diff options
Diffstat (limited to 'debian/patches/0004-proc-call-startup_essential_task-earlier.patch')
-rw-r--r-- | debian/patches/0004-proc-call-startup_essential_task-earlier.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/debian/patches/0004-proc-call-startup_essential_task-earlier.patch b/debian/patches/0004-proc-call-startup_essential_task-earlier.patch deleted file mode 100644 index 667922db..00000000 --- a/debian/patches/0004-proc-call-startup_essential_task-earlier.patch +++ /dev/null @@ -1,95 +0,0 @@ -From ff81cb4c7044a803b3338135dad97b14233eed7d Mon Sep 17 00:00:00 2001 -From: Justus Winter <4winter@informatik.uni-hamburg.de> -Date: Wed, 7 Jan 2015 16:05:48 +0100 -Subject: [PATCH hurd 4/4] proc: call `startup_essential_task' earlier - -* proc/main.c (main): Try to lookup `/servers/startup' and send the -message here, or... -* proc/msg.c (S_proc_setmsgport): ... fall back to the old way here. -* proc/proc.h (startup_fallback): New variable. ---- - proc/main.c | 19 +++++++++++++++++++ - proc/msg.c | 2 +- - proc/proc.h | 2 ++ - 3 files changed, 22 insertions(+), 1 deletion(-) - -diff --git a/proc/main.c b/proc/main.c -index b4288fb..2a3d279 100644 ---- a/proc/main.c -+++ b/proc/main.c -@@ -22,6 +22,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - #include <mach.h> - #include <hurd/hurd_types.h> - #include <hurd.h> -+#include <hurd/paths.h> - #include <hurd/startup.h> - #include <device/device.h> - #include <assert.h> -@@ -62,6 +63,7 @@ message_demuxer (mach_msg_header_t *inp, - } - - pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER; -+int startup_fallback; - - error_t - increase_priority (void) -@@ -99,6 +101,7 @@ main (int argc, char **argv, char **envp) - error_t err; - void *genport; - process_t startup_port; -+ mach_port_t startup; - struct argp argp = { 0, 0, 0, "Hurd process server" }; - - argp_parse (&argp, argc, argv, 0, 0, 0); -@@ -173,6 +176,22 @@ main (int argc, char **argv, char **envp) - mach_port_deallocate (mach_task_self (), cons); - } - -+ startup = file_name_lookup (_SERVERS_STARTUP, 0, 0); -+ if (MACH_PORT_VALID (startup)) -+ { -+ err = startup_essential_task (startup, mach_task_self (), -+ MACH_PORT_NULL, "proc", _hurd_host_priv); -+ assert_perror (err); -+ err = mach_port_deallocate (mach_task_self (), startup); -+ assert_perror (err); -+ } -+ else -+ { -+ error (0, errno, "%s", _SERVERS_STARTUP); -+ /* Fall back to abusing the message port lookup. */ -+ startup_fallback = 1; -+ } -+ - while (1) - ports_manage_port_operations_multithread (proc_bucket, - message_demuxer, -diff --git a/proc/msg.c b/proc/msg.c -index 796cae3..c7bab99 100644 ---- a/proc/msg.c -+++ b/proc/msg.c -@@ -63,7 +63,7 @@ S_proc_setmsgport (struct proc *p, - prociterate (check_message_return, p); - p->p_checkmsghangs = 0; - -- if (p == startup_proc) -+ if (p == startup_proc && startup_fallback) - { - /* Init is single threaded, so we can't delay our reply for - the essential task RPC; spawn a thread to do it. */ -diff --git a/proc/proc.h b/proc/proc.h -index a056d18..4be1de4 100644 ---- a/proc/proc.h -+++ b/proc/proc.h -@@ -151,6 +151,8 @@ mach_port_t generic_port; /* messages not related to a specific proc */ - - pthread_mutex_t global_lock; - -+extern int startup_fallback; /* (ab)use /hurd/startup's message port */ -+ - /* Forward declarations */ - void complete_wait (struct proc *, int); - int check_uid (struct proc *, uid_t); --- -2.1.4 - |