DepSurf

Function: dma_direct_map_page

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8110d040)
  Location: kernel/dma/direct.c:138
  Inline: False
  

  Symbols:

  ffffffff8110d040-ffffffff8110d093: dma_direct_map_page (STB_GLOBAL)
  

• In 5.0: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81118770)
  Location: kernel/dma/direct.c:318
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gmch_probe
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff81118770-ffffffff811188c9: dma_direct_map_page (STB_GLOBAL)
  

• In 5.3: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81122c10)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff81122c10-ffffffff81122cfa: dma_direct_map_page (STB_GLOBAL)
  

• In 5.4: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8112f050)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff8112f050-ffffffff8112f13a: dma_direct_map_page (STB_GLOBAL)
  

• In 5.8: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113dab0)
  Location: kernel/dma/direct.c:412
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/virtio/virtio_ring.c:virtqueue_add_indirect_packed
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_setup_scratch_page
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_alloc_split_dma_aligned_buf
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_desc_list_alloc
    - drivers/usb/host/xhci-ring.c:xhci_align_td
    - drivers/usb/host/xhci-ring.c:xhci_align_td
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff8113dab0-ffffffff8113dbea: dma_direct_map_page (STB_GLOBAL)
  

• In 5.11: Duplicate, Selective Inline ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81137d90)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (ffffffff8113941f)
  Location: kernel/dma/direct.h:83
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff81137d90-ffffffff81137f2a: dma_direct_map_page (STB_LOCAL)
  

• In 5.13: Duplicate, Selective Inline ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/dma/mapping.c (ffffffff81138e50)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (ffffffff8113a50f)
  Location: kernel/dma/direct.h:83
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff81138e50-ffffffff81138fed: dma_direct_map_page (STB_LOCAL)
  

• In 5.15: Duplicate, Transformation ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/mapping.c (0)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff8115bca0-ffffffff8115be74: dma_direct_map_page (STB_LOCAL)
  ffffffff81cb0300-ffffffff81cb0340: dma_direct_map_page.cold (STB_LOCAL)
  ffffffff8115c380-ffffffff8115c554: dma_direct_map_page (STB_LOCAL)
  ffffffff81cb0340-ffffffff81cb0380: dma_direct_map_page.cold (STB_LOCAL)
  

• In 5.19: Duplicate, Transformation ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/mapping.c (0)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:83
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff81185890-ffffffff81185a8b: dma_direct_map_page (STB_LOCAL)
  ffffffff81e60fa0-ffffffff81e60fe1: dma_direct_map_page.cold (STB_LOCAL)
  ffffffff811860b0-ffffffff811862ab: dma_direct_map_page (STB_LOCAL)
  ffffffff81e60fe1-ffffffff81e61022: dma_direct_map_page.cold (STB_LOCAL)
  

• In 6.2: Duplicate, Transformation ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/mapping.c (0)
  Location: kernel/dma/direct.h:84
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:84
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff811c1200-ffffffff811c1440: dma_direct_map_page (STB_LOCAL)
  ffffffff8205a725-ffffffff8205a766: dma_direct_map_page.cold (STB_LOCAL)
  ffffffff811c1a50-ffffffff811c1c90: dma_direct_map_page (STB_LOCAL)
  ffffffff8205a766-ffffffff8205a7a7: dma_direct_map_page.cold (STB_LOCAL)
  

• In 6.5: Duplicate, Transformation ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/mapping.c (0)
  Location: kernel/dma/direct.h:84
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:84
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff811d3c80-ffffffff811d3ec0: dma_direct_map_page (STB_LOCAL)
  ffffffff820d8f99-ffffffff820d8fda: dma_direct_map_page.cold (STB_LOCAL)
  ffffffff811d4590-ffffffff811d47d0: dma_direct_map_page (STB_LOCAL)
  ffffffff820d8fda-ffffffff820d901b: dma_direct_map_page.cold (STB_LOCAL)
  

• In 6.8: Duplicate, Transformation ⚠️

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Static Duplication

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/mapping.c (0)
  Location: kernel/dma/direct.h:85
  Inline: False
  Direct callers:
    - kernel/dma/mapping.c:dma_map_page_attrs
  

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.h:85
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
  

  Symbols:

  ffffffff811e8920-ffffffff811e8b59: dma_direct_map_page (STB_LOCAL)
  ffffffff821b46d2-ffffffff821b4713: dma_direct_map_page.cold (STB_LOCAL)
  ffffffff811e9480-ffffffff811e96b9: dma_direct_map_page (STB_LOCAL)
  ffffffff821b4787-ffffffff821b47c8: dma_direct_map_page.cold (STB_LOCAL)
  

Arch

• In arm64: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffff8000101949b0)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/dma/bcm2835-dma.c:bcm2835_dma_probe
    - drivers/soc/fsl/qbman/qman.c:qman_init_fq
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/msm_serial.c:msm_handle_tx
    - drivers/iommu/rockchip-iommu.c:rk_iommu_map
    - drivers/net/ethernet/broadcom/bgmac.c:bgmac_start_xmit
    - drivers/net/ethernet/broadcom/bgmac.c:bgmac_start_xmit
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_tso
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_tso
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_skb
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_skb
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_queue
    - drivers/firmware/qcom_scm-64.c:qcom_scm_call
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffff8000101949b0-ffff800010194b00: dma_direct_map_page (STB_GLOBAL)
  

• In armhf: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c03e17e0)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/tty/serial/msm_serial.c:msm_handle_tx
    - drivers/iommu/io-pgtable-arm.c:__arm_lpae_alloc_pages
    - drivers/iommu/omap-iommu.c:omap_iommu_attach_dev
    - drivers/iommu/omap-iommu.c:iopte_alloc
    - drivers/iommu/rockchip-iommu.c:rk_iommu_map
    - drivers/iommu/tegra-smmu.c:tegra_smmu_map
    - drivers/iommu/tegra-smmu.c:tegra_smmu_attach_dev
    - drivers/iommu/exynos-iommu.c:exynos_iommu_map
    - drivers/iommu/exynos-iommu.c:exynos_iommu_domain_alloc
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_tso
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_tso
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_skb
    - drivers/net/ethernet/freescale/fec_main.c:fec_enet_txq_submit_skb
    - drivers/net/ethernet/ti/davinci_cpdma.c:cpdma_chan_submit_si
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - drivers/usb/gadget/udc/core.c:usb_gadget_map_request_by_dev
    - drivers/i2c/busses/i2c-imx.c:i2c_imx_dma_xfer
    - drivers/mmc/host/sdhci.c:sdhci_setup_host
    - drivers/firmware/qcom_scm-32.c:qcom_scm_call
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  c03e17e0-c03e18b4: dma_direct_map_page (STB_GLOBAL)
  

• In ppc64el: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (c0000000001f4c70)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - arch/powerpc/kernel/dma-iommu.c:dma_iommu_map_page
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/tpm/tpm_ibmvtpm.c:tpm_ibmvtpm_probe
    - drivers/char/tpm/tpm_ibmvtpm.c:ibmvtpm_interrupt
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  c0000000001f4c70-c0000000001f4dc0: dma_direct_map_page (STB_GLOBAL)
  

• In riscv64: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffe000126922)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffe000126922-ffffffe0001269ea: dma_direct_map_page (STB_GLOBAL)
  

Flavor

• In aws: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81127630)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/nvme/host/pci.c:nvme_queue_rq
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff81127630-ffffffff8112771a: dma_direct_map_page (STB_GLOBAL)
  

• In azure: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8111a090)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/nvme/host/pci.c:nvme_queue_rq
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/nvme/host/pci.c:nvme_map_data
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff8111a090-ffffffff8111a17a: dma_direct_map_page (STB_GLOBAL)
  

• In gcp: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81125520)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - drivers/i2c/busses/i2c-amd-mp2-plat.c:i2c_amd_xfer
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff81125520-ffffffff8112560a: dma_direct_map_page (STB_GLOBAL)
  

• In lowlatency: ✅

  dma_addr_t dma_direct_map_page(struct device *dev, struct page *page, long unsigned int offset, size_t size, enum dma_data_direction dir, long unsigned int attrs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81131b60)
  Location: kernel/dma/direct.c:332
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_map_sg
    - mm/hmm.c:hmm_range_dma_map
    - drivers/pci/controller/dwc/pcie-designware-host.c:dw_pcie_msi_init
    - drivers/tty/serial/8250/8250_dma.c:serial8250_request_dma
    - drivers/char/agp/intel-gtt.c:intel_gtt_init
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/dwc2/hcd.c:dwc2_assign_and_init_hc
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/dwc2/hcd_ddma.c:dwc2_hcd_qh_init_ddma
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-ring.c:xhci_queue_bulk_tx
    - drivers/usb/host/xhci-dbgcap.c:dbc_ep_do_queue
    - net/core/page_pool.c:__page_pool_alloc_pages_slow
  

  Symbols:

  ffffffff81131b60-ffffffff81131c4a: dma_direct_map_page (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅