Author: dim Date: Sun Mar 6 15:57:43 2016 New Revision: 296428 URL: https://svnweb.freebsd.org/changeset/base/296428
Log: Since kernel modules can now contain sections of type SHT_AMD64_UNWIND, the boot loader should not skip over these anymore while loading images. Otherwise the kernel can still panic when it doesn't find the .eh_frame section belonging to the .rela.eh_frame section. Unfortunately this will require installing boot loaders from sys/boot before attempting to boot with a new kernel. Reviewed by: kib MFC after: 2 weeks X-MFC-With: r296419 Modified: head/sys/boot/common/load_elf_obj.c Modified: head/sys/boot/common/load_elf_obj.c ============================================================================== --- head/sys/boot/common/load_elf_obj.c Sun Mar 6 14:37:49 2016 (r296427) +++ head/sys/boot/common/load_elf_obj.c Sun Mar 6 15:57:43 2016 (r296428) @@ -221,6 +221,9 @@ __elfN(obj_loadimage)(struct preloaded_f switch (shdr[i].sh_type) { case SHT_PROGBITS: case SHT_NOBITS: +#if defined(__i386__) || defined(__amd64__) + case SHT_AMD64_UNWIND: +#endif lastaddr = roundup(lastaddr, shdr[i].sh_addralign); shdr[i].sh_addr = (Elf_Addr)lastaddr; lastaddr += shdr[i].sh_size; _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"