On 10/3/22 06:03, Arnd Bergmann wrote:
On Mon, Oct 3, 2022, at 12:45 AM, Guenter Roeck wrote:
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Link: https://lore.kernel.org/linux-mm/202208181447.G9FLcMkI-lkp@xxxxxxxxx/
Cc: Mark Brown <broonie@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Richard Henderson <richard.henderson@xxxxxxxxxx>
Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
Cc: Matt Turner <mattst88@xxxxxxxxx>
Cc: linux-arch@xxxxxxxxxxxxxxx
Cc: linux-alpha@xxxxxxxxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
This patch results in the following build errors when trying to build
alpha:allmodconfig.
ERROR: modpost: "ioread64" [drivers/pci/switch/switchtec.ko] undefined!
ERROR: modpost: "ioread64"
[drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined!
ERROR: modpost: "ioread64"
[drivers/net/ethernet/freescale/enetc/fsl-enetc-vf.ko] undefined!
ERROR: modpost: "iowrite64"
[drivers/net/ethernet/xilinx/xilinx_emac.ko] undefined!
ERROR: modpost: "iowrite64" [drivers/net/wwan/t7xx/mtk_t7xx.ko]
undefined!
ERROR: modpost: "ioread64" [drivers/net/wwan/t7xx/mtk_t7xx.ko]
undefined!
ERROR: modpost: "iowrite64" [drivers/firmware/arm_scmi/scmi-module.ko]
undefined!
ERROR: modpost: "ioread64" [drivers/firmware/arm_scmi/scmi-module.ko]
undefined!
ERROR: modpost: "iowrite64" [drivers/vfio/pci/vfio-pci-core.ko]
undefined!
ERROR: modpost: "ioread64" [drivers/ntb/hw/mscc/ntb_hw_switchtec.ko]
undefined!
Reverting it doesn't help because that just reintroduces the problem
that was supposed to be fixed by this patch.
Thanks for the report, I've now added this patch on top.
Matt, can you take a look if this look correct?
Looks like something was missed. When building alpha:allnoconfig
in next-20221004:
Building alpha:allnoconfig ... failed
--------------
Error log:
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
arch/alpha/kernel/core_marvel.c:807:1: error: conflicting types for 'marvel_ioread8'; have 'unsigned int(const void *)'
807 | marvel_ioread8(const void __iomem *xaddr)
| ^~~~~~~~~~~~~~
In file included from arch/alpha/kernel/core_marvel.c:10:
arch/alpha/include/asm/core_marvel.h:335:11: note: previous declaration of 'marvel_ioread8' with type 'u8(const void *)' {aka 'unsigned char(const void *)'}
335 | extern u8 marvel_ioread8(const void __iomem *);
| ^~~~~~~~~~~~~~
Guenter
