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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-12-03 19:31:59 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-12-03 19:31:59 +0100 |
| commit | 669b941256fbf4c5acaf4d7a2f3ce07c66e0496c (patch) | |
| tree | 448be51907ef37e62a257e2628920bad44da993e /mach-defpager | |
| parent | 9ce2bd90d6ee3f4128b32f9db0704285e2010afa (diff) | |
| download | hurd-669b941256fbf4c5acaf4d7a2f3ce07c66e0496c.tar.gz hurd-669b941256fbf4c5acaf4d7a2f3ce07c66e0496c.tar.bz2 hurd-669b941256fbf4c5acaf4d7a2f3ce07c66e0496c.zip | |
mach-defpager: Mark as essential
So we get to know why the system gets stuck if mach-defpager happens to
die.
Diffstat (limited to 'mach-defpager')
| -rw-r--r-- | mach-defpager/main.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mach-defpager/main.c b/mach-defpager/main.c index 0e42040b..69f83a58 100644 --- a/mach-defpager/main.c +++ b/mach-defpager/main.c @@ -42,6 +42,7 @@ #include <hurd.h> #include <hurd/port.h> #include <hurd/fd.h> +#include <hurd/paths.h> /* XXX */ #include "default_pager.h" @@ -141,6 +142,18 @@ main (int argc, char **argv) mach_port_deallocate (mach_task_self (), proc); + /* Mark us as essential. */ + mach_port_t startup; + startup = file_name_lookup (_SERVERS_STARTUP, 0, 0); + if (startup == MACH_PORT_NULL) + error (0, errno, "WARNING: Cannot register as essential task\n"); + + startup_essential_task (startup, mach_task_self (), MACH_PORT_NULL, + program_invocation_short_name, + bootstrap_master_host_port); + + mach_port_deallocate (mach_task_self (), startup); + printf_init(bootstrap_master_device_port); /* |