print a message for the commands crash does not support.
Allow "show lock"
This commit is contained in:
christos
parent
2ca077cdd2
commit
18fbafecbc
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: db_command.c,v 1.167 2020/01/01 22:57:17 thorpej Exp $ */
|
||||
/* $NetBSD: db_command.c,v 1.168 2020/03/09 01:46:24 christos Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1996, 1997, 1998, 1999, 2002, 2009, 2019
|
||||
@ -61,7 +61,7 @@
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: db_command.c,v 1.167 2020/01/01 22:57:17 thorpej Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: db_command.c,v 1.168 2020/03/09 01:46:24 christos Exp $");
|
||||
|
||||
#ifdef _KERNEL_OPT
|
||||
#include "opt_aio.h"
|
||||
@ -121,6 +121,11 @@ db_addr_t db_prev;
|
||||
db_addr_t db_next;
|
||||
|
||||
|
||||
#ifndef _KERNEL
|
||||
#define db_kernelonly() \
|
||||
db_printf("%s: can only be used in-kernel.\n", __func__)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* New DDB api for adding and removing commands uses three lists, because
|
||||
* we use two types of commands
|
||||
@ -1012,6 +1017,8 @@ db_map_print_cmd(db_expr_t addr, bool have_addr, db_expr_t count,
|
||||
addr = (db_expr_t)(uintptr_t)db_read_ptr("kernel_map");
|
||||
|
||||
uvm_map_printit((struct vm_map *)(uintptr_t) addr, full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif /* XXX CRASH(8) */
|
||||
}
|
||||
|
||||
@ -1028,6 +1035,8 @@ db_object_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
uvm_object_printit((struct uvm_object *)(uintptr_t) addr, full,
|
||||
db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1043,6 +1052,8 @@ db_page_print_cmd(db_expr_t addr, bool have_addr,
|
||||
full = true;
|
||||
|
||||
uvm_page_printit((struct vm_page *)(uintptr_t) addr, full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1054,6 +1065,8 @@ db_show_all_pages(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
uvm_page_printall(db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1069,6 +1082,8 @@ db_buf_print_cmd(db_expr_t addr, bool have_addr,
|
||||
full = true;
|
||||
|
||||
vfs_buf_print((struct buf *)(uintptr_t) addr, full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1142,6 +1157,8 @@ db_vnode_print_cmd(db_expr_t addr, bool have_addr,
|
||||
full = true;
|
||||
|
||||
vfs_vnode_print((struct vnode *)(uintptr_t) addr, full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1157,6 +1174,8 @@ db_vnode_lock_print_cmd(db_expr_t addr, bool have_addr,
|
||||
full = true;
|
||||
|
||||
vfs_vnode_lock_print((struct vnode *)(uintptr_t) addr, full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1168,6 +1187,8 @@ db_vmem_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
vmem_print((uintptr_t) addr, modif, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1195,6 +1216,8 @@ db_show_all_mount(db_expr_t addr, bool have_addr, db_expr_t count, const char *m
|
||||
full = true;
|
||||
|
||||
vfs_mount_print_all(full, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1206,6 +1229,8 @@ db_mbuf_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
m_print((const struct mbuf *)(uintptr_t) addr, modif, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1217,6 +1242,8 @@ db_pool_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
pool_printit((struct pool *)(uintptr_t) addr, modif, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1228,6 +1255,8 @@ db_namecache_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
namecache_print((struct vnode *)(uintptr_t) addr, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1239,6 +1268,8 @@ db_uvmexp_print_cmd(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
uvmexp_print(db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1250,6 +1281,8 @@ db_socket_print_cmd(db_expr_t addr, bool have_addr, db_expr_t count,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
socket_print(modif, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1272,10 +1305,8 @@ db_lock_print_cmd(db_expr_t addr, bool have_addr,
|
||||
db_expr_t count, const char *modif)
|
||||
{
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
lockdebug_lock_print(have_addr ? (void *)(uintptr_t)addr : NULL,
|
||||
db_printf);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1285,6 +1316,8 @@ db_show_all_locks(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
lockdebug_show_all_locks(db_printf, modif);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1295,6 +1328,8 @@ db_show_all_freelists(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
uvm_page_print_freelists(db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1305,6 +1340,8 @@ db_show_lockstats(db_expr_t addr, bool have_addr,
|
||||
|
||||
#ifdef _KERNEL /* XXX CRASH(8) */
|
||||
lockdebug_show_lockstats(db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -1368,7 +1405,7 @@ db_fncall(db_expr_t addr, bool have_addr,
|
||||
args[5], args[6], args[7], args[8], args[9]);
|
||||
db_printf("%s\n", db_num_to_str(retval));
|
||||
#else /* _KERNEL */
|
||||
db_printf("This command can only be used in-kernel.\n");
|
||||
db_kernelonly();
|
||||
#endif /* _KERNEL */
|
||||
}
|
||||
|
||||
@ -1399,7 +1436,7 @@ db_reboot_cmd(db_expr_t addr, bool have_addr,
|
||||
spl0();
|
||||
kern_reboot((int)bootflags, NULL);
|
||||
#else /* _KERNEL */
|
||||
db_printf("This command can only be used in-kernel.\n");
|
||||
db_kernelonly();
|
||||
#endif /* _KERNEL */
|
||||
}
|
||||
|
||||
@ -1466,7 +1503,7 @@ db_sync_cmd(db_expr_t addr, bool have_addr,
|
||||
panicstr = "dump forced via kernel debugger";
|
||||
kern_reboot(RB_DUMP, NULL);
|
||||
#else /* _KERNEL */
|
||||
db_printf("This command can only be used in-kernel.\n");
|
||||
db_kernelonly();
|
||||
#endif /* _KERNEL */
|
||||
}
|
||||
|
||||
@ -1485,5 +1522,7 @@ db_whatis_cmd(db_expr_t address, bool have_addr,
|
||||
vmem_whatis(addr, db_printf);
|
||||
uvm_whatis(addr, db_printf);
|
||||
module_whatis(addr, db_printf);
|
||||
#else
|
||||
db_kernelonly();
|
||||
#endif
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user