| /linux/arch/powerpc/kernel/ |
| H A D | hw_breakpoint_constraints.c | 9 static bool dar_in_user_range(unsigned long dar, struct arch_hw_breakpoint *info) in dar_in_user_range() argument
11 return ((info->address <= dar) && (dar - info->address < info->len)); in dar_in_user_range()
21 static bool dar_in_hw_range(unsigned long dar, struct arch_hw_breakpoint *info) in dar_in_hw_range() argument
28 return ((hw_start_addr <= dar) && (hw_end_addr > dar)); in dar_in_hw_range()
87 bool in_user_range = dar_in_user_range(regs->dar, info); in wp_check_constraints()
102 !dar_in_hw_range(regs->dar, info)) in wp_check_constraints()
112 !dar_in_hw_range(regs->dar, info)) in wp_check_constraints()
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| /linux/drivers/misc/cxl/ |
| H A D | fault.c | 105 ctx->fault_addr = ctx->dar; in cxl_ack_ae()
131 int cxl_handle_mm_fault(struct mm_struct *mm, u64 dsisr, u64 dar) in cxl_handle_mm_fault() argument
153 if ((result = copro_handle_mm_fault(mm, dar, dsisr, &flt))) { in cxl_handle_mm_fault()
167 if (!mm && (get_region_id(dar) != USER_REGION_ID)) in cxl_handle_mm_fault()
174 hash_page_mm(mm, dar, access, 0x300, inv_flags); in cxl_handle_mm_fault()
182 u64 dsisr, u64 dar) in cxl_handle_page_fault() argument
184 trace_cxl_pte_miss(ctx, dsisr, dar); in cxl_handle_page_fault()
186 if (cxl_handle_mm_fault(mm, dsisr, dar)) { in cxl_handle_page_fault()
233 u64 dar = ctx->dar; in cxl_handle_fault() local
238 cxl_p2n_read(ctx->afu, CXL_PSL_DAR_An) != dar || in cxl_handle_fault()
[all …]
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| H A D | irq.c | 26 static irqreturn_t schedule_cxl_fault(struct cxl_context *ctx, u64 dsisr, u64 dar) in schedule_cxl_fault() argument
29 ctx->dar = dar; in schedule_cxl_fault()
36 u64 dsisr, dar; in cxl_irq_psl9() local
39 dar = irq_info->dar; in cxl_irq_psl9()
41 trace_cxl_psl9_irq(ctx, irq, dsisr, dar); in cxl_irq_psl9()
43 pr_devel("CXL interrupt %i for afu pe: %i DSISR: %#llx DAR: %#llx\n", irq, ctx->pe, dsisr, dar); in cxl_irq_psl9()
47 return schedule_cxl_fault(ctx, dsisr, dar); in cxl_irq_psl9()
87 u64 dsisr, dar; in cxl_irq_psl8() local
90 dar = irq_info->dar; in cxl_irq_psl8()
92 trace_cxl_psl_irq(ctx, irq, dsisr, dar); in cxl_irq_psl8()
[all …]
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| H A D | trace.h | 163 TP_PROTO(struct cxl_context *ctx, int irq, u64 dsisr, u64 dar),
165 TP_ARGS(ctx, irq, dsisr, dar),
173 __field(u64, dar)
182 __entry->dar = dar;
192 __entry->dar
197 TP_PROTO(struct cxl_context *ctx, int irq, u64 dsisr, u64 dar),
199 TP_ARGS(ctx, irq, dsisr, dar),
207 __field(u64, dar)
216 __entry->dar = dar;
225 __entry->dar
[all …]
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| H A D | cxllib.c | 227 u64 dar, vma_start, vma_end; in cxllib_handle_fault() local
243 for (dar = (addr & ~(page_size - 1)); dar < (addr + size); in cxllib_handle_fault()
244 dar += page_size) { in cxllib_handle_fault()
245 if (dar < vma_start || dar >= vma_end) { in cxllib_handle_fault()
259 rc = get_vma_info(mm, dar, &vma_start, &vma_end, in cxllib_handle_fault()
265 rc = cxl_handle_mm_fault(mm, flags, dar); in cxllib_handle_fault()
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| /linux/drivers/misc/ocxl/ |
| H A D | trace.h | 135 TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
136 TP_ARGS(spa, pe, dsisr, dar, tfc),
142 __field(u64, dar)
150 __entry->dar = dar;
158 __entry->dar,
164 TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
165 TP_ARGS(spa, pe, dsisr, dar, tfc)
169 TP_PROTO(void *spa, u64 pe, u64 dsisr, u64 dar, u64 tfc),
170 TP_ARGS(spa, pe, dsisr, dar, tfc)
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| H A D | link.c | 73 u64 dar; member
108 static void read_irq(struct spa *spa, u64 *dsisr, u64 *dar, u64 *pe) in read_irq() argument
113 *dar = in_be64(spa->reg_dar); in read_irq()
132 spa->xsl_fault.dsisr, spa->xsl_fault.dar, reg); in ack_irq()
152 rc = copro_handle_mm_fault(fault->pe_data.mm, fault->dar, fault->dsisr, in xsl_fault_handler_bh()
159 fault->dar, fault->dsisr); in xsl_fault_handler_bh()
175 if (get_region_id(fault->dar) != USER_REGION_ID) in xsl_fault_handler_bh()
179 hash_page_mm(fault->pe_data.mm, fault->dar, access, 0x300, in xsl_fault_handler_bh()
193 u64 dsisr, dar, pe_handle; in xsl_fault_handler() local
199 read_irq(spa, &dsisr, &dar, &pe_handle); in xsl_fault_handler()
[all …]
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| /linux/tools/testing/selftests/powerpc/mm/ |
| H A D | subpage_prot.c | 34 volatile void *dar; variable
48 dar = (void *)regs->dar; in segv()
84 if (dar != addr) { in check_faulted()
86 addr, dar); in check_faulted()
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| /linux/arch/powerpc/mm/ |
| H A D | fault.c | 582 err = ___do_page_fault(regs, regs->dar, regs->dsisr); in __do_page_fault()
613 if (regs->dar < PAGE_SIZE) in __bad_page_fault()
622 is_write ? "write" : "read", regs->dar); in __bad_page_fault()
625 pr_alert("BUG: %s at 0x%08lx\n", msg, regs->dar); in __bad_page_fault()
634 regs->dar); in __bad_page_fault()
638 regs->dar); in __bad_page_fault()
681 _exception(SIGSEGV, regs, SEGV_BNDERR, regs->dar); in DEFINE_INTERRUPT_HANDLER()
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| /linux/arch/sh/drivers/dma/ |
| H A D | dma-g2.c | 102 if (chan->dar & 31) { in g2_xfer_dma()
103 printk("g2dma: unaligned dest 0x%lx\n", chan->dar); in g2_xfer_dma()
112 chan->dar += 0xa0800000; in g2_xfer_dma()
121 g2_dma->channel[chan_nr].g2_addr = chan->dar & 0x1fffffe0; in g2_xfer_dma()
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| H A D | dma-pvr2.c | 55 if (chan->sar || !chan->dar) in pvr2_xfer_dma()
60 __raw_writel(chan->dar, PVR2_DMA_ADDR); in pvr2_xfer_dma()
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| /linux/drivers/dma/dw-edma/ |
| H A D | dw-hdma-v0-core.c | 156 u32 control, u32 size, u64 sar, u64 dar) in dw_hdma_v0_write_ll_data() argument
166 lli->dar.reg = dar; in dw_hdma_v0_write_ll_data()
173 writeq(dar, &lli->dar.reg); in dw_hdma_v0_write_ll_data()
205 child->sar, child->dar); in dw_hdma_v0_core_write_chunk()
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| H A D | dw-hdma-v0-regs.h | 54 } dar; member
114 } dar; member
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| H A D | dw-edma-v0-core.c | 280 u32 control, u32 size, u64 sar, u64 dar) in dw_edma_v0_write_ll_data() argument
290 lli->dar.reg = dar; in dw_edma_v0_write_ll_data()
297 writeq(dar, &lli->dar.reg); in dw_edma_v0_write_ll_data()
339 child->sar, child->dar); in dw_edma_v0_core_write_chunk()
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| H A D | dw-edma-v0-regs.h | 44 } dar; member
218 } dar; member
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| /linux/arch/powerpc/kvm/ |
| H A D | trace_booke.h | 46 __field( unsigned long, dar )
53 __entry->dar = kvmppc_get_fault_dar(vcpu);
67 __entry->dar,
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| H A D | trace_pr.h | 225 __field( unsigned long, dar )
233 __entry->dar = kvmppc_get_fault_dar(vcpu);
249 __entry->dar,
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| /linux/arch/powerpc/include/asm/ |
| H A D | pnv-ocxl.h | 68 void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar,
71 void __iomem **dar, void __iomem **tfc,
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| /linux/arch/powerpc/kernel/ptrace/ |
| H A D | ptrace.c | 369 BUILD_BUG_ON(offsetof(struct pt_regs, dar) != in pt_regs_check()
370 offsetof(struct user_pt_regs, dar)); in pt_regs_check()
372 offsetof(struct user_pt_regs, dar)); in pt_regs_check()
432 CHECK_REG(PT_DAR, dar); in pt_regs_check()
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| /linux/drivers/dma/ |
| H A D | idma64.c | 242 u64 sar, dar; in idma64_hw_desc_fill() local
249 dar = config->dst_addr; in idma64_hw_desc_fill()
256 dar = hw->phys; in idma64_hw_desc_fill()
260 dst_width = __ffs(dar | hw->len | 4); in idma64_hw_desc_fill()
264 lli->dar = dar; in idma64_hw_desc_fill()
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| /linux/arch/powerpc/perf/ |
| H A D | perf_regs.c | 68 PT_REGS_OFFSET(PERF_REG_POWERPC_DAR, dar),
70 PT_REGS_OFFSET(PERF_REG_POWERPC_SIER, dar),
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| /linux/tools/perf/arch/powerpc/include/ |
| H A D | dwarf-regs-table.h | 24 REG_DWARFNUM_NAME(dar, 119),
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| /linux/arch/powerpc/platforms/8xx/ |
| H A D | machine_check.c | 20 pr_cont("Data access error at address %lx\n", regs->dar); in machine_check_8xx()
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| /linux/arch/powerpc/platforms/powernv/ |
| H A D | ocxl.c | 386 void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar, in pnv_ocxl_unmap_xsl_regs() argument
390 iounmap(dar); in pnv_ocxl_unmap_xsl_regs()
397 void __iomem **dar, void __iomem **tfc, in pnv_ocxl_map_xsl_regs() argument
426 *dar = regs[1]; in pnv_ocxl_map_xsl_regs()
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| /linux/arch/powerpc/platforms/cell/ |
| H A D | spu_base.c | 306 unsigned long stat, mask, dar, dsisr; in spu_irq_class_1() local
314 dar = spu_mfc_dar_get(spu); in spu_irq_class_1()
321 dar, dsisr); in spu_irq_class_1()
324 __spu_trap_data_seg(spu, dar); in spu_irq_class_1()
327 __spu_trap_data_map(spu, dar, dsisr); in spu_irq_class_1()
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