Messages in this thread Patch in this message | | | Date | Thu, 22 Dec 2022 17:00:06 -0800 | Subject | Re: kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA | From | Randy Dunlap <> |
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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?
-- ~Randy
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