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Searched refs:fsr (Results 1 - 25 of 119) sorted by relevance

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/kernel/linux/linux-6.6/arch/arm/mm/
H A Dfault.c106 static inline bool is_write_fault(unsigned int fsr) in is_write_fault() argument
108 return (fsr & FSR_WRITE) && !(fsr & FSR_CM); in is_write_fault()
111 static inline bool is_translation_fault(unsigned int fsr) in is_translation_fault() argument
113 int fs = fsr_fs(fsr); in is_translation_fault()
125 unsigned long addr, unsigned int fsr, in die_kernel_fault()
131 msg, addr, fsr & FSR_LNX_PF ? "execute" : in die_kernel_fault()
132 fsr & FSR_WRITE ? "write" : "read"); in die_kernel_fault()
135 die("Oops", regs, fsr); in die_kernel_fault()
144 __do_kernel_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, in __do_kernel_fault() argument
124 die_kernel_fault(const char *msg, struct mm_struct *mm, unsigned long addr, unsigned int fsr, struct pt_regs *regs) die_kernel_fault() argument
175 __do_user_fault(unsigned long addr, unsigned int fsr, unsigned int sig, int code, struct pt_regs *regs) __do_user_fault() argument
206 do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_bad_area() argument
225 is_permission_fault(unsigned int fsr) is_permission_fault() argument
239 do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_page_fault() argument
370 do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_page_fault() argument
395 do_translation_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_translation_fault() argument
462 do_translation_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_translation_fault() argument
475 do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_sect_fault() argument
486 do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_bad() argument
522 do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_DataAbort() argument
571 early_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs) early_abort_handler() argument
[all...]
H A Dfault.h21 static inline int fsr_fs(unsigned int fsr) in fsr_fs() argument
23 return fsr & FSR_FS5_0; in fsr_fs()
32 static inline int fsr_fs(unsigned int fsr) in fsr_fs() argument
34 return (fsr & FSR_FS3_0) | (fsr & FSR_FS4) >> 6; in fsr_fs()
38 void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs);
40 asmlinkage void do_DataAbort(unsigned long addr, unsigned int fsr,
H A Dabort-macro.S13 .macro do_thumb_abort, fsr, pc, psr, tmp
22 orreq \fsr, \fsr, #1 << 11 @ yes.
/kernel/linux/linux-5.10/arch/arm/mm/
H A Dfault.c103 unsigned long addr, unsigned int fsr, in die_kernel_fault()
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, reg in do_bad_area()
102 die_kernel_fault(const char *msg, struct mm_struct *mm, unsigned long addr, unsigned int fsr, struct pt_regs *regs) die_kernel_fault() argument
197 is_permission_fault(unsigned int fsr) is_permission_fault() argument
238 do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_page_fault() argument
373 do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_page_fault() argument
398 do_translation_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_translation_fault() argument
465 do_translation_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_translation_fault() argument
478 do_sect_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_sect_fault() argument
489 do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_bad() argument
525 do_DataAbort(unsigned long addr, unsigned int fsr, struct pt_regs *regs) do_DataAbort() argument
574 early_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs) early_abort_handler() argument
[all...]
H A 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);
H A 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/
H A Dexceptions.c70 int fsr, int addr) in full_exception()
78 type, user_mode(regs) ? "user" : "kernel", fsr, in full_exception()
122 /* I removed fsr variable and use code var for storing 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 in full_exception()
69 full_exception(struct pt_regs *regs, unsigned int type, int fsr, int addr) full_exception() argument
[all...]
/kernel/linux/linux-6.6/arch/microblaze/kernel/
H A Dexceptions.c70 int fsr, int addr) in full_exception()
76 type, user_mode(regs) ? "user" : "kernel", fsr, in full_exception()
120 /* I removed fsr variable and use code var for storing fsr */ in full_exception()
121 if (fsr & FSR_IO) in full_exception()
122 fsr = FPE_FLTINV; in full_exception()
123 else if (fsr & FSR_OF) in full_exception()
124 fsr = FPE_FLTOVF; in full_exception()
125 else if (fsr & FSR_UF) in full_exception()
126 fsr in full_exception()
69 full_exception(struct pt_regs *regs, unsigned int type, int fsr, int addr) full_exception() argument
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/kernel/linux/linux-5.10/arch/sparc/kernel/
H A Dtraps_32.c171 fpsave(&fptask->thread.float_regs[0], &fptask->thread.fsr, in do_fpd_trap()
176 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
187 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
202 unsigned long fsr; local
224 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
227 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
230 switch ((fpt->thread.fsr & 0x1c000)) {
255 fpload(&current->thread.float_regs[0], &current->thread.fsr);
264 /* The first fsr stor
[all...]
/kernel/linux/linux-6.6/arch/sparc/kernel/
H A Dtraps_32.c171 fpsave(&fptask->thread.float_regs[0], &fptask->thread.fsr, in do_fpd_trap()
176 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
187 fpload(&current->thread.float_regs[0], &current->thread.fsr); in do_fpd_trap()
202 unsigned long fsr; local
224 fpsave(&fpt->thread.float_regs[0], &fpt->thread.fsr,
227 printk("Hmm, FP exception, fsr was %016lx\n", fpt->thread.fsr);
230 switch ((fpt->thread.fsr & 0x1c000)) {
255 fpload(&current->thread.float_regs[0], &current->thread.fsr);
264 /* The first fsr stor
[all...]
/kernel/linux/linux-5.10/arch/sparc/math-emu/
H A 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 | in record_exception()
290 long fsr; do_one_mathemu() local
[all...]
/kernel/linux/linux-6.6/arch/sparc/math-emu/
H A 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 | in record_exception()
290 long fsr; do_one_mathemu() local
[all...]
/kernel/linux/linux-5.10/arch/sparc/include/asm/
H A Dpsr.h46 /* Get the %fsr register. Be careful, make sure the floating point
55 unsigned int fsr = 0; in get_fsr() local
58 "st %%fsr, %1\n\t" in get_fsr()
60 : "=r" (fsr) in get_fsr()
63 return fsr; in get_fsr()
H A 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)
/kernel/linux/linux-6.6/arch/sparc/include/asm/
H A Dpsr.h46 /* Get the %fsr register. Be careful, make sure the floating point
55 unsigned int fsr = 0; in get_fsr() local
58 "st %%fsr, %1\n\t" in get_fsr()
60 : "=r" (fsr) in get_fsr()
63 return fsr; in get_fsr()
H A 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)
/kernel/linux/linux-5.10/arch/arm64/kvm/
H A 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/linux/linux-6.6/drivers/tty/serial/
H A Dma35d1_serial.c236 u32 fsr; in receive_chars() local
238 fsr = serial_in(up, MA35_FSR_REG); in receive_chars()
243 if (unlikely(fsr & (MA35_FSR_BIF | MA35_FSR_FEF | in receive_chars()
245 if (fsr & MA35_FSR_BIF) { in receive_chars()
250 if (fsr & MA35_FSR_FEF) in receive_chars()
252 if (fsr & MA35_FSR_PEF) in receive_chars()
254 if (fsr & MA35_FSR_RX_OVER_IF) in receive_chars()
258 fsr & (MA35_FSR_BIF | MA35_FSR_FEF | in receive_chars()
260 if (fsr & MA35_FSR_BIF) in receive_chars()
262 else if (fsr in receive_chars()
288 u32 isr, fsr; ma35d1serial_interrupt() local
309 u32 fsr; ma35d1serial_tx_empty() local
[all...]
/kernel/linux/linux-6.6/arch/arm64/kvm/
H A Dinject_fault.c131 u32 fsr; in inject_abt32() local
135 fsr = DFSR_LPAE | DFSR_FSC_EXTABT_LPAE; in inject_abt32()
138 fsr = DFSR_FSC_EXTABT_nLPAE; in inject_abt32()
147 vcpu_write_sys_reg(vcpu, fsr, IFSR32_EL2); in inject_abt32()
152 vcpu_write_sys_reg(vcpu, fsr, ESR_EL1); in inject_abt32()
/kernel/liteos_a/arch/arm/arm/src/
H A Dlos_exc.c78 VOID OsExcHook(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr);
101 #define GET_FS(fsr) (((fsr) & 0xFU) | (((fsr) & (1U << 10)) >> 6))
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 in OsExcType()
845 OsExcHook(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) OsExcHook() argument
953 UINT32 fsr; OsPrefetchAbortExcHandleEntry() local
972 UINT32 fsr; OsDataAbortExcHandleEntry() local
1164 OsExcHandleEntry(UINT32 excType, ExcContext *excBufAddr, UINT32 far, UINT32 fsr) OsExcHandleEntry() argument
[all...]
/kernel/linux/linux-5.10/drivers/iommu/
H A 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 in print_ctx_regs()
646 unsigned int fsr; msm_iommu_fault_handler() local
[all...]
/kernel/linux/linux-6.6/drivers/iommu/
H A Dmsm_iommu.c563 unsigned int fsr = GET_FSR(base, ctx); in print_ctx_regs() local
566 pr_err("FSR = %08x [%s%s%s%s%s%s%s%s%s%s]\n", fsr, in print_ctx_regs()
567 (fsr & 0x02) ? "TF " : "", in print_ctx_regs()
568 (fsr & 0x04) ? "AFF " : "", in print_ctx_regs()
569 (fsr & 0x08) ? "APF " : "", in print_ctx_regs()
570 (fsr & 0x10) ? "TLBMF " : "", in print_ctx_regs()
571 (fsr & 0x20) ? "HTWDEEF " : "", in print_ctx_regs()
572 (fsr & 0x40) ? "HTWSEEF " : "", in print_ctx_regs()
573 (fsr & 0x80) ? "MHF " : "", in print_ctx_regs()
574 (fsr in print_ctx_regs()
645 unsigned int fsr; msm_iommu_fault_handler() local
[all...]
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A 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-6.6/drivers/i2c/busses/
H A 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/drivers/iommu/arm/arm-smmu/
H A 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()
190 "Unhandled context fault: fsr=0x%x, iova=0x%08lx, fsynr=0x%x, cbfrsynra=0x%x, cb=%d\n", 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()

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