On Thu, Nov 21, 2024 at 08:39:26AM +0100, Janne Grunau wrote: > On Thu, Oct 31, 2024 at 11:48:00PM +0100, Janne Grunau wrote: > > Starting with v2024.10 dev_iommu_dma_unmap calls during device removal > > trigger a NULL pointer dereference since the the iommu device is removed > > before its user. The sparsely used DM_FLAG_VITAL flag is intended for > > this dependency. > > This series adds it to the Apple dart iommu driver and implements the > > two phased device removal to the EFI loader. > > Can we get this two small patches merged? They fix a regression although > it worked previously just accidentally. The only drivers using > DM_FLAG_VITAL are clk-rcar-gen3.c, rzg2l-cpg.c and apple_dart.c all used > on arm SoCs. arch/arm/lib/bootm.c already uses a device_remove call with > DM_REMOVE_NON_VITAL so adding it to efi_loader looks reasonable as > regression fix.
Can you please take a look at doing the changes Heinrich suggested I believe in 2/2 ? -- Tom
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