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Searched refs:is_write (Results 1 – 25 of 72) sorted by relevance

123

/kernel/linux/linux-5.10/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_handle_exit.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%016llx)", __entry->fn, __entry->is_write?"write to":"read from", __en…
162 __field(bool, is_write)
173 __entry->is_write = params->is_write;
187 __entry->is_write ? "write" : "read")
Dmmio.c129 bool is_write; in io_mem_abort() local
154 is_write = kvm_vcpu_dabt_iswrite(vcpu); in io_mem_abort()
158 if (is_write) { in io_mem_abort()
176 run->mmio.is_write = is_write; in io_mem_abort()
183 if (!is_write) in io_mem_abort()
190 if (is_write) in io_mem_abort()
Dsys_regs.c196 if (!p->is_write) in access_dcsw()
225 BUG_ON(!p->is_write); in access_vm_reg()
251 if (p->is_write) in access_actlr()
278 if (!p->is_write) in access_gic_sgi()
321 if (p->is_write) in access_gic_sre()
332 if (p->is_write) in trap_raz_wi()
357 if (p->is_write && sr == SYS_LORID_EL1) in trap_loregion()
367 if (p->is_write) { in trap_oslsr_el1()
379 if (p->is_write) { in trap_dbgauthstatus_el1()
418 if (p->is_write) { in trap_debug_regs()
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Dsys_regs.h21 bool is_write; member
75 p->Op0, p->Op1, p->CRn, p->CRm, p->Op2, p->is_write ? "write" : "read"); in print_sys_reg_msg()
/kernel/linux/linux-5.10/arch/powerpc/mm/
Dfault.c197 unsigned long address, bool is_write) in bad_kernel_fault() argument
228 if (bad_kuap_fault(regs, address, is_write)) in bad_kernel_fault()
237 static bool access_pkey_error(bool is_write, bool is_exec, bool is_pkey, in access_pkey_error() argument
245 if (!arch_vma_access_permitted(vma, is_write, is_exec, 0)) in access_pkey_error()
252 static bool access_error(bool is_write, bool is_exec, struct vm_area_struct *vma) in access_error() argument
270 if (is_write) { in access_error()
304 static void sanity_check_fault(bool is_write, bool is_user, in sanity_check_fault() argument
352 if (radix_enabled() || is_write) in sanity_check_fault()
397 int is_write = page_fault_is_write(error_code); in __do_page_fault() local
413 sanity_check_fault(is_write, is_user, error_code, address); 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, NULL); in copro_handle_mm_fault()
/kernel/linux/linux-5.10/arch/um/kernel/skas/
Duaccess.c45 static pte_t *maybe_map(unsigned long virt, int is_write) in maybe_map() argument
51 (is_write && !pte_write(*pte))) { in maybe_map()
52 err = handle_page_fault(virt, 0, is_write, 1, &dummy_code); in maybe_map()
63 static int do_op_one_page(unsigned long addr, int len, int is_write, in do_op_one_page() argument
70 pte = maybe_map(addr, is_write); in do_op_one_page()
94 static long buffer_op(unsigned long addr, int len, int is_write, in buffer_op() argument
102 n = do_op_one_page(addr, size, is_write, op, arg); in buffer_op()
114 n = do_op_one_page(addr, PAGE_SIZE, is_write, op, arg); in buffer_op()
126 n = do_op_one_page(addr, remain, is_write, op, arg); in buffer_op()
/kernel/linux/linux-5.10/kernel/kcsan/
Dencoding.h59 encode_watchpoint(unsigned long addr, size_t size, bool is_write) in encode_watchpoint() argument
61 return (long)((is_write ? WATCHPOINT_WRITE_MASK : 0) | in encode_watchpoint()
69 bool *is_write) in decode_watchpoint() argument
77 *is_write = !!((unsigned long)watchpoint & WATCHPOINT_WRITE_MASK); in decode_watchpoint()
Dselftest.c32 bool is_write = !!prandom_u32_max(2); in test_encode_decode() local
42 encode_watchpoint(addr, size, is_write); in test_encode_decode()
67 if (WARN_ON(is_write != verif_is_write)) in test_encode_decode()
73 __func__, is_write ? "write" : "read", size, in test_encode_decode()
Dcore.c117 bool is_write; in find_watchpoint() local
126 &wp_size, &is_write)) in find_watchpoint()
129 if (expect_write && !is_write) in find_watchpoint()
141 insert_watchpoint(unsigned long addr, size_t size, bool is_write) in insert_watchpoint() argument
144 const long encoded_watchpoint = encode_watchpoint(addr, size, is_write); in insert_watchpoint()
404 const bool is_write = (type & KCSAN_ACCESS_WRITE) != 0; in kcsan_setup_watchpoint() local
450 watchpoint = insert_watchpoint((unsigned long)ptr, size, is_write); in kcsan_setup_watchpoint()
489 is_write ? "write" : "read", size, ptr, in kcsan_setup_watchpoint()
491 encode_watchpoint((unsigned long)ptr, size, is_write)); in kcsan_setup_watchpoint()
598 const bool is_write = (type & KCSAN_ACCESS_WRITE) != 0; in check_access() local
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/kernel/linux/linux-5.10/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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/kernel/linux/linux-5.10/drivers/platform/goldfish/
Dgoldfish_pipe.c263 int is_write, in goldfish_pin_pages() argument
278 !is_write ? FOLL_WRITE : 0, in goldfish_pin_pages()
296 int is_write, in populate_rw_params() argument
331 int is_write, in transfer_max_buffers() argument
346 last_page_size, is_write, in transfer_max_buffers()
354 first_page, last_page, iter_last_page_size, is_write, in transfer_max_buffers()
359 is_write ? PIPE_CMD_WRITE : PIPE_CMD_READ); in transfer_max_buffers()
364 !is_write && *consumed_size > 0); in transfer_max_buffers()
370 static int wait_for_host_signal(struct goldfish_pipe *pipe, int is_write) in wait_for_host_signal() argument
372 u32 wake_bit = is_write ? BIT_WAKE_ON_WRITE : BIT_WAKE_ON_READ; in wait_for_host_signal()
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/kernel/linux/linux-5.10/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()
/kernel/linux/linux-5.10/arch/arm64/kvm/vgic/
Dvgic-kvm-device.c349 u32 *reg, bool is_write) in vgic_v2_attr_regs_access() argument
376 ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, reg); in vgic_v2_attr_regs_access()
379 ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, reg); in vgic_v2_attr_regs_access()
513 u64 *reg, bool is_write) in vgic_v3_attr_regs_access() argument
542 if (is_write) in vgic_v3_attr_regs_access()
545 ret = vgic_v3_dist_uaccess(vcpu, is_write, addr, &tmp32); in vgic_v3_attr_regs_access()
546 if (!is_write) in vgic_v3_attr_regs_access()
550 if (is_write) in vgic_v3_attr_regs_access()
553 ret = vgic_v3_redist_uaccess(vcpu, is_write, addr, &tmp32); in vgic_v3_attr_regs_access()
554 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,
/kernel/linux/linux-5.10/arch/xtensa/mm/
Dfault.c43 int is_write, is_exec; in do_page_fault() local
63 is_write = (exccause == EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0; in do_page_fault()
71 is_write ? "w" : "", is_exec ? "x" : ""); in do_page_fault()
98 if (is_write) { in do_page_fault()
153 current->thread.error_code = is_write; in do_page_fault()
/kernel/linux/linux-5.10/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()
160 if (unlikely(!is_write)) in do_page_fault()
202 if (unlikely(is_write)) { in do_page_fault()
/kernel/linux/linux-5.10/arch/um/kernel/
Dtrap.c25 int is_write, int is_user, int *code_out) in handle_page_fault() argument
61 if (is_write) { in handle_page_fault()
111 WARN_ON(!pte_young(*pte) || (is_write && !pte_dirty(*pte))); in handle_page_fault()
205 int is_write = FAULT_WRITE(fi); in segv() local
226 err = handle_page_fault(address, ip, is_write, is_user, in segv()
/kernel/linux/linux-5.10/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()
/kernel/linux/linux-5.10/mm/kasan/
Dreport.c77 info->is_write ? "Write" : "Read", info->access_size, in print_error_description()
502 static void __kasan_report(unsigned long addr, size_t size, bool is_write, in __kasan_report() argument
526 info.is_write = is_write; in __kasan_report()
547 bool kasan_report(unsigned long addr, size_t size, bool is_write, in kasan_report() argument
554 __kasan_report(addr, size, is_write, ip); in kasan_report()
/kernel/linux/linux-5.10/arch/powerpc/include/asm/book3s/64/
Dkup-radix.h141 bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write) in bad_kuap_fault() argument
144 (regs->kuap & (is_write ? AMR_KUAP_BLOCK_WRITE : AMR_KUAP_BLOCK_READ)), in bad_kuap_fault()
145 "Bug: %s fault blocked by AMR!", is_write ? "Write" : "Read"); in bad_kuap_fault()
/kernel/linux/linux-5.10/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()
/kernel/linux/linux-5.10/drivers/target/
Dtarget_core_file.c264 int is_write = !(data_direction == DMA_FROM_DEVICE); in fd_execute_rw_aio() local
293 iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len); in fd_execute_rw_aio()
302 if (is_write && (cmd->se_cmd_flags & SCF_FUA)) in fd_execute_rw_aio()
305 if (is_write) in fd_execute_rw_aio()
320 u32 sgl_nents, u32 data_length, int is_write) in fd_do_rw() argument
343 iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len); in fd_do_rw()
344 if (is_write) in fd_do_rw()
349 if (is_write) { in fd_do_rw()
/kernel/linux/linux-5.10/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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