| /linux-6.12.1/arch/m68k/kernel/ |
| D | vectors.c | 42 e_vector vectors[256]; variable
63 __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)vectors)); in base_trap_init()
69 vectors[VEC_UNIMPII] = unimp_vec; in base_trap_init()
72 vectors[VEC_BUSERR] = buserr; in base_trap_init()
73 vectors[VEC_ILLEGAL] = trap; in base_trap_init()
74 vectors[VEC_SYS] = system_call; in base_trap_init()
82 vectors[i] = bad_inthandler; in trap_init()
85 if (!vectors[i]) in trap_init()
86 vectors[i] = trap; in trap_init()
89 vectors[i] = bad_inthandler; in trap_init()
[all …]
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| D | ints.c | 133 vectors[VEC_SPUR + irq] = auto_inthandler; in m68k_irq_startup_irq()
135 vectors[m68k_first_user_vec + irq - IRQ_USER] = user_inthandler; in m68k_irq_startup_irq()
149 vectors[VEC_SPUR + irq] = bad_inthandler; in m68k_irq_shutdown()
151 vectors[m68k_first_user_vec + irq - IRQ_USER] = bad_inthandler; in m68k_irq_shutdown()
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| D | Makefile | 22 obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o
23 obj-$(CONFIG_MMU_SUN3) += ints.o vectors.o
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| /linux-6.12.1/arch/arm/include/asm/ |
| D | vmlinux.lds.h | 127 .vectors { \
128 *(.vectors) \
130 .vectors.bhb.loop8 { \
131 *(.vectors.bhb.loop8) \
133 .vectors.bhb.bpiall { \
134 *(.vectors.bhb.bpiall) \
137 ARM_LMA(__vectors, .vectors); \
138 ARM_LMA(__vectors_bhb_loop8, .vectors.bhb.loop8); \
139 ARM_LMA(__vectors_bhb_bpiall, .vectors.bhb.bpiall); \
140 . = __vectors_lma + SIZEOF(.vectors) + \
[all …]
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| /linux-6.12.1/arch/x86/include/asm/xen/ |
| D | pci.h | 32 int (*enable_msi)(struct pci_dev *dev, int vectors[]);
34 int (*enable_msix)(struct pci_dev *dev, int vectors[], int nvec);
41 int vectors[]) in xen_pci_frontend_enable_msi() argument
44 return xen_pci_frontend->enable_msi(dev, vectors); in xen_pci_frontend_enable_msi()
53 int vectors[], int nvec) in xen_pci_frontend_enable_msix() argument
56 return xen_pci_frontend->enable_msix(dev, vectors, nvec); in xen_pci_frontend_enable_msix()
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| /linux-6.12.1/include/linux/ |
| D | sh_intc.h | 84 struct intc_vect *vectors; member
105 #define INTC_HW_DESC(vectors, groups, mask_regs, \ argument
108 _INTC_ARRAY(vectors), _INTC_ARRAY(groups), \
123 #define DECLARE_INTC_DESC(symbol, chipname, vectors, groups, \ argument
127 .hw = INTC_HW_DESC(vectors, groups, mask_regs, \
131 #define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ argument
135 .hw = INTC_HW_DESC(vectors, groups, mask_regs, \
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| /linux-6.12.1/drivers/vdpa/alibaba/ |
| D | eni_vdpa.c | 46 int vectors; member
133 if (eni_vdpa->vectors) { in eni_vdpa_free_irq()
135 eni_vdpa->vectors = 0; in eni_vdpa_free_irq()
165 int vectors = queues + 1; in eni_vdpa_request_irq() local
167 ret = pci_alloc_irq_vectors(pdev, vectors, vectors, PCI_IRQ_MSIX); in eni_vdpa_request_irq()
168 if (ret != vectors) { in eni_vdpa_request_irq()
171 vectors, ret); in eni_vdpa_request_irq()
175 eni_vdpa->vectors = vectors; in eni_vdpa_request_irq()
384 VIRTIO_PCI_CONFIG_OFF(eni_vdpa->vectors) + in eni_vdpa_get_config()
400 VIRTIO_PCI_CONFIG_OFF(eni_vdpa->vectors) + in eni_vdpa_set_config()
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| /linux-6.12.1/arch/arm/ |
| D | Kconfig-nommu | 40 bool 'Install vectors to the beginning of RAM'
42 The kernel needs to change the hardware exception vectors.
43 In nommu mode, the hardware exception vectors are normally
50 vectors to be mapped to writable memory, say 'n' here.
53 external support to redirect the hardware exception vectors to
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| /linux-6.12.1/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_lib.c | 739 int i, vectors, vector_threshold; in ixgbe_acquire_msix_vectors() local
744 vectors = max(adapter->num_rx_queues, adapter->num_tx_queues); in ixgbe_acquire_msix_vectors()
745 vectors = max(vectors, adapter->num_xdp_queues); in ixgbe_acquire_msix_vectors()
752 vectors = min_t(int, vectors, num_online_cpus()); in ixgbe_acquire_msix_vectors()
755 vectors += NON_Q_VECTORS; in ixgbe_acquire_msix_vectors()
763 vectors = min_t(int, vectors, hw->mac.max_msix_vectors); in ixgbe_acquire_msix_vectors()
770 adapter->msix_entries = kcalloc(vectors, in ixgbe_acquire_msix_vectors()
776 for (i = 0; i < vectors; i++) in ixgbe_acquire_msix_vectors()
779 vectors = pci_enable_msix_range(adapter->pdev, adapter->msix_entries, in ixgbe_acquire_msix_vectors()
780 vector_threshold, vectors); in ixgbe_acquire_msix_vectors()
[all …]
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| /linux-6.12.1/drivers/irqchip/ |
| D | irq-riscv-imsic-state.c | 138 vec = &lpriv->vectors[i]; in __imsic_local_sync()
159 imsic_vector_free(&lpriv->vectors[i]); in __imsic_local_sync()
242 if (WARN_ON_ONCE(&lpriv->vectors[vec->local_id] != vec)) in imsic_vector_mask()
264 if (WARN_ON_ONCE(&lpriv->vectors[vec->local_id] != vec)) in imsic_vector_unmask()
312 if (WARN_ON_ONCE(&old_lpriv->vectors[old_vec->local_id] != old_vec)) in imsic_vector_move()
316 if (WARN_ON_ONCE(&new_lpriv->vectors[new_vec->local_id] != new_vec)) in imsic_vector_move()
337 if (WARN_ON_ONCE(&lpriv->vectors[vec->local_id] != vec)) in imsic_vector_debug_show()
368 return &lpriv->vectors[local_id]; in imsic_vector_from_local_id()
386 vec = &lpriv->vectors[local_id]; in imsic_vector_alloc()
413 kfree(lpriv->vectors); in imsic_local_cleanup()
[all …]
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| /linux-6.12.1/drivers/vdpa/virtio_pci/ |
| D | vp_vdpa.c | 43 int vectors; member
131 if (vp_vdpa->vectors) { in vp_vdpa_free_irq()
133 vp_vdpa->vectors = 0; in vp_vdpa_free_irq()
163 int vectors = 1; in vp_vdpa_request_irq() local
168 vectors++; in vp_vdpa_request_irq()
171 ret = pci_alloc_irq_vectors(pdev, vectors, vectors, PCI_IRQ_MSIX); in vp_vdpa_request_irq()
172 if (ret != vectors) { in vp_vdpa_request_irq()
175 vectors, ret); in vp_vdpa_request_irq()
179 vp_vdpa->vectors = vectors; in vp_vdpa_request_irq()
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| /linux-6.12.1/fs/xfs/scrub/ |
| D | scrub.c | 756 const struct xfs_scrub_vec *vectors, in xfs_scrubv_check_barrier() argument
764 for (v = vectors; v < stop_vec; v++) { in xfs_scrubv_check_barrier()
832 struct xfs_scrub_vec *vectors; in xfs_ioc_scrubv_metadata() local
860 vectors = memdup_user(uvectors, vec_bytes); in xfs_ioc_scrubv_metadata()
861 if (IS_ERR(vectors)) in xfs_ioc_scrubv_metadata()
862 return PTR_ERR(vectors); in xfs_ioc_scrubv_metadata()
866 for (i = 0, v = vectors; i < head.svh_nr; i++, v++) { in xfs_ioc_scrubv_metadata()
893 for (i = 0, v = vectors; i < head.svh_nr; i++, v++) { in xfs_ioc_scrubv_metadata()
903 v->sv_ret = xfs_scrubv_check_barrier(mp, vectors, v); in xfs_ioc_scrubv_metadata()
932 if (copy_to_user(uvectors, vectors, vec_bytes) || in xfs_ioc_scrubv_metadata()
[all …]
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| /linux-6.12.1/arch/sh/boards/mach-se/7721/ |
| D | irq.c | 20 static struct intc_vect vectors[] __initdata = { variable
29 static DECLARE_INTC_DESC(intc_desc, "SE7721", vectors,
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| /linux-6.12.1/drivers/net/ethernet/intel/ice/ |
| D | ice_irq.c | 255 int vectors, max_vectors; in ice_init_interrupt_scheme() local
257 vectors = ice_ena_msix_range(pf); in ice_init_interrupt_scheme()
259 if (vectors < 0) in ice_init_interrupt_scheme()
265 max_vectors = vectors; in ice_init_interrupt_scheme()
267 ice_init_irq_tracker(pf, max_vectors, vectors); in ice_init_interrupt_scheme()
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| /linux-6.12.1/Documentation/arch/x86/ |
| D | elf_auxvec.rst | 7 This document describes the semantics of the x86 auxiliary vectors.
12 ELF Auxiliary vectors enable the kernel to efficiently provide
40 The exposed auxiliary vectors
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| /linux-6.12.1/arch/sh/boards/mach-highlander/ |
| D | irq-r7780rp.c | 29 static struct intc_vect vectors[] __initdata = { variable
52 static DECLARE_INTC_DESC(intc_desc, "r7780rp", vectors,
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| D | irq-r7780mp.c | 31 static struct intc_vect vectors[] __initdata = { variable
59 static DECLARE_INTC_DESC(intc_desc, "r7780mp", vectors,
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| D | irq-r7785rp.c | 29 static struct intc_vect vectors[] __initdata = { variable
61 static DECLARE_INTC_DESC(intc_desc, "r7785rp", vectors,
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| /linux-6.12.1/drivers/sh/intc/ |
| D | irqdomain.c | 52 irq_base = evt2irq(hw->vectors[0].vect); in intc_irq_domain_init()
53 irq_end = evt2irq(hw->vectors[hw->nr_vectors - 1].vect); in intc_irq_domain_init()
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| /linux-6.12.1/Documentation/PCI/ |
| D | msi-howto.rst | 93 To automatically use MSI or MSI-X interrupt vectors, use the following
99 which allocates up to max_vecs interrupt vectors for a PCI device. It
100 returns the number of vectors allocated or a negative error. If the device
101 has a requirements for a minimum number of vectors the driver can pass a
103 if it can't meet the minimum number of vectors.
112 vectors, use the following function::
125 MSI interrupt vectors must be allocated consecutively, so the system might
126 not be able to allocate as many vectors for MSI as it could for MSI-X. On
133 The typical usage of MSI or MSI-X interrupts is to allocate as many vectors
137 vectors supported beforehand::
[all …]
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| /linux-6.12.1/arch/m68k/sun3x/ |
| D | prom.c | 54 asm volatile ("movec %0,%%vbr" : : "r" ((void*)vectors)); in sun3x_halt()
117 vectors[VEC_TRAP14] = sun3x_prom_abort; in sun3x_prom_init()
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| /linux-6.12.1/arch/m68k/atari/ |
| D | ataints.c | 104 vectors[VEC_INT4] = falcon_hblhandler; in atari_irq_shutdown()
312 vectors[VEC_INT2] = falcon_hblhandler; in atari_init_IRQ()
313 vectors[VEC_INT4] = falcon_hblhandler; in atari_init_IRQ()
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| /linux-6.12.1/tools/testing/selftests/kvm/lib/aarch64/ |
| D | handlers.S | 65 .global vectors symbol
66 vectors: label
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| /linux-6.12.1/Documentation/virt/kvm/arm/ |
| D | hyp-abi.rst | 34 r1/x1 = vectors
36 Set HVBAR/VBAR_EL2 to 'vectors' to enable a hypervisor. 'vectors'
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| /linux-6.12.1/arch/sh/kernel/cpu/sh3/ |
| D | setup-sh7710.c | 31 static struct intc_vect vectors[] __initdata = { variable
69 static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, NULL,
|