Searched refs:is_write (Results 1 - 25 of 94) sorted by relevance

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/linux-master/kernel/kcsan/
H A Dencoding.h62 encode_watchpoint(unsigned long addr, size_t size, bool is_write) argument
64 return (long)((is_write ? WATCHPOINT_WRITE_MASK : 0) |
72 bool *is_write)
80 *is_write = !!((unsigned long)watchpoint & WATCHPOINT_WRITE_MASK);
69 decode_watchpoint(long watchpoint, unsigned long *addr_masked, size_t *size, bool *is_write) argument
H A Dselftest.c35 bool is_write = !!get_random_u32_below(2); local
49 encoded_watchpoint = encode_watchpoint(addr, size, is_write);
64 if (WARN_ON(is_write != verif_is_write))
70 __func__, is_write ? "write" : "read", size, addr, encoded_watchpoint,
/linux-master/arch/powerpc/mm/
H A Dfault.c193 unsigned long address, bool is_write)
212 if (bad_kuap_fault(regs, address, is_write)) {
214 is_write ? "write" : "read", address,
223 return WARN(true, "Bug: %s fault blocked by KUAP!", is_write ? "Write" : "Read");
230 static bool access_pkey_error(bool is_write, bool is_exec, bool is_pkey, argument
238 if (!arch_vma_access_permitted(vma, is_write, is_exec, 0))
244 static bool access_error(bool is_write, bool is_exec, struct vm_area_struct *vma) argument
262 if (is_write) {
306 static void sanity_check_fault(bool is_write, bool is_user, argument
334 * the special !is_write i
192 bad_kernel_fault(struct pt_regs *regs, unsigned long error_code, unsigned long address, bool is_write) argument
414 int is_write = page_fault_is_write(error_code); local
601 int is_write = page_fault_is_write(regs->dsisr); local
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H A Dcopro_fault.c27 unsigned long is_write; local
41 is_write = dsisr & DSISR_ISSTORE;
42 if (is_write) {
59 *flt = handle_mm_fault(vma, ea, is_write ? FAULT_FLAG_WRITE : 0, NULL);
/linux-master/arch/arm64/kvm/
H A Dmmio.c129 bool is_write; local
157 is_write = kvm_vcpu_dabt_iswrite(vcpu);
161 if (is_write) {
179 run->mmio.is_write = is_write;
186 if (!is_write)
193 if (is_write)
H A Dtrace_handle_exit.h125 TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value),
126 TP_ARGS(fn, reg, is_write, write_value),
131 __field(bool, is_write)
138 __entry->is_write = is_write;
142 TP_printk("%s %s reg %d (0x%016llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value)
166 __field(bool, is_write)
177 __entry->is_write = params->is_write;
191 __entry->is_write
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H A Dsys_regs.h27 bool is_write; member in struct:sys_reg_params
43 .is_write = !((esr) & 1) })
50 .is_write = !((esr) & 1) })
112 p->Op0, p->Op1, p->CRn, p->CRm, p->Op2, p->is_write ? "write" : "read");
/linux-master/mm/kfence/
H A Dreport.c180 static const char *get_access_type(bool is_write) argument
182 return is_write ? "write" : "read";
185 void kfence_report_error(unsigned long address, bool is_write, struct pt_regs *regs, argument
223 pr_err("BUG: KFENCE: out-of-bounds %s in %pS\n\n", get_access_type(is_write),
226 get_access_type(is_write), (void *)address,
232 pr_err("BUG: KFENCE: use-after-free %s in %pS\n\n", get_access_type(is_write),
235 get_access_type(is_write), (void *)address, object_index);
244 pr_err("BUG: KFENCE: invalid %s in %pS\n\n", get_access_type(is_write),
246 pr_err("Invalid %s at 0x%p:\n", get_access_type(is_write),
H A Dkfence.h140 void kfence_report_error(unsigned long address, bool is_write, struct pt_regs *regs,
/linux-master/tools/testing/selftests/kvm/lib/aarch64/
H A Ducall.c28 TEST_ASSERT(run->mmio.is_write && run->mmio.len == sizeof(uint64_t),
/linux-master/arch/um/kernel/skas/
H A Duaccess.c46 static pte_t *maybe_map(unsigned long virt, int is_write) argument
52 (is_write && !pte_write(*pte))) {
53 err = handle_page_fault(virt, 0, is_write, 1, &dummy_code);
64 static int do_op_one_page(unsigned long addr, int len, int is_write, argument
71 pte = maybe_map(addr, is_write);
95 static long buffer_op(unsigned long addr, int len, int is_write, argument
103 n = do_op_one_page(addr, size, is_write, op, arg);
115 n = do_op_one_page(addr, PAGE_SIZE, is_write, op, arg);
127 n = do_op_one_page(addr, remain, is_write, op, arg);
/linux-master/drivers/gpu/drm/radeon/
H A Dradeon_dp_auxch.c69 bool is_write = false; local
77 is_write = true;
92 if (is_write)
137 if (is_write) {
195 if (is_write)
/linux-master/arch/powerpc/include/asm/
H A Dkup.h61 __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
84 bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
89 return __bad_kuap_fault(regs, address, is_write);
/linux-master/drivers/memstick/host/
H A Dr592.c223 static void r592_start_dma(struct r592_device *dev, bool is_write) argument
240 if (!is_write)
276 bool is_write; local
282 is_write = dev->req->data_dir == WRITE;
293 sg_count = dma_map_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ?
301 r592_start_dma(dev, is_write);
310 dma_unmap_sg(&dev->pci_dev->dev, &dev->req->sg, 1, is_write ?
414 bool is_write = dev->req->tpc >= MS_TPC_SET_RW_REG_ADRS; local
420 if (is_write) {
432 (is_write
454 bool is_write; local
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/linux-master/arch/microblaze/mm/
H A Dfault.c92 int is_write = error_code & ESR_S; local
107 is_write = 0;
160 if (unlikely(!is_write))
203 if (unlikely(is_write)) {
/linux-master/include/linux/
H A Dkfence.h194 * @is_write: is access a write
206 bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, struct pt_regs *regs);
237 static inline bool __must_check kfence_handle_page_fault(unsigned long addr, bool is_write, argument
/linux-master/drivers/platform/goldfish/
H A Dgoldfish_pipe.c260 int is_write,
275 !is_write ? FOLL_WRITE : 0,
293 int is_write,
328 int is_write,
343 last_page_size, is_write,
351 first_page, last_page, iter_last_page_size, is_write,
356 is_write ? PIPE_CMD_WRITE : PIPE_CMD_READ);
361 !is_write && *consumed_size > 0);
367 static int wait_for_host_signal(struct goldfish_pipe *pipe, int is_write) argument
369 u32 wake_bit = is_write
257 goldfish_pin_pages(unsigned long first_page, unsigned long last_page, unsigned int last_page_size, int is_write, struct page *pages[MAX_BUFFERS_PER_COMMAND], unsigned int *iter_last_page_size) argument
286 populate_rw_params(struct page **pages, int pages_count, unsigned long address, unsigned long address_end, unsigned long first_page, unsigned long last_page, unsigned int iter_last_page_size, int is_write, struct goldfish_pipe_command *command) argument
325 transfer_max_buffers(struct goldfish_pipe *pipe, unsigned long address, unsigned long address_end, int is_write, unsigned long last_page, unsigned int last_page_size, s32 *consumed_size, int *status) argument
389 goldfish_pipe_read_write(struct file *filp, char __user *buffer, size_t bufflen, int is_write) argument
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/linux-master/mm/kasan/
H A Dreport.c218 static void end_report(unsigned long *flags, const void *addr, bool is_write) argument
235 if (is_write)
256 info->is_write ? "Write" : "Read", info->access_size,
260 info->is_write ? "Write" : "Read",
558 info.is_write = false;
577 bool kasan_report(const void *addr, size_t size, bool is_write, argument
596 info.is_write = is_write;
603 end_report(&irq_flags, (void *)addr, is_write);
630 * Conservatively set is_write
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/linux-master/arch/um/kernel/
H A Dtrap.c25 int is_write, int is_user, int *code_out)
62 if (is_write) {
107 * pte_mkyoung(); if (is_write) pte_mkdirty();
114 WARN_ON(!pte_young(*pte) || (is_write && !pte_dirty(*pte)));
207 int is_write = FAULT_WRITE(fi); local
228 err = handle_page_fault(address, ip, is_write, is_user,
24 handle_page_fault(unsigned long address, unsigned long ip, int is_write, int is_user, int *code_out) argument
/linux-master/arch/arm64/kvm/vgic/
H A Dvgic-kvm-device.c356 * @is_write: true if userspace is writing a register
360 bool is_write)
376 if (is_write)
395 ret = vgic_v2_cpuif_uaccess(vcpu, is_write, addr, &val);
398 ret = vgic_v2_dist_uaccess(vcpu, is_write, addr, &val);
410 if (!ret && !is_write)
506 * @is_write: true if userspace is writing a register
510 bool is_write)
535 if (uaccess && is_write) {
557 ret = vgic_v3_dist_uaccess(vcpu, is_write, add
358 vgic_v2_attr_regs_access(struct kvm_device *dev, struct kvm_device_attr *attr, bool is_write) argument
508 vgic_v3_attr_regs_access(struct kvm_device *dev, struct kvm_device_attr *attr, bool is_write) argument
[all...]
/linux-master/arch/powerpc/include/asm/book3s/32/
H A Dkup.h146 __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write) argument
150 if (!is_write)
/linux-master/arch/powerpc/include/asm/nohash/32/
H A Dkup-8xx.h80 __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write) argument
/linux-master/arch/powerpc/include/asm/nohash/
H A Dkup-booke.h103 __bad_kuap_fault(struct pt_regs *regs, unsigned long address, bool is_write)
/linux-master/arch/xtensa/mm/
H A Dfault.c96 int is_write, is_exec; local
118 is_write = (exccause == EXCCAUSE_STORE_CACHE_ATTRIBUTE) ? 1 : 0;
126 is_write ? "w" : "", is_exec ? "x" : "");
144 if (is_write) {
/linux-master/arch/um/include/shared/
H A Dkern_util.h33 int is_write, int is_user, int *code_out);

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