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Searched refs:is_write (Results 1 – 25 of 71) sorted by relevance

123

/Linux-v5.4/arch/arm64/kvm/
Dvgic-sys-reg-v3.c22 if (p->is_write) { in access_gic_ctlr()
93 if (p->is_write) { in access_gic_pmr()
109 if (p->is_write) { in access_gic_bpr0()
126 if (!p->is_write) in access_gic_bpr1()
131 if (p->is_write) { in access_gic_bpr1()
140 if (!p->is_write) in access_gic_bpr1()
153 if (p->is_write) { in access_gic_grpen0()
171 if (p->is_write) { in access_gic_grpen1()
194 if (p->is_write) in vgic_v3_access_apr_reg()
211 if (!p->is_write) in access_gic_aprn()
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Dtrace.h121 TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value),
122 TP_ARGS(fn, reg, is_write, write_value),
127 __field(bool, is_write)
134 __entry->is_write = is_write;
138 …TP_printk("%s %s reg %d (0x%08llx)", __entry->fn, __entry->is_write?"write to":"read from", __ent…
162 __field(bool, is_write)
173 __entry->is_write = params->is_write;
187 __entry->is_write ? "write" : "read")
Dsys_regs.c183 if (!p->is_write) in access_dcsw()
212 BUG_ON(!p->is_write); in access_vm_reg()
246 if (!p->is_write) in access_gic_sgi()
289 if (p->is_write) in access_gic_sre()
300 if (p->is_write) in trap_raz_wi()
325 if (p->is_write && sr == SYS_LORID_EL1) in trap_loregion()
335 if (p->is_write) { in trap_oslsr_el1()
347 if (p->is_write) { in trap_dbgauthstatus_el1()
386 if (p->is_write) { in trap_debug_regs()
393 trace_trap_reg(__func__, r->reg, p->is_write, p->regval); in trap_debug_regs()
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Dsys_regs.h21 bool is_write; member
69 p->Op0, p->Op1, p->CRn, p->CRm, p->Op2, p->is_write ? "write" : "read"); in print_sys_reg_instr()
/Linux-v5.4/virt/kvm/arm/
Dmmio.c95 if (!run->mmio.is_write) { in kvm_handle_mmio_return()
123 static int decode_hsr(struct kvm_vcpu *vcpu, bool *is_write, int *len) in decode_hsr() argument
139 *is_write = kvm_vcpu_dabt_iswrite(vcpu); in decode_hsr()
156 bool is_write; in io_mem_abort() local
166 ret = decode_hsr(vcpu, &is_write, &len); in io_mem_abort()
176 if (is_write) { in io_mem_abort()
194 run->mmio.is_write = is_write; in io_mem_abort()
201 if (!is_write) in io_mem_abort()
208 if (is_write) in io_mem_abort()
/Linux-v5.4/arch/arm/kvm/
Dtrace.h13 unsigned long CRm, unsigned long Op2, bool is_write),
14 TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write),
22 __field( bool, is_write )
26 __entry->is_write = is_write;
35 (__entry->is_write) ? "mcr" : "mrc",
Dvgic-v3-coproc.c11 int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id, in vgic_v3_has_cpu_sysregs_attr() argument
20 int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write, u64 id, in vgic_v3_cpu_sysregs_uaccess() argument
Dcoproc.h18 bool is_write; member
50 p->CRn, p->Op1, p->is_write ? "write" : "read"); in print_cp_instr()
55 p->is_write ? "write" : "read"); in print_cp_instr()
Dcoproc.c120 if (p->is_write) in access_actlr()
132 if (p->is_write) in access_cbar()
142 if (p->is_write) in access_l2ctlr()
188 if (p->is_write) in access_l2ectlr()
202 if (!p->is_write) in access_dcsw()
222 BUG_ON(!p->is_write); in access_vm_reg()
239 if (!p->is_write) in access_gic_sgi()
272 if (p->is_write) in access_gic_sre()
286 if (p->is_write) { in access_cntp_tval()
305 if (p->is_write) { in access_cntp_ctl()
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/Linux-v5.4/arch/um/kernel/skas/
Duaccess.c41 static pte_t *maybe_map(unsigned long virt, int is_write) in maybe_map() argument
47 (is_write && !pte_write(*pte))) { in maybe_map()
48 err = handle_page_fault(virt, 0, is_write, 1, &dummy_code); in maybe_map()
59 static int do_op_one_page(unsigned long addr, int len, int is_write, in do_op_one_page() argument
66 pte = maybe_map(addr, is_write); in do_op_one_page()
90 static long buffer_op(unsigned long addr, int len, int is_write, in buffer_op() argument
98 n = do_op_one_page(addr, size, is_write, op, arg); in buffer_op()
110 n = do_op_one_page(addr, PAGE_SIZE, is_write, op, arg); in buffer_op()
122 n = do_op_one_page(addr, remain, is_write, op, arg); in buffer_op()
/Linux-v5.4/arch/powerpc/mm/
Dfault.c203 unsigned long address, bool is_write) in bad_kernel_fault() argument
236 if (bad_kuap_fault(regs, is_write)) in bad_kernel_fault()
296 static bool access_error(bool is_write, bool is_exec, in access_error() argument
315 if (is_write) { in access_error()
350 static void sanity_check_fault(bool is_write, bool is_user, in sanity_check_fault() argument
392 if (radix_enabled() || is_write) in sanity_check_fault()
398 static void sanity_check_fault(bool is_write, bool is_user, in sanity_check_fault() argument
441 int is_write = page_fault_is_write(error_code); in __do_page_fault() local
458 sanity_check_fault(is_write, is_user, error_code, address); in __do_page_fault()
465 if (unlikely(!is_user && bad_kernel_fault(regs, error_code, address, is_write))) in __do_page_fault()
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Dcopro_fault.c27 unsigned long is_write; in copro_handle_mm_fault() local
49 is_write = dsisr & DSISR_ISSTORE; in copro_handle_mm_fault()
50 if (is_write) { in copro_handle_mm_fault()
67 *flt = handle_mm_fault(vma, ea, is_write ? FAULT_FLAG_WRITE : 0); in copro_handle_mm_fault()
/Linux-v5.4/drivers/platform/goldfish/
Dgoldfish_pipe.c263 int is_write, in pin_user_pages() argument
278 !is_write ? FOLL_WRITE : 0, in pin_user_pages()
289 int is_write, s32 consumed_size) in release_user_pages() argument
294 if (!is_write && consumed_size > 0) in release_user_pages()
308 int is_write, in populate_rw_params() argument
343 int is_write, in transfer_max_buffers() argument
358 last_page_size, is_write, in transfer_max_buffers()
366 first_page, last_page, iter_last_page_size, is_write, in transfer_max_buffers()
371 is_write ? PIPE_CMD_WRITE : PIPE_CMD_READ); in transfer_max_buffers()
375 release_user_pages(pipe->pages, pages_count, is_write, *consumed_size); in transfer_max_buffers()
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/Linux-v5.4/drivers/memstick/host/
Dr592.c225 static void r592_start_dma(struct r592_device *dev, bool is_write) in r592_start_dma() argument
242 if (!is_write) in r592_start_dma()
278 bool is_write; in r592_transfer_fifo_dma() local
284 is_write = dev->req->data_dir == WRITE; in r592_transfer_fifo_dma()
295 sg_count = dma_map_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ? in r592_transfer_fifo_dma()
303 r592_start_dma(dev, is_write); in r592_transfer_fifo_dma()
312 dma_unmap_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ? in r592_transfer_fifo_dma()
415 bool is_write = dev->req->tpc >= MS_TPC_SET_RW_REG_ADRS; in r592_transfer_fifo_pio() local
421 if (is_write) { in r592_transfer_fifo_pio()
433 (is_write ? SG_MITER_FROM_SG : SG_MITER_TO_SG)); in r592_transfer_fifo_pio()
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/Linux-v5.4/drivers/gpu/drm/radeon/
Dradeon_dp_auxch.c69 bool is_write = false; in radeon_dp_aux_transfer_native() local
77 is_write = true; in radeon_dp_aux_transfer_native()
92 if (is_write) in radeon_dp_aux_transfer_native()
137 if (is_write) { in radeon_dp_aux_transfer_native()
196 if (is_write) in radeon_dp_aux_transfer_native()
/Linux-v5.4/virt/kvm/arm/vgic/
Dvgic-kvm-device.c346 u32 *reg, bool is_write) in vgic_v2_attr_regs_access() argument
373 ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, reg); in vgic_v2_attr_regs_access()
376 ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, reg); in vgic_v2_attr_regs_access()
510 u64 *reg, bool is_write) in vgic_v3_attr_regs_access() argument
539 if (is_write) in vgic_v3_attr_regs_access()
542 ret = vgic_v3_dist_uaccess(vcpu, is_write, addr, &tmp32); in vgic_v3_attr_regs_access()
543 if (!is_write) in vgic_v3_attr_regs_access()
547 if (is_write) in vgic_v3_attr_regs_access()
550 ret = vgic_v3_redist_uaccess(vcpu, is_write, addr, &tmp32); in vgic_v3_attr_regs_access()
551 if (!is_write) in vgic_v3_attr_regs_access()
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Dvgic.h182 int vgic_v2_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
184 int vgic_v2_cpuif_uaccess(struct kvm_vcpu *vcpu, bool is_write,
236 int vgic_v3_dist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
238 int vgic_v3_redist_uaccess(struct kvm_vcpu *vcpu, bool is_write,
240 int vgic_v3_cpu_sysregs_uaccess(struct kvm_vcpu *vcpu, bool is_write,
242 int vgic_v3_has_cpu_sysregs_attr(struct kvm_vcpu *vcpu, bool is_write, u64 id,
244 int vgic_v3_line_level_info_uaccess(struct kvm_vcpu *vcpu, bool is_write,
/Linux-v5.4/arch/xtensa/mm/
Dfault.c44 int is_write, is_exec; in do_page_fault() local
64 is_write = (exccause == EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0; in do_page_fault()
72 is_write ? "w" : "", is_exec ? "x" : ""); in do_page_fault()
96 if (is_write) { in do_page_fault()
159 current->thread.error_code = is_write; in do_page_fault()
/Linux-v5.4/arch/microblaze/mm/
Dfault.c92 int is_write = error_code & ESR_S; in do_page_fault() local
107 is_write = 0; in do_page_fault()
158 if (unlikely(!is_write)) in do_page_fault()
200 if (unlikely(is_write)) { in do_page_fault()
/Linux-v5.4/arch/powerpc/include/asm/book3s/64/
Dkup-radix.h98 static inline bool bad_kuap_fault(struct pt_regs *regs, bool is_write)
101 (regs->kuap & (is_write ? AMR_KUAP_BLOCK_WRITE : AMR_KUAP_BLOCK_READ)),
102 "Bug: %s fault blocked by AMR!", is_write ? "Write" : "Read");
/Linux-v5.4/arch/um/kernel/
Dtrap.c26 int is_write, int is_user, int *code_out) in handle_page_fault() argument
64 if (is_write) { in handle_page_fault()
121 WARN_ON(!pte_young(*pte) || (is_write && !pte_dirty(*pte))); in handle_page_fault()
215 int is_write = FAULT_WRITE(fi); in segv() local
236 err = handle_page_fault(address, ip, is_write, is_user, in segv()
/Linux-v5.4/drivers/tty/
Dgoldfish.c56 int is_write) in do_rw_io() argument
66 if (is_write) in do_rw_io()
79 int is_write) in goldfish_tty_rw() argument
84 dma_dir = (is_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE); in goldfish_tty_rw()
109 do_rw_io(qtty, dma_handle, avail, is_write); in goldfish_tty_rw()
124 do_rw_io(qtty, addr, count, is_write); in goldfish_tty_rw()
/Linux-v5.4/drivers/nvmem/
Drave-sp-eeprom.c95 const bool is_write = type == RAVE_SP_EEPROM_WRITE; in rave_sp_eeprom_io() local
96 const unsigned int data_size = is_write ? sizeof(page->data) : 0; in rave_sp_eeprom_io()
99 is_write ? sizeof(*page) - sizeof(page->data) : sizeof(*page); in rave_sp_eeprom_io()
/Linux-v5.4/mm/kasan/
Dreport.c74 info->is_write ? "Write" : "Read", info->access_size, in print_error_description()
474 void __kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip) in __kasan_report() argument
495 info.is_write = is_write; in __kasan_report()
/Linux-v5.4/samples/vfio-mdev/
Dmbochs.c401 char *buf, u32 count, bool is_write) in handle_edid_regs() argument
412 if (is_write) { in handle_edid_regs()
428 char *buf, u32 count, bool is_write) in handle_edid_blob() argument
432 if (is_write) in handle_edid_blob()
439 loff_t pos, bool is_write) in mdev_access() argument
451 if (is_write) in mdev_access()
460 if (is_write) in mdev_access()
470 handle_edid_regs(mdev_state, pos, buf, count, is_write); in mdev_access()
473 handle_edid_blob(mdev_state, pos, buf, count, is_write); in mdev_access()
483 if (is_write) in mdev_access()
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