Hi Jorgen , This won't help you right now but can you file a bug asking for these to be available in the public exports file ? Please email the bug id as well.
-Vivek > On Mar 7, 2021, at 5:11 PM, Jorgen Lundman via Filesystem-dev > <filesystem-dev@lists.apple.com> wrote: > > > Hello lists, > > Is this mailing list still active, are there better places to ask? > > So we are trying to remove our list of private.exports functions we use, > since that no longer works with BigSur. > > For example: > > vnode_iocount() > > Used to avoid deadlock, it will call it async if the value is 1, otherwise > call it directly. Frustratingly, hfs source call it without any magic, but I > assume kextloading checks for com.apple and allows Private.export functions. > Not sure I can think of an alternate method, but I really don't want to > ((unsigned long *)vnode)[44] - that is so hacky. > > VFS_ROOT() > Get the root of a given mount_t. VFS_ROOT itself is gone, and > vfs_vnodecovered() is in private. But I think I can call > vfs_stat(mount)->mounted_on -> vnode_lookup(). Feels a bit inefficient, but > it should work. We don't call it too often. > > cpuid_info() > Replace with inline asm. > > build_path() > Copy paste in build_path() code into own. Code duplication isn't too bad. > > kauth_cred_getgroups() > Not seeing a way around this one. Run without additional groups? > > vfs_context_kernel() > Not seeing a way around this one. > > vnode_lookupat() > Given a dvp, find a file. Re-write to build path from dvp to root, creating > full path, then call vnode_lookup(). should be possible. > > bsd_hostname() > Not seeing a way around this one. Ask userland for a hostname? (Just used as > identifier in multi-host failover reporting.) > > > Can anyone think of methods around missing functions, or some other clever > things? The goal is to run on BigSur, but also ARM. > > Sincerely, > > Lund > > > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Filesystem-dev mailing list (Filesystem-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/filesystem-dev/vivek_verma%40apple.com > > This email sent to vivek_ve...@apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Filesystem-dev mailing list (Filesystem-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/filesystem-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
