[PATCH net-next] net: mana: Enable MANA driver on ARM64 with 4K page size

Haiyang Zhang posted 1 patch 2 years, 1 month ago
drivers/net/ethernet/microsoft/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
[PATCH net-next] net: mana: Enable MANA driver on ARM64 with 4K page size
Posted by Haiyang Zhang 2 years, 1 month ago
Change the Kconfig dependency, so this driver can be built and run on ARM64
with 4K page size.
16/64K page sizes are not supported yet.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
---
 drivers/net/ethernet/microsoft/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microsoft/Kconfig b/drivers/net/ethernet/microsoft/Kconfig
index 01eb7445ead9..286f0d5697a1 100644
--- a/drivers/net/ethernet/microsoft/Kconfig
+++ b/drivers/net/ethernet/microsoft/Kconfig
@@ -17,7 +17,8 @@ if NET_VENDOR_MICROSOFT
 
 config MICROSOFT_MANA
 	tristate "Microsoft Azure Network Adapter (MANA) support"
-	depends on PCI_MSI && X86_64
+	depends on PCI_MSI
+	depends on X86_64 || (ARM64 && !CPU_BIG_ENDIAN && ARM64_4K_PAGES)
 	depends on PCI_HYPERV
 	select AUXILIARY_BUS
 	select PAGE_POOL
-- 
2.34.1
Re: [PATCH net-next] net: mana: Enable MANA driver on ARM64 with 4K page size
Posted by Jakub Kicinski 2 years, 1 month ago
On Mon, 13 May 2024 13:29:01 -0700 Haiyang Zhang wrote:
> -	depends on PCI_MSI && X86_64
> +	depends on PCI_MSI
> +	depends on X86_64 || (ARM64 && !CPU_BIG_ENDIAN && ARM64_4K_PAGES)

Can ARM64 be big endian?