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Searched refs:amr (Results 1 – 25 of 30) sorted by relevance

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/Linux-v5.10/tools/testing/selftests/powerpc/include/
Dpkeys.h47 inline void pkeyreg_set(unsigned long amr) in pkeyreg_set() argument
49 set_amr(amr); in pkeyreg_set()
54 unsigned long amr, shift; in pkey_set_rights() local
57 amr = pkeyreg_get(); in pkey_set_rights()
58 amr &= ~(PKEY_BITS_MASK << shift); in pkey_set_rights()
59 amr |= (rights & PKEY_BITS_MASK) << shift; in pkey_set_rights()
60 pkeyreg_set(amr); in pkey_set_rights()
/Linux-v5.10/arch/powerpc/mm/book3s64/
Dpkeys.c324 thread->amr = read_amr(); in thread_pkey_regs_save()
334 if (old_thread->amr != new_thread->amr) in thread_pkey_regs_restore()
335 write_amr(new_thread->amr); in thread_pkey_regs_restore()
345 thread->amr = default_amr; in thread_pkey_regs_init()
396 u64 amr; in pkey_access_permitted() local
402 amr = read_amr(); in pkey_access_permitted()
404 return !(amr & (AMR_WR_BIT << pkey_shift)); in pkey_access_permitted()
406 return !(amr & (AMR_RD_BIT << pkey_shift)); in pkey_access_permitted()
/Linux-v5.10/arch/powerpc/include/asm/book3s/64/
Dkup-radix.h75 static inline void kuap_restore_amr(struct pt_regs *regs, unsigned long amr)
77 if (mmu_has_feature(MMU_FTR_RADIX_KUAP) && unlikely(regs->kuap != amr)) {
91 unsigned long amr = mfspr(SPRN_AMR);
93 WARN_ON_ONCE(amr != AMR_KUAP_BLOCKED);
94 return amr;
148 static inline void kuap_restore_amr(struct pt_regs *regs, unsigned long amr) { }
/Linux-v5.10/tools/testing/selftests/powerpc/ptrace/
Dcore-pkey.c52 unsigned long amr; member
139 info->amr |= 3ul << pkeyshift(pkey1) | 2ul << pkeyshift(pkey2); in child()
151 user_write, info->amr, pkey1, pkey2, pkey3); in child()
153 set_amr(info->amr); in child()
249 FAIL_IF(regs[0] != info->amr); in check_core_file()
272 info->amr = regs[0]; in parent()
/Linux-v5.10/tools/testing/selftests/vm/
Dpkey-powerpc.h53 u64 amr = pkey_reg; in __write_pkey_reg() local
59 : : "r" ((unsigned long)(amr)) : "memory"); in __write_pkey_reg()
/Linux-v5.10/drivers/misc/cxl/
Dnative.c662 static int process_element_entry_psl9(struct cxl_context *ctx, u64 wed, u64 amr) in process_element_entry_psl9() argument
711 ctx->elem->common.amr = cpu_to_be64(amr); in process_element_entry_psl9()
717 int cxl_attach_afu_directed_psl9(struct cxl_context *ctx, u64 wed, u64 amr) in cxl_attach_afu_directed_psl9() argument
722 result = process_element_entry_psl9(ctx, wed, amr); in cxl_attach_afu_directed_psl9()
736 int cxl_attach_afu_directed_psl8(struct cxl_context *ctx, u64 wed, u64 amr) in cxl_attach_afu_directed_psl8() argument
776 ctx->elem->common.amr = cpu_to_be64(amr); in cxl_attach_afu_directed_psl8()
904 int cxl_attach_dedicated_process_psl9(struct cxl_context *ctx, u64 wed, u64 amr) in cxl_attach_dedicated_process_psl9() argument
910 result = process_element_entry_psl9(ctx, wed, amr); in cxl_attach_dedicated_process_psl9()
932 int cxl_attach_dedicated_process_psl8(struct cxl_context *ctx, u64 wed, u64 amr) in cxl_attach_dedicated_process_psl8() argument
953 cxl_p2n_write(afu, CXL_PSL_AMR_An, amr); in cxl_attach_dedicated_process_psl8()
[all …]
Dcxl.h635 int (*attach_afu_directed)(struct cxl_context *ctx, u64 wed, u64 amr);
636 int (*attach_dedicated_process)(struct cxl_context *ctx, u64 wed, u64 amr);
741 __be64 amr; member
900 int cxl_attach_afu_directed_psl9(struct cxl_context *ctx, u64 wed, u64 amr);
901 int cxl_attach_afu_directed_psl8(struct cxl_context *ctx, u64 wed, u64 amr);
904 int cxl_attach_dedicated_process_psl9(struct cxl_context *ctx, u64 wed, u64 amr);
905 int cxl_attach_dedicated_process_psl8(struct cxl_context *ctx, u64 wed, u64 amr);
1080 u64 wed, u64 amr);
Dfile.c151 u64 amr = 0; in afu_ioctl_start_work() local
190 amr = work.amr & mfspr(SPRN_UAMOR); in afu_ioctl_start_work()
251 trace_cxl_attach(ctx, work.work_element_descriptor, work.num_interrupts, amr); in afu_ioctl_start_work()
254 amr))) { in afu_ioctl_start_work()
Dtrace.h89 TP_PROTO(struct cxl_context *ctx, u64 wed, s16 num_interrupts, u64 amr),
91 TP_ARGS(ctx, wed, num_interrupts, amr),
99 __field(u64, amr)
109 __entry->amr = amr;
120 __entry->amr
Dguest.c515 static int attach_afu_directed(struct cxl_context *ctx, u64 wed, u64 amr) in attach_afu_directed() argument
580 elem->common.amr = cpu_to_be64(amr); in attach_afu_directed()
620 static int guest_attach_process(struct cxl_context *ctx, bool kernel, u64 wed, u64 amr) in guest_attach_process() argument
626 return attach_afu_directed(ctx, wed, amr); in guest_attach_process()
/Linux-v5.10/arch/powerpc/kernel/
Dsyscall_64.c344 unsigned long amr; in interrupt_exit_kernel_prepare() local
351 amr = kuap_get_and_check_amr(); in interrupt_exit_kernel_prepare()
403 kuap_restore_amr(regs, amr); in interrupt_exit_kernel_prepare()
/Linux-v5.10/include/misc/
Docxl.h147 int ocxl_context_attach(struct ocxl_context *ctx, u64 amr,
450 u64 amr, struct mm_struct *mm,
/Linux-v5.10/arch/powerpc/include/asm/
Dkvm_book3s_64.h465 static inline int hpte_get_skey_perm(unsigned long hpte_r, unsigned long amr) in hpte_get_skey_perm() argument
471 return (amr >> (62 - 2 * skey)) & 3; in hpte_get_skey_perm()
595 vcpu->arch.amr = vcpu->arch.amr_tm; in copy_from_checkpoint()
612 vcpu->arch.amr_tm = vcpu->arch.amr; in copy_to_checkpoint()
Dprocessor.h234 unsigned long amr; member
/Linux-v5.10/drivers/misc/ocxl/
Dfile.c76 u64 amr = 0; in afu_ioctl_attach() local
88 amr = arg.amr & mfspr(SPRN_UAMOR); in afu_ioctl_attach()
89 rc = ocxl_context_attach(ctx, amr, current->mm); in afu_ioctl_attach()
Dcontext.c69 int ocxl_context_attach(struct ocxl_context *ctx, u64 amr, struct mm_struct *mm) in ocxl_context_attach() argument
85 amr, mm, xsl_fault_error, ctx); in ocxl_context_attach()
Docxl_internal.h92 __be64 amr; member
Dlink.c497 u64 amr, struct mm_struct *mm, in ocxl_link_add_pe() argument
535 pe->amr = cpu_to_be64(amr); in ocxl_link_add_pe()
/Linux-v5.10/include/uapi/misc/
Docxl.h29 __u64 amr; member
Dcxl.h21 __u64 amr; member
/Linux-v5.10/arch/powerpc/platforms/powernv/
Didle.c306 u64 amr; member
378 sprs.amr = mfspr(SPRN_AMR); in power7_idle_insn()
397 mtspr(SPRN_AMR, sprs.amr); in power7_idle_insn()
599 u64 amr; member
688 sprs.amr = mfspr(SPRN_AMR); in power9_idle_stop()
709 mtspr(SPRN_AMR, sprs.amr); in power9_idle_stop()
/Linux-v5.10/arch/powerpc/kernel/ptrace/
Dptrace-view.c473 BUILD_BUG_ON(TSO(amr) + sizeof(unsigned long) != TSO(iamr)); in pkey_get()
478 membuf_write(&to, &target->thread.amr, 2 * sizeof(unsigned long)); in pkey_get()
511 target->thread.amr = (new_amr & default_uamor) | (target->thread.amr & ~default_uamor); in pkey_set()
/Linux-v5.10/arch/powerpc/kvm/
Dbook3s_emulate.c98 vcpu->arch.amr_tm = vcpu->arch.amr; in kvmppc_copyto_vcpu_tm()
117 vcpu->arch.amr = vcpu->arch.amr_tm; in kvmppc_copyfrom_vcpu_tm()
Dbook3s_64_mmu_radix.c288 if (vcpu->arch.amr & (1ul << 62)) in kvmppc_mmu_radix_xlate()
290 if (vcpu->arch.amr & (1ul << 63)) in kvmppc_mmu_radix_xlate()
/Linux-v5.10/Documentation/powerpc/
Dcxl.rst205 __u64 amr;
225 amr:

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