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[PATCH v3 03/17] xen/arm: solve compilation error on ARM with ACPI && HAS_PCI

prelink.o: In function `pcie_aer_get_firmware_first’:
drivers/passthrough/pci.c:1251: undefined reference to `apei_hest_parse'

Compilation error is observed when ACPI and HAS_PCI is enabled for ARM
architecture. APEI not supported on ARM yet move the code under
CONFIG_X86 flag to gate the code for ARM.

Signed-off-by: Rahul Singh <rahul.singh@xxxxxxx>
Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Change in v3: Added Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Change in v2: Add in code comment "APEI not supported on ARM yet"
 xen/drivers/passthrough/pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index 8996403161..d774a6154e 100644
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -1150,7 +1150,8 @@ void __hwdom_init setup_hwdom_pci_devices(
+/* APEI not supported on ARM yet. */
+#if defined(CONFIG_ACPI) && defined(CONFIG_X86)
 #include <acpi/acpi.h>
 #include <acpi/apei.h>



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