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charset="utf-8" Since Rust uses GPUVM via the kernel crate, which is built-in, the GPUVM module must also be built-in to use GPUVM from Rust. Adjust the Kconfig settings accordingly. Signed-off-by: Alice Ryhl --- drivers/gpu/drm/Kconfig | 7 +++++++ rust/helpers/drm_gpuvm.c | 4 ++-- rust/kernel/drm/gpuvm/mod.rs | 2 +- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 8f5a8d3012e4..323422861e8f 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -218,6 +218,13 @@ config DRM_GPUVM GPU-VM representation providing helpers to manage a GPUs virtual address space +config RUST_DRM_GPUVM + bool + depends on DRM + select DRM_GPUVM + help + Choose this if you need GPUVM functions in Rust + config DRM_GPUSVM tristate depends on DRM diff --git a/rust/helpers/drm_gpuvm.c b/rust/helpers/drm_gpuvm.c index ca959d9a66f6..4130b6325213 100644 --- a/rust/helpers/drm_gpuvm.c +++ b/rust/helpers/drm_gpuvm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 or MIT -#ifdef CONFIG_DRM_GPUVM +#ifdef CONFIG_RUST_DRM_GPUVM #include @@ -23,4 +23,4 @@ bool rust_helper_drm_gpuvm_is_extobj(struct drm_gpuvm *gpuvm, return drm_gpuvm_is_extobj(gpuvm, obj); } -#endif // CONFIG_DRM_GPUVM +#endif // CONFIG_RUST_DRM_GPUVM diff --git a/rust/kernel/drm/gpuvm/mod.rs b/rust/kernel/drm/gpuvm/mod.rs index dc755f248143..ae58f6f667c1 100644 --- a/rust/kernel/drm/gpuvm/mod.rs +++ b/rust/kernel/drm/gpuvm/mod.rs @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR MIT -#![cfg(CONFIG_DRM_GPUVM = "y")] +#![cfg(CONFIG_RUST_DRM_GPUVM)] //! DRM GPUVM in immediate mode //! --- base-commit: 5ba12cca3230f6bee5fe1090a30db6b70733e2c7 change-id: 20260427-gpuvm-config-7abf27967f8d prerequisite-change-id: 20251128-gpuvm-rust-b719cac27ad6:v6 prerequisite-patch-id: f1f55d8f1e7d6e5378673812830d40a6ab00ac15 prerequisite-patch-id: 69eaacfa09229181832b2c2a19ce1a2f96e5e532 prerequisite-patch-id: 27fb7278e13bb18b493e207720dcad4e41862281 prerequisite-patch-id: 76a7592dd4f4da18243091a615f9a8f8579b5d56 prerequisite-patch-id: 0044f8f6356e6fe0759db08ec663822df204cdad Best regards, -- Alice Ryhl