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Re: [PATCH v1 02/14] xen/pci: solve compilation error on ARM with HAS_PCI enabled
Hi,
On 19/08/2021 13:02, Rahul Singh wrote:
Compilation error is observed when HAS_PCI is enabled for ARM
architecture.
Add definition for arch_iommu_use_permitted() and
arch_pci_clean_pirqs().Implement dummy functions for pci_conf_read*() to
fix compilation error.
pci.c: In function ‘deassign_device’:
pci.c:849:49: error: implicit declaration of function ‘pci_to_dev’;
did you mean ‘dt_to_dev’? [-Werror=implicit-function-declaration]
pci_to_dev(pdev));
pci.c:18: undefined reference to `pci_conf_read16’
pci.c:880: undefined reference to `arch_pci_clean_pirqs’
pci.c:1392: undefined reference to `arch_iommu_use_permitted'
Signed-off-by: Rahul Singh <rahul.singh@xxxxxxx>
---
xen/arch/arm/Makefile | 1 +
xen/arch/arm/pci/Makefile | 2 +
xen/arch/arm/pci/pci-access.c | 61 +++++++++++++++++++++++++++++
xen/arch/arm/pci/pci.c | 32 +++++++++++++++
xen/drivers/passthrough/arm/iommu.c | 5 +++
xen/include/asm-arm/pci.h | 33 ++++++++++++++--
6 files changed, 131 insertions(+), 3 deletions(-)
create mode 100644 xen/arch/arm/pci/Makefile
create mode 100644 xen/arch/arm/pci/pci-access.c
create mode 100644 xen/arch/arm/pci/pci.c
diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 3d3b97b5b4..0e14a5e5c8 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/arm/Makefile
@@ -6,6 +6,7 @@ ifneq ($(CONFIG_NO_PLAT),y)
obj-y += platforms/
endif
obj-$(CONFIG_TEE) += tee/
+obj-$(CONFIG_HAS_PCI) += pci/
This should go before platforms/ to keep the order alphabetically.
Cheers,
--
Julien Grall
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