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Fri, 03 Jul 2026 11:08:59 -0700 (PDT) List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 References: <6a46a7b9.25c03.7da045a1@gitrepo.freebsd.org> In-Reply-To: <6a46a7b9.25c03.7da045a1@gitrepo.freebsd.org> From: Alan Somers Date: Fri, 3 Jul 2026 12:08:47 -0600 X-Gm-Features: AVVi8CcMqAStYq7t06hv_X8i8rt8KmYUBYP0U5xF4tUBeGOMWyMtlvl909mhjC0 Message-ID: Subject: Re: git: cd61eb4f6681 - main - zfs: Wire sha512 offload to the build To: Alexander Motin Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spamd-Result: default: False [-3.74 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; ARC_ALLOW(-1.00)[google.com:s=arc-20260327:i=1]; NEURAL_HAM_MEDIUM(-1.00)[-0.996]; NEURAL_HAM_SHORT(-0.85)[-0.848]; FORGED_SENDER(0.30)[asomers@freebsd.org,asomers@gmail.com]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : SPF not aligned (relaxed), No valid DKIM,none]; MIME_GOOD(-0.10)[text/plain]; FREEFALL_USER(0.00)[asomers]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MISSING_XM_UA(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.208.50:from]; FROM_NEQ_ENVFROM(0.00)[asomers@freebsd.org,asomers@gmail.com]; RCVD_TLS_LAST(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[dev-commits-src-main@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MLMMJ_DEST(0.00)[dev-commits-src-main@freebsd.org]; RCVD_IN_DNSWL_NONE(0.00)[209.85.208.50:from]; R_DKIM_NA(0.00)[]; RCPT_COUNT_THREE(0.00)[4] X-Spamd-Bar: --- X-Rspamd-Queue-Id: 4gsMFn580Kz3rBf On Thu, Jul 2, 2026 at 12:02=E2=80=AFPM Alexander Motin w= rote: > > The branch main has been updated by mav: > > URL: https://cgit.FreeBSD.org/src/commit/?id=3Dcd61eb4f6681b13d98b6a7be25= 2500ad30f05f74 > > commit cd61eb4f6681b13d98b6a7be252500ad30f05f74 > Author: Alexander Motin > AuthorDate: 2026-07-02 17:58:12 +0000 > Commit: Alexander Motin > CommitDate: 2026-07-02 17:58:12 +0000 > > zfs: Wire sha512 offload to the build > > FreeBSD main just got the CPUID_STDEXT4_SHA512 define. > > OpenZFS PR #18732 This commit breaks boot for me. The kernel can't open the zroot pool, leading to the familiar mountroot> prompt. And in a UFS-root VM, I can't load the ZFS kernel module. It fails with: link_elf_obj: symbol zfs_sha512_transform_sha512ext undefined linker_load_file: /boot/kernel/zfs.ko - unsupported file type On both systems, the CPU is a Ryzen 9 5950X, which does not support AVX-512= . Could we please revert the change for now?