The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=d1bd7d37cd767e8ca25b455d63256a6462c973c5
commit d1bd7d37cd767e8ca25b455d63256a6462c973c5 Author: Andrew Turner <[email protected]> AuthorDate: 2026-08-24 14:11:42 +0000 Commit: Andrew Turner <[email protected]> CommitDate: 2026-08-24 14:45:18 +0000 arm64: Stop trashing the padding after boot_el When building struct arm64_bootparams to pass to initarm we store the boot_el field as a 64-bit value, however it is defined as an int which is 32-bits. Switch to store using the 'w' register as this will store a correctly sized value. Previously this would trash the trailing padding, so is only a correctness issue. Reviewed by: emaste Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D58988 --- sys/arm64/arm64/locore.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S index bd61b485edf7..7d85b54d4688 100644 --- a/sys/arm64/arm64/locore.S +++ b/sys/arm64/arm64/locore.S @@ -156,7 +156,7 @@ virtdone: add x25, x25, :lo12:initstack str x25, [x0, #BP_KERN_STACK] str x27, [x0, #BP_KERN_TTBR0] - str x23, [x0, #BP_BOOT_EL] + str w23, [x0, #BP_BOOT_EL] /* Set these before they are used in kasan_init_early */ adrp x1, pmap_sh_attr
