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Tue, 28 Apr 2026 14:55:00 -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 MIME-Version: 1.0 References: <69e37435.3b47e.5048e12@gitrepo.freebsd.org> In-Reply-To: From: Adrian Chadd Date: Tue, 28 Apr 2026 14:54:49 -0700 X-Gm-Features: AVHnY4Iwqe1_oisJKZekJO9uS9BVYvldnIqhEzi2qIosps5fNemT7jV140LRWmU Message-ID: Subject: Re: git: ba94d7574972 - main - stand/common/load_elf: Do kernel module relocations for PPC To: Lexi Winter Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Spamd-Result: default: False [-1.09 / 15.00]; ARC_ALLOW(-1.00)[google.com:s=arc-20240605:i=1]; NEURAL_SPAM_MEDIUM(1.00)[1.000]; NEURAL_HAM_LONG(-0.99)[-0.993]; FORGED_SENDER(0.30)[adrian@freebsd.org,adrianchadd@gmail.com]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17:c]; NEURAL_HAM_SHORT(-0.20)[-0.199]; MIME_GOOD(-0.10)[text/plain]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : SPF not aligned (relaxed), No valid DKIM,none]; TO_DN_SOME(0.00)[]; RCVD_COUNT_ONE(0.00)[1]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; MISSING_XM_UA(0.00)[]; FROM_HAS_DN(0.00)[]; FROM_NEQ_ENVFROM(0.00)[adrian@freebsd.org,adrianchadd@gmail.com]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.219.53:from]; TAGGED_FROM(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[209.85.219.53:from]; PREVIOUSLY_DELIVERED(0.00)[dev-commits-src-main@freebsd.org]; MLMMJ_DEST(0.00)[dev-commits-src-main@freebsd.org]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_DKIM_NA(0.00)[] X-Rspamd-Queue-Id: 4g4vP12SZTz3VS6 X-Spamd-Bar: - On Tue, 28 Apr 2026 at 14:45, Adrian Chadd wrote: > > hi, > > This somehow breaks booting in pseries VMs in virtualised ppc64 on > qemu, both ppc64be and ppc64le. > The loader gets through a bunch of kernel loading and then hangs > before it jumps into the kernel. > I've committed some remote gdb sins to figure out where the CPU is in the loader binary, and it looks like it's in load_elf.c : elf64_reloc_ptr . -adrian