Date: Wed, 27 May 2026 00:37:04 +0000 From: Jose Luis Duran <jlduran@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 318a85d4b201 - main - nanobsd: Explicitly set image size and secsz in mkimg Message-ID: <6a163cb0.3fca0.379fe6f2@gitrepo.freebsd.org>
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The branch main has been updated by jlduran: URL: https://cgit.FreeBSD.org/src/commit/?id=318a85d4b201b1cb77f25c8a98d2b0687e8259e5 commit 318a85d4b201b1cb77f25c8a98d2b0687e8259e5 Author: Jose Luis Duran <jlduran@FreeBSD.org> AuthorDate: 2026-05-27 00:21:57 +0000 Commit: Jose Luis Duran <jlduran@FreeBSD.org> CommitDate: 2026-05-27 00:21:57 +0000 nanobsd: Explicitly set image size and secsz in mkimg When building an unprivileged NanoBSD image, explicitly set the desired image size, by passing --capacity to mkimg in bytes, and the logical sector size (-S) to 512 bytes. Reviewed by: imp MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D57222 --- tools/tools/nanobsd/legacy.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/tools/nanobsd/legacy.sh b/tools/tools/nanobsd/legacy.sh index 763f65c4dbdc..1d7a0cef2fed 100644 --- a/tools/tools/nanobsd/legacy.sh +++ b/tools/tools/nanobsd/legacy.sh @@ -178,7 +178,7 @@ _create_code_slice() { nano_makefs "-DxZ ${NANO_MAKEFS} -o minfree=0,optimization=space" \ "${NANO_METALOG}" "$(( CODE_SIZE - METADATA_SECTS ))" \ "${NANO_OBJ}/_.disk.part" "${NANO_WORLDDIR}" - mkimg -s bsd \ + mkimg -s bsd -S 512 --capacity $(( CODE_SIZE * 512 )) \ ${bootcode} \ -p freebsd-ufs:="${NANO_OBJ}/_.disk.part" \ -o "${IMG}" @@ -318,7 +318,7 @@ _create_diskimage() { if [ -f "${NANO_WORLDDIR}/boot/boot" ]; then bootcode="-b ${NANO_WORLDDIR}/boot/boot" fi - mkimg -s bsd \ + mkimg -s bsd -S 512 --capacity $(( CODE_SIZE * 512 )) \ ${bootcode} \ -p freebsd-ufs:="${NANO_OBJ}/_.altroot.part" \ -o "${NANO_OBJ}/_.altroot.image" @@ -350,7 +350,7 @@ _create_diskimage() { fi echo "Writing out ${NANO_IMGNAME}..." - mkimg -s mbr \ + mkimg -s mbr -S 512 --capacity $(( NANO_MEDIASIZE * 512 )) \ ${bootloader} \ ${diskimage} \ ${altroot} \home | help
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