Messages in this thread | | | Date | Tue, 27 Dec 2022 18:59:12 +0000 | From | Conor Dooley <> | Subject | Re: kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA |
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Hey Randy,
On Thu, Dec 22, 2022 at 05:00:06PM -0800, Randy Dunlap wrote: > On 12/21/22 20:49, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > head: 9d2f6060fe4c3b49d0cdc1dce1c99296f33379c8 > > commit: 8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option > > date: 6 weeks ago > > config: riscv-kismet-CONFIG_IOMMU_IO_PGTABLE_LPAE-CONFIG_IPMMU_VMSA-0-0 > > reproduce: > > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 > > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > git fetch --no-tags linus master > > git checkout 8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 > > # 1. reproduce by kismet > > # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md > > kismet --linux-ksrc=linux --selectees CONFIG_IOMMU_IO_PGTABLE_LPAE --selectors CONFIG_IPMMU_VMSA -a=riscv > > # 2. reproduce by make > > # save the config file to linux source tree > > cd linux > > make ARCH=riscv olddefconfig > > > > If you fix the issue, kindly add following tag where applicable > > | Reported-by: kernel test robot <lkp@intel.com> > > > > kismet warnings: (new ones prefixed by >>) > >>> kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA > > .config:4814:warning: symbol value 'ONFIG_ARCH_MMAP_RND_BITS_MI' invalid for ARCH_MMAP_RND_BITS > > > > WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE > > Depends on [n]: IOMMU_SUPPORT [=y] && (ARM || ARM64 || COMPILE_TEST [=y] && !GENERIC_ATOMIC64 [=y]) > > Selected by [y]: > > - IPMMU_VMSA [=y] && IOMMU_SUPPORT [=y] && (ARCH_RENESAS [=y] || COMPILE_TEST [=y] && !GENERIC_ATOMIC64 [=y]) > > > > Maybe this: > > --- > drivers/iommu/Kconfig | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff -- a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig > --- a/drivers/iommu/Kconfig > +++ b/drivers/iommu/Kconfig > @@ -32,7 +32,8 @@ config IOMMU_IO_PGTABLE > config IOMMU_IO_PGTABLE_LPAE > bool "ARMv7/v8 Long Descriptor Format" > select IOMMU_IO_PGTABLE > - depends on ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64) > + depends on ARM || ARM64 || ARCH_RENESAS || \ > + (COMPILE_TEST && !GENERIC_ATOMIC64) > help > Enable support for the ARM long descriptor pagetable format. > This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page > > > or is way off?
Apologies for the radio silence here..
Palmer initially sent a workaround and there was some discussion there: https://lore.kernel.org/all/20221214180409.7354-1-palmer@rivosinc.com/ Guo sent a patch too: https://lore.kernel.org/linux-riscv/20221215073212.1966823-1-guoren@kernel.org/
I suppose Christmas is doing Christmas things :)
Thanks, Conor.
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