h21 fpsave(&(prv)->thread.float_regs[0], &(prv)->thread.fsr, \
103 void fpsave(unsigned long *fpregs, unsigned long *fsr,
/kernel/linux/linux-5.10/arch/arm64/kvm/
Daarch32.c192 u32 *far, *fsr; in inject_abt32() local
201 fsr = &vcpu_cp15(vcpu, c5_IFSR); in inject_abt32()
205 fsr = &vcpu_cp15(vcpu, c5_DFSR); in inject_abt32()
215 *fsr = DFSR_LPAE | DFSR_FSC_EXTABT_LPAE; in inject_abt32()
218 *fsr = DFSR_FSC_EXTABT_nLPAE; in inject_abt32()
/kernel/liteos_a/arch/arm/arm/src/
Dlos_exc.c78 VOID OsExcHook(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr);
101 #define GET_FS(fsr) (((fsr) & 0xFU) | (((fsr) & (1U << 10)) >> 6)) argument
184 UINT32 OsArmSharedPageFault(UINT32 excType, ExcContext *frame, UINT32 far, UINT32 fsr) in OsArmSharedPageFault() argument
210 write = !!BIT_GET(fsr, WNR_BIT); in OsArmSharedPageFault()
213 …fsrFlag = ((BIT_GET(fsr, FSR_FLAG_OFFSET_BIT) ? 0b10000 : 0) | BITS_GET(fsr, FSR_BITS_BEGIN_BIT, 0… in OsArmSharedPageFault()
249 STATIC VOID OsExcType(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) in OsExcType() argument
261 PrintExcInfo("prefetch_abort fault fsr:0x%x, far:0x%0+8x\n", fsr, far); in OsExcType()
262 (VOID)OsDecodeInstructionFSR(fsr); in OsExcType()
264 PrintExcInfo("data_abort fsr:0x%x, far:0x%0+8x\n", fsr, far); in OsExcType()
265 (VOID)OsDecodeDataFSR(fsr); in OsExcType()
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Dlos_hw_exc.S183 …STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this a…
265 STMFD SP!, {R2-R3} @ Save far and fsr
307 STMFD SP!, {R2-R3} @ Save far and fsr
355 …STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this an…
373 …STMFD SP!, {R2-R3} @ far and fsr fields, are 0 under this an…
381 LDR R9, [SP, #(9 * 4)] @ Get fsr
420 MOV R3, R9 @ fsr
/kernel/linux/linux-5.10/drivers/iommu/
Dmsm_iommu.c569 unsigned int fsr = GET_FSR(base, ctx); in print_ctx_regs() local
572 pr_err("FSR = %08x [%s%s%s%s%s%s%s%s%s%s]\n", fsr, in print_ctx_regs()
573 (fsr & 0x02) ? "TF " : "", in print_ctx_regs()
574 (fsr & 0x04) ? "AFF " : "", in print_ctx_regs()
575 (fsr & 0x08) ? "APF " : "", in print_ctx_regs()
576 (fsr & 0x10) ? "TLBMF " : "", in print_ctx_regs()
577 (fsr & 0x20) ? "HTWDEEF " : "", in print_ctx_regs()
578 (fsr & 0x40) ? "HTWSEEF " : "", in print_ctx_regs()
579 (fsr & 0x80) ? "MHF " : "", in print_ctx_regs()
580 (fsr & 0x10000) ? "SL " : "", in print_ctx_regs()
[all …]
/kernel/linux/linux-5.10/drivers/i2c/busses/
Di2c-sh7760.c117 unsigned long msr, fsr, fier, len; in sh7760_i2c_irq() local
120 fsr = IN32(id, I2CFSR); in sh7760_i2c_irq()
147 fsr = 0; in sh7760_i2c_irq()
163 if (fsr & FSR_RDF) { in sh7760_i2c_irq()
178 fsr &= ~FSR_RDF; in sh7760_i2c_irq()
195 if ((fsr & FSR_TEND) && (msg->len < 1)) { in sh7760_i2c_irq()
204 fsr &= ~FSR_TEND; in sh7760_i2c_irq()
207 if (fsr & FSR_TDFE) { in sh7760_i2c_irq()
232 OUT32(id, I2CFSR, ~fsr); in sh7760_i2c_irq()
/kernel/linux/linux-5.10/arch/arm/mach-bcm/
Dbcm_5301x.c24 static int bcm5301x_abort_handler(unsigned long addr, unsigned int fsr, in bcm5301x_abort_handler() argument
33 if (fsr == (FSR_EXTERNAL | FSR_READ | FSR_IMPRECISE)) in bcm5301x_abort_handler()
/kernel/linux/linux-5.10/drivers/iommu/arm/arm-smmu/
Darm-smmu-nvidia.c176 u32 fsr, fsynr, cbfrsynra; in nvidia_smmu_context_fault_bank() local
181 fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR); in nvidia_smmu_context_fault_bank()
182 if (!(fsr & ARM_SMMU_FSR_FAULT)) in nvidia_smmu_context_fault_bank()
191 fsr, iova, fsynr, cbfrsynra, idx); in nvidia_smmu_context_fault_bank()
193 writel_relaxed(fsr, cb_base + ARM_SMMU_CB_FSR); in nvidia_smmu_context_fault_bank()
/kernel/linux/linux-5.10/arch/sparc/lib/
DVISsave.S32 stx %fsr, [%g6 + TI_XFSR]
39 stx %fsr, [%g6 + TI_XFSR]
56 stx %fsr, [%g2 + TI_XFSR]
/kernel/linux/linux-5.10/arch/arm/mach-iop32x/
Dpci.c170 iop3xx_pci_abort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) in iop3xx_pci_abort() argument
173 addr, fsr, regs->ARM_pc, regs->ARM_lr); in iop3xx_pci_abort()
179 if (fsr & (1 << 10)) in iop3xx_pci_abort()
/kernel/linux/linux-5.10/arch/arm64/include/asm/
Dkprobes.h46 int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
/kernel/liteos_m/arch/xtensa/lx6/gcc/
Dlos_arch_context.h59 UINT32 fsr; member

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