The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=b60c5233770cdbec77596c81e031cf874267efd4
commit b60c5233770cdbec77596c81e031cf874267efd4 Author: Sarah Walker <[email protected]> AuthorDate: 2026-09-08 03:06:18 +0000 Commit: Andrew Turner <[email protected]> CommitDate: 2026-09-08 03:06:18 +0000 arm64: busdma_bounce: Only use bufzone if it can meet requested alignment Reported by: alc Tested by: alc Reviewed by: andrew Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D59476 --- sys/arm64/arm64/busdma_bounce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/arm64/busdma_bounce.c b/sys/arm64/arm64/busdma_bounce.c index db7e108812aa..7cf62061d56a 100644 --- a/sys/arm64/arm64/busdma_bounce.c +++ b/sys/arm64/arm64/busdma_bounce.c @@ -589,7 +589,7 @@ bounce_bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags, if (bufzone && dmat->alloc_size <= PAGE_SIZE && - dmat->alloc_alignment <= PAGE_SIZE && + dmat->alloc_alignment <= bufzone->size && dmat->common.lowaddr >= ptoa((vm_paddr_t)Maxmem) && attr == VM_MEMATTR_DEFAULT) { *vaddr = uma_zalloc(bufzone->umazone, mflags);
