Subject: Re: linux-next: Tree for Aug 17 (DRM_TTM KUNIT tests)

From: Randy Dunlap <[email-masked]>
Date: Thu, 17 Aug 2023 11:44:26 -0700

On 8/16/23 21:47, Stephen Rothwell wrote:
> Hi all,
> Changes since 20230816:

on risc-v 32-bit:
when
# CONFIG_MMU is not set

WARNING: unmet direct dependencies detected for DRM_TTM
  Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n]
  Selected by [y]:
  - DRM_TTM_KUNIT_TEST [=y] && HAS_IOMEM [=y] && DRM [=y] && KUNIT [=y]

WARNING: unmet direct dependencies detected for DRM_TTM
  Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n]
  Selected by [y]:
  - DRM_TTM_KUNIT_TEST [=y] && HAS_IOMEM [=y] && DRM [=y] && KUNIT [=y]

WARNING: unmet direct dependencies detected for DRM_TTM
  Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n]
  Selected by [y]:
  - DRM_TTM_KUNIT_TEST [=y] && HAS_IOMEM [=y] && DRM [=y] && KUNIT [=y]

/opt/crosstool/gcc-13.1.0-nolibc/riscv32-linux/bin/riscv32-linux-ld: drivers/gpu/drm/ttm/ttm_bo_vm.o: in function `.L31':
ttm_bo_vm.c:(.text+0x42c): undefined reference to `vmf_insert_pfn_prot'
/opt/crosstool/gcc-13.1.0-nolibc/riscv32-linux/bin/riscv32-linux-ld: drivers/gpu/drm/ttm/ttm_bo_vm.o: in function `.L104':
ttm_bo_vm.c:(.text+0xa70): undefined reference to `vmf_insert_pfn_prot'

-- 
~Randy