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/openbmc/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_virt.c135 struct amdgpu_virt *virt = &adev->virt; in amdgpu_virt_request_full_gpu() local
138 if (virt->ops && virt->ops->req_full_gpu) { in amdgpu_virt_request_full_gpu()
139 r = virt->ops->req_full_gpu(adev, init); in amdgpu_virt_request_full_gpu()
145 adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME; in amdgpu_virt_request_full_gpu()
160 struct amdgpu_virt *virt = &adev->virt; in amdgpu_virt_release_full_gpu() local
163 if (virt->ops && virt->ops->rel_full_gpu) { in amdgpu_virt_release_full_gpu()
164 r = virt->ops->rel_full_gpu(adev, init); in amdgpu_virt_release_full_gpu()
168 adev->virt.caps |= AMDGPU_SRIOV_CAPS_RUNTIME; in amdgpu_virt_release_full_gpu()
181 struct amdgpu_virt *virt = &adev->virt; in amdgpu_virt_reset_gpu() local
184 if (virt->ops && virt->ops->reset_gpu) { in amdgpu_virt_reset_gpu()
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H A Damdgpu_vf_error.c41 mutex_lock(&adev->virt.vf_errors.lock); in amdgpu_vf_error_put()
42 index = adev->virt.vf_errors.write_count % AMDGPU_VF_ERROR_ENTRY_SIZE; in amdgpu_vf_error_put()
43 adev->virt.vf_errors.code [index] = error_code; in amdgpu_vf_error_put()
44 adev->virt.vf_errors.flags [index] = error_flags; in amdgpu_vf_error_put()
45 adev->virt.vf_errors.data [index] = error_data; in amdgpu_vf_error_put()
46 adev->virt.vf_errors.write_count ++; in amdgpu_vf_error_put()
47 mutex_unlock(&adev->virt.vf_errors.lock); in amdgpu_vf_error_put()
58 (!adev->virt.ops) || (!adev->virt.ops->trans_msg)) { in amdgpu_vf_error_trans_all()
69 mutex_lock(&adev->virt.vf_errors.lock); in amdgpu_vf_error_trans_all()
71 …if (adev->virt.vf_errors.write_count - adev->virt.vf_errors.read_count > AMDGPU_VF_ERROR_ENTRY_SIZ… in amdgpu_vf_error_trans_all()
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H A Dmxgpu_nv.c187 adev->virt.req_init_data_ver = 0; in xgpu_nv_send_access_requests()
190 adev->virt.req_init_data_ver = in xgpu_nv_send_access_requests()
194 if (adev->virt.req_init_data_ver < 1) in xgpu_nv_send_access_requests()
195 adev->virt.req_init_data_ver = 1; in xgpu_nv_send_access_requests()
201 adev->virt.fw_reserve.checksum_key = in xgpu_nv_send_access_requests()
276 struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, flr_work); in xgpu_nv_mailbox_flr_work() local
277 struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt); in xgpu_nv_mailbox_flr_work()
350 &adev->virt.flr_work), in xgpu_nv_mailbox_rcv_irq()
380 adev->virt.ack_irq.num_types = 1; in xgpu_nv_mailbox_set_irq_funcs()
381 adev->virt.ack_irq.funcs = &xgpu_nv_mailbox_ack_irq_funcs; in xgpu_nv_mailbox_set_irq_funcs()
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H A Dmxgpu_ai.c181 adev->virt.fw_reserve.checksum_key = in xgpu_ai_send_access_requests()
189 adev->virt.req_init_data_ver = 0; in xgpu_ai_send_access_requests()
254 struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, flr_work); in xgpu_ai_mailbox_flr_work() local
255 struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt); in xgpu_ai_mailbox_flr_work()
322 &adev->virt.flr_work), in xgpu_ai_mailbox_rcv_irq()
355 adev->virt.ack_irq.num_types = 1; in xgpu_ai_mailbox_set_irq_funcs()
356 adev->virt.ack_irq.funcs = &xgpu_ai_mailbox_ack_irq_funcs; in xgpu_ai_mailbox_set_irq_funcs()
357 adev->virt.rcv_irq.num_types = 1; in xgpu_ai_mailbox_set_irq_funcs()
358 adev->virt.rcv_irq.funcs = &xgpu_ai_mailbox_rcv_irq_funcs; in xgpu_ai_mailbox_set_irq_funcs()
365 r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_BIF, 135, &adev->virt.rcv_irq); in xgpu_ai_mailbox_add_irq_id()
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/openbmc/linux/drivers/staging/media/atomisp/pci/hmm/
H A Dhmm.c230 void hmm_free(ia_css_ptr virt) in hmm_free() argument
234 dev_dbg(atomisp_dev, "%s: free 0x%08x\n", __func__, virt); in hmm_free()
236 if (WARN_ON(virt == mmgr_EXCEPTION)) in hmm_free()
239 bo = hmm_bo_device_search_start(&bo_device, (unsigned int)virt); in hmm_free()
244 (unsigned int)virt); in hmm_free()
278 static int load_and_flush_by_kmap(ia_css_ptr virt, void *data, in load_and_flush_by_kmap() argument
286 bo = hmm_bo_device_search_in_range(&bo_device, virt); in load_and_flush_by_kmap()
287 ret = hmm_check_bo(bo, virt); in load_and_flush_by_kmap()
293 idx = (virt - bo->start) >> PAGE_SHIFT; in load_and_flush_by_kmap()
294 offset = (virt - bo->start) - (idx << PAGE_SHIFT); in load_and_flush_by_kmap()
[all …]
/openbmc/linux/drivers/staging/media/atomisp/include/hmm/
H A Dhmm.h43 int hmm_load(ia_css_ptr virt, void *data, unsigned int bytes);
44 int hmm_store(ia_css_ptr virt, const void *data, unsigned int bytes);
45 int hmm_set(ia_css_ptr virt, int c, unsigned int bytes);
46 int hmm_flush(ia_css_ptr virt, unsigned int bytes);
51 phys_addr_t hmm_virt_to_phys(ia_css_ptr virt);
54 * map ISP memory starts with virt to kernel virtual address
57 * virt must be the start address of ISP memory (return by hmm_alloc),
60 void *hmm_vmap(ia_css_ptr virt, bool cached);
61 void hmm_vunmap(ia_css_ptr virt);
67 void hmm_flush_vmap(ia_css_ptr virt);
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/openbmc/linux/arch/m68k/mm/
H A Dsun3kmap.c29 static inline void do_page_mapin(unsigned long phys, unsigned long virt, in do_page_mapin() argument
39 sun3_put_pte(virt, pte); in do_page_mapin()
43 print_pte_vaddr(virt); in do_page_mapin()
48 static inline void do_pmeg_mapin(unsigned long phys, unsigned long virt, in do_pmeg_mapin() argument
52 if(sun3_get_segmap(virt & ~SUN3_PMEG_MASK) == SUN3_INVALID_PMEG) in do_pmeg_mapin()
53 mmu_emu_map_pmeg(sun3_get_context(), virt); in do_pmeg_mapin()
56 do_page_mapin(phys, virt, type); in do_pmeg_mapin()
58 virt += PAGE_SIZE; in do_pmeg_mapin()
67 unsigned long offset, virt, ret; in sun3_ioremap() local
83 pr_info("ioremap: got virt %p size %lx(%lx)\n", area->addr, size, in sun3_ioremap()
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/openbmc/qemu/docs/system/arm/
H A Dvirt.rst1 'virt' generic virtual platform (``virt``)
4 The ``virt`` board is a platform which does not correspond to any
11 This is a "versioned" board model, so as well as the ``virt`` machine
16 ``virt-5.0`` machine type will behave like the ``virt`` machine from
17 the QEMU 5.0 release, and migration should work between ``virt-5.0``
18 of the 5.0 release and ``virt-5.0`` of the 5.1 release. Migration
20 the non-versioned ``virt`` machine type.
25 The virt board supports:
37 with GICv2. ITS is selected by default with GICv3 (>= virt-2.7). Note
77 enable all the CPU features for a given ``virt`` machine. Where a CPU
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/openbmc/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_chain.c73 void *virt, *virt_next; in qed_chain_free_next_ptr() local
77 virt = chain->p_virt_addr; in qed_chain_free_next_ptr()
81 if (!virt) in qed_chain_free_next_ptr()
84 next = virt + size; in qed_chain_free_next_ptr()
88 dma_free_coherent(dev, chain->page_size, virt, phys); in qed_chain_free_next_ptr()
90 virt = virt_next; in qed_chain_free_next_ptr()
202 void *virt, *virt_prev = NULL; in qed_chain_alloc_next_ptr() local
207 virt = dma_alloc_coherent(dev, chain->page_size, &phys, in qed_chain_alloc_next_ptr()
209 if (!virt) in qed_chain_alloc_next_ptr()
213 qed_chain_init_mem(chain, virt, phys); in qed_chain_alloc_next_ptr()
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/openbmc/linux/include/asm-generic/
H A Dsections.h84 * @virt: virtual address of the memory object
87 * Returns: true if the object specified by @virt and @size is entirely
91 static inline bool memory_contains(void *begin, void *end, void *virt, in memory_contains() argument
94 return virt >= begin && virt + size <= end; in memory_contains()
102 * @virt: virtual address of the memory object
105 * Returns: true if an object's memory region, specified by @virt and @size,
108 static inline bool memory_intersects(void *begin, void *end, void *virt, in memory_intersects() argument
111 void *vend = virt + size; in memory_intersects()
113 if (virt < end && vend > begin) in memory_intersects()
122 * @virt: virtual address of the memory object
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/openbmc/linux/Documentation/devicetree/bindings/interconnect/
H A Dqcom,rpmh.yaml29 - qcom,sc7180-camnoc-virt
34 - qcom,sc7180-mc-virt
37 - qcom,sc7180-qup-virt
41 - qcom,sc8180x-camnoc-virt
46 - qcom,sc8180x-mc-virt
48 - qcom,sc8180x-qup-virt
66 - qcom,sdx55-mc-virt
69 - qcom,sdx65-mc-virt
79 - qcom,sm8150-mc-virt
88 - qcom,sm8250-mc-virt
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/openbmc/linux/drivers/media/platform/samsung/s5p-mfc/
H A Ds5p_mfc_opr.c54 b->virt = dev->mem_virt + offset; in s5p_mfc_alloc_priv_buf()
61 b->virt = dma_alloc_coherent(mem_dev, b->size, &b->dma, GFP_KERNEL); in s5p_mfc_alloc_priv_buf()
62 if (!b->virt) in s5p_mfc_alloc_priv_buf()
67 dma_free_coherent(mem_dev, b->size, b->virt, b->dma); in s5p_mfc_alloc_priv_buf()
72 mfc_debug(3, "Allocated addr %p %pad\n", b->virt, &b->dma); in s5p_mfc_alloc_priv_buf()
87 b->virt = dma_alloc_coherent(mem_dev, b->size, &b->dma, GFP_KERNEL); in s5p_mfc_alloc_generic_buf()
88 if (!b->virt) in s5p_mfc_alloc_generic_buf()
91 mfc_debug(3, "Allocated addr %p %pad\n", b->virt, &b->dma); in s5p_mfc_alloc_generic_buf()
109 dma_free_coherent(mem_dev, b->size, b->virt, b->dma); in s5p_mfc_release_priv_buf()
111 b->virt = NULL; in s5p_mfc_release_priv_buf()
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/openbmc/linux/drivers/scsi/lpfc/
H A Dlpfc_mem.c107 pool->elements[i].virt = dma_pool_alloc(phba->lpfc_mbuf_pool, in lpfc_mem_alloc()
109 if (!pool->elements[i].virt) in lpfc_mem_alloc()
180 dma_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt, in lpfc_mem_alloc()
252 dma_pool_free(phba->lpfc_mbuf_pool, pool->elements[i].virt, in lpfc_mem_free()
297 lpfc_mbuf_free(phba, mp->virt, mp->phys); in lpfc_mem_free_all()
307 lpfc_mbuf_free(phba, mp->virt, mp->phys); in lpfc_mem_free_all()
321 lpfc_mbuf_free(phba, mp->virt, mp->phys); in lpfc_mem_free_all()
342 phba->cgn_i->virt, phba->cgn_i->phys); in lpfc_mem_free_all()
391 ret = pool->elements[pool->current_count].virt; in lpfc_mbuf_alloc()
401 * @virt: mbuf to free
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/openbmc/linux/drivers/gpio/
H A Dgpio-stp-xway.c82 void __iomem *virt; member
105 return (xway_stp_r32(chip->virt, XWAY_STP_CPU0) & BIT(gpio)); in xway_stp_get()
124 xway_stp_w32(chip->virt, chip->shadow, XWAY_STP_CPU0); in xway_stp_set()
126 xway_stp_w32_mask(chip->virt, 0, XWAY_STP_CON_SWU, XWAY_STP_CON0); in xway_stp_set()
170 xway_stp_w32(chip->virt, 0, XWAY_STP_AR); in xway_stp_hw_init()
171 xway_stp_w32(chip->virt, 0, XWAY_STP_CPU0); in xway_stp_hw_init()
172 xway_stp_w32(chip->virt, 0, XWAY_STP_CPU1); in xway_stp_hw_init()
173 xway_stp_w32(chip->virt, XWAY_STP_CON_SWU, XWAY_STP_CON0); in xway_stp_hw_init()
174 xway_stp_w32(chip->virt, 0, XWAY_STP_CON1); in xway_stp_hw_init()
177 xway_stp_w32_mask(chip->virt, XWAY_STP_EDGE_MASK, in xway_stp_hw_init()
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/openbmc/u-boot/arch/arm/mach-rmobile/
H A Dmemmap-gen3.c15 .virt = 0x0UL,
22 .virt = 0x40000000UL,
28 .virt = 0x47E00000UL,
34 .virt = 0xc0000000UL,
41 .virt = 0x100000000UL,
62 gen3_mem_map[i].virt = 0x0ULL; in enable_caches()
86 gen3_mem_map[i].virt = 0x40000000ULL; in enable_caches()
97 gen3_mem_map[i].virt = start; in enable_caches()
106 gen3_mem_map[i].virt = 0xc0000000ULL; in enable_caches()
127 gen3_mem_map[i].virt = start; in enable_caches()
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/openbmc/qemu/include/hw/intc/
H A Darm_gic.h42 * - VIRQ for CPU 0 (exists even if virt extensions not present)
43 * - VIRQ for CPU 1 (exists even if virt extensions not present)
45 * - VFIQ for CPU 0 (exists even if virt extensions not present)
46 * - VFIQ for CPU 1 (exists even if virt extensions not present)
48 * - maintenance IRQ for CPU i/f 0 (only if virt extensions present)
49 * - maintenance IRQ for CPU i/f 1 (only if virt extensions present)
54 * - virtual interface control registers (GICH*) (only if virt extns present)
55 * - virtual CPU interface for the accessing core (GICV*) (only if virt)
59 * - CPU 0 virtual interface control registers (only if virt extns present)
60 * - CPU 1 virtual interface control registers (only if virt extns present)
/openbmc/qemu/docs/system/riscv/
H A Dvirt.rst1 'virt' Generic Virtual Platform (``virt``)
4 The ``virt`` board is a platform which does not correspond to any real hardware;
13 The ``virt`` machine supports the following devices:
33 The ``virt`` machine automatically generates a device tree blob ("dtb")
50 The ``virt`` machine can start using the standard -kernel functionality
70 -M virt,pflash0=pflash0,pflash1=pflash1 \
82 -M virt,pflash0=pflash0 \
95 $ qemu-system-riscv64 -M virt -device riscv-iommu-pci (...)
136 Linux mainline kernel that can be booted by the ``virt`` machine in
146 To boot the newly built Linux kernel in QEMU with the ``virt`` machine:
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/openbmc/u-boot/arch/arm/mach-socfpga/
H A Dmmu-arm64_s10.c15 .virt = 0x0UL,
22 .virt = 0x80000000UL,
30 .virt = 0xF7000000UL,
38 .virt = 0xFFE00000UL,
45 .virt = 0xFFFC0000UL,
53 .virt = 0x0100000000UL,
60 .virt = 0x2000000000UL,
/openbmc/linux/drivers/media/platform/amphion/
H A Dvpu_helpers.c242 void *virt; in vpu_helper_copy_from_stream_buffer() local
253 virt = stream_buffer->virt; in vpu_helper_copy_from_stream_buffer()
259 memcpy(dst, virt + (offset - start), size); in vpu_helper_copy_from_stream_buffer()
261 memcpy(dst, virt + (offset - start), end - offset); in vpu_helper_copy_from_stream_buffer()
262 memcpy(dst + end - offset, virt, size + offset - end); in vpu_helper_copy_from_stream_buffer()
276 void *virt; in vpu_helper_copy_to_stream_buffer() local
287 virt = stream_buffer->virt; in vpu_helper_copy_to_stream_buffer()
292 memcpy(virt + (offset - start), src, size); in vpu_helper_copy_to_stream_buffer()
294 memcpy(virt + (offset - start), src, end - offset); in vpu_helper_copy_to_stream_buffer()
295 memcpy(virt, src + end - offset, size + offset - end); in vpu_helper_copy_to_stream_buffer()
[all …]
/openbmc/linux/arch/parisc/kernel/
H A Dkexec.c81 void *virt = (void *)__fix_to_virt(FIX_TEXT_KEXEC); in machine_kexec() local
90 desc.addr = (long long)virt; in machine_kexec()
92 reloc = (void *)virt; in machine_kexec()
95 memcpy(virt, dereference_function_descriptor(relocate_new_kernel), in machine_kexec()
98 *(unsigned long *)(virt + kexec_cmdline_offset) = arch->cmdline; in machine_kexec()
99 *(unsigned long *)(virt + kexec_initrd_start_offset) = arch->initrd_start; in machine_kexec()
100 *(unsigned long *)(virt + kexec_initrd_end_offset) = arch->initrd_end; in machine_kexec()
101 *(unsigned long *)(virt + kexec_free_mem_offset) = PAGE0->mem_free; in machine_kexec()
/openbmc/u-boot/arch/arm/mach-versal/
H A Dcpu.c17 .virt = 0x0UL,
23 .virt = 0x80000000UL,
30 .virt = 0xf0000000UL,
37 .virt = 0xffe00000UL,
43 .virt = 0x400000000UL,
50 .virt = 0x600000000UL,
56 .virt = 0xe00000000UL,
/openbmc/linux/drivers/virt/
H A DKconfig45 source "drivers/virt/vboxguest/Kconfig"
47 source "drivers/virt/nitro_enclaves/Kconfig"
49 source "drivers/virt/acrn/Kconfig"
51 source "drivers/virt/coco/efi_secret/Kconfig"
53 source "drivers/virt/coco/sev-guest/Kconfig"
55 source "drivers/virt/coco/tdx-guest/Kconfig"
/openbmc/linux/crypto/
H A Dcfb.c49 u8 *src = walk->src.virt.addr; in crypto_cfb_final()
50 u8 *dst = walk->dst.virt.addr; in crypto_cfb_final()
63 u8 *src = walk->src.virt.addr; in crypto_cfb_encrypt_segment()
64 u8 *dst = walk->dst.virt.addr; in crypto_cfb_encrypt_segment()
86 u8 *src = walk->src.virt.addr; in crypto_cfb_encrypt_inplace()
113 if (walk.src.virt.addr == walk.dst.virt.addr) in crypto_cfb_encrypt()
133 u8 *src = walk->src.virt.addr; in crypto_cfb_decrypt_segment()
134 u8 *dst = walk->dst.virt.addr; in crypto_cfb_decrypt_segment()
156 u8 *src = walk->src.virt.addr; in crypto_cfb_decrypt_inplace()
173 if (walk->src.virt.addr == walk->dst.virt.addr) in crypto_cfb_decrypt_blocks()
H A Dpcbc.c26 u8 *src = walk->src.virt.addr; in crypto_pcbc_encrypt_segment()
27 u8 *dst = walk->dst.virt.addr; in crypto_pcbc_encrypt_segment()
48 u8 *src = walk->src.virt.addr; in crypto_pcbc_encrypt_inplace()
75 if (walk.src.virt.addr == walk.dst.virt.addr) in crypto_pcbc_encrypt()
93 u8 *src = walk->src.virt.addr; in crypto_pcbc_decrypt_segment()
94 u8 *dst = walk->dst.virt.addr; in crypto_pcbc_decrypt_segment()
115 u8 *src = walk->src.virt.addr; in crypto_pcbc_decrypt_inplace()
142 if (walk.src.virt.addr == walk.dst.virt.addr) in crypto_pcbc_decrypt()
/openbmc/qemu/docs/system/loongarch/
H A Dvirt.rst4 loongson3 virt generic platform (``virt``)
7 The ``virt`` machine use gpex host bridge, and there are some
8 emulated devices on virt board, such as loongson7a RTC device,
14 The ``virt`` machine supports:
27 The ``qemu-system-loongarch64`` provides emulation for virt
28 machine. You can specify the machine type ``virt`` and
34 We can boot the LoongArch virt machine by specifying the uefi bios,
104 $ ./build/qemu-system-loongarch64 -machine virt -m 4G -cpu la464 \

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