Defined in 3 files as a function:
- drivers/tty/vt/vt.c, line 722 (as a function)
- drivers/video/fbdev/core/bitblit.c, line 25 (as a function)
- fs/tracefs/event_inode.c, line 166 (as a function)
Referenced in 4 files:
- arch/powerpc/kernel/secvar-sysfs.c
- drivers/tty/vt/vt.c
- drivers/video/fbdev/core/bitblit.c
- fs/tracefs/event_inode.c
Smatch caller information:
fs/tracefs/event_inode.c eventfs_set_attr() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 1 | iattr | 4096-ptr_max |
| BUF_SIZE | 1 | iattr->ia_file | (-1),1-s32max |
| DATA_SOURCE | 1 | iattr | $2 |
| NOSPEC | 1 | iattr->ia_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | iattr->ia_mode | 0-u16max |
| USER_DATA | 1 | iattr->ia_size | (-9223372036854775807)-(-4096),0-s64max |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
fs/tracefs/event_inode.c eventfs_set_attr() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 1 | iattr | 4096-ptr_max |
| BUF_SIZE | 1 | iattr->ia_file | (-1),1-s32max |
| DATA_SOURCE | 1 | iattr | $2 |
| NOSPEC | 1 | iattr->ia_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | iattr->ia_mode | 0-u16max |
| USER_DATA | 1 | iattr->ia_size | (-9223372036854775807)-(-4096),0-s64max |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
drivers/tty/vt/vt.c csi_DEC_hl() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_priv | 1 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| CAPPED_DATA | 0 | *attr->vc_display_fg | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 0-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c csi_RSB() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->state.underline | 1 |
| PARAM_VALUE | 0 | attr->vc_can_do_color | 1 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_priv | 0 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 4096-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c csi_RSB() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->state.intensity | 0 |
| PARAM_VALUE | 0 | attr->vc_can_do_color | 1 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_priv | 0 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 4096-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c csi_RSB() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->state.blink | 0 |
| PARAM_VALUE | 0 | attr->state.intensity | 1 |
| PARAM_VALUE | 0 | attr->state.italic | 0 |
| PARAM_VALUE | 0 | attr->state.reverse | 0 |
| PARAM_VALUE | 0 | attr->state.underline | 0 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_priv | 0 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 4096-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c csi_m() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_npar | 0-2147483646 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_par | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_priv | 0 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr->vc_translate | (-1),512 |
| CAPPED_DATA | 0 | attr->vc_npar | 1 |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 4096-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c do_bind_con_driver() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->uni_pagedict | 0 |
| PARAM_VALUE | 0 | attr->uni_pagedict_loc | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_cell_height | 0-32 |
| PARAM_VALUE | 0 | attr->vc_complement_mask | 1-u16max |
| PARAM_VALUE | 0 | attr->vc_cur_blink_ms | 200 |
| PARAM_VALUE | 0 | attr->vc_display_fg | 3273774230749237248 |
| PARAM_VALUE | 0 | attr->vc_hi_font_mask | 0,256,2048 |
| PARAM_VALUE | 0 | attr->vc_s_complement_mask | 1-u16max |
| PARAM_VALUE | 0 | attr->vc_scan_lines | 0 |
| PARAM_VALUE | 0 | attr->vc_screenbuf_size | 0 |
| PARAM_VALUE | 0 | attr->vc_size_row | 0,2-4294967294 |
| PARAM_VALUE | 0 | attr->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *attr->vc_display_fg | 4096-ptr_max |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | *attr->vc_display_fg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | *attr->vc_display_fg->state.y | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &console_sem |
drivers/tty/vt/vt.c redraw_screen() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->port.client_ops->lookahead_buf | 0,5552213984272089088 |
| PARAM_VALUE | 0 | attr->port.client_ops->receive_buf | 0,2070410949742354432,5991726090128461824 |
| PARAM_VALUE | 0 | attr->port.client_ops->write_wakeup | 0,4180907491510067200,7004002109319299072 |
| PARAM_VALUE | 0 | attr->vc_complement_mask | 2048,4096,30464,60928 |
| PARAM_VALUE | 0 | attr->vc_display_fg | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,2262095336489177088,7744497563205775360,8980835342980177920 |
| PARAM_VALUE | 0 | attr->vc_sw->con_font_default | 0,34709136848670720 |
| PARAM_VALUE | 0 | attr->vc_sw->con_font_set | 0,6513082583136550912,7559972568136503296 |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,1033982696061583360 |
| PARAM_VALUE | 0 | attr->vc_sw->con_save_screen | 0,3862440749289635840 |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *attr->vc_display_fg | 4096-ptr_max |
| BUF_SIZE | 0 | attr | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | attr->port.ops | (-1),40 |
| BUF_SIZE | 0 | attr->uni_pagedict_loc | (-1),8 |
| BUF_SIZE | 0 | attr->vc_display_fg | (-1),8 |
| BUF_SIZE | 0 | attr->vc_font.data | (-1),256-524288 |
| BUF_SIZE | 0 | attr->vc_screenbuf | (-1)-s32max |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | *attr->vc_display_fg | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| NOSPEC | 0 | attr->vc_cell_height | |
| NOSPEC | 0 | attr->vc_cols | |
| NOSPEC | 0 | attr->vc_font.height | |
| NOSPEC | 0 | attr->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_bottom | 1-s16max |
| USER_DATA | 0 | attr->vc_cell_height | 1-32[c] |
| USER_DATA | 0 | attr->vc_cols | 1-s16max[c] |
| USER_DATA | 0 | attr->vc_font.height | 2-128[c] |
| USER_DATA | 0 | attr->vc_font.width | 1-64[c] |
| USER_DATA | 0 | attr->vc_num | 1-62[c] |
| USER_DATA | 0 | attr->vc_rows | 1-s16max |
| USER_DATA | 0 | attr->vc_scan_lines | 1-u16max |
| USER_DATA | 0 | attr->vc_size_row | 2-65534[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | attr->state.y | |
| NO_OVERFLOW_SIMPLE | 0 | attr->vc_top | |
| NO_OVERFLOW_SIMPLE | 0 | *attr->vc_display_fg->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | *attr->vc_display_fg->state.y | |
| NO_OVERFLOW_SIMPLE | 0 | *attr->vc_display_fg->vc_top | |
| UNITS | 0 | attr | unit_byte |
| HALF_LOCKED2 | global &console_sem |
drivers/tty/vt/vt.c reset_terminal() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->port.client_ops->lookahead_buf | 0,5552213984272089088 |
| PARAM_VALUE | 0 | attr->port.client_ops->receive_buf | 0,2070410949742354432,5991726090128461824 |
| PARAM_VALUE | 0 | attr->port.client_ops->write_wakeup | 0,4180907491510067200,7004002109319299072 |
| PARAM_VALUE | 0 | attr->state.Gx_charset | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->state.blink | 0 |
| PARAM_VALUE | 0 | attr->state.charset | 0 |
| PARAM_VALUE | 0 | attr->state.intensity | 1 |
| PARAM_VALUE | 0 | attr->state.italic | 0 |
| PARAM_VALUE | 0 | attr->state.reverse | 0 |
| PARAM_VALUE | 0 | attr->state.underline | 0 |
| PARAM_VALUE | 0 | attr->vc_bracketed_paste | 0 |
| PARAM_VALUE | 0 | attr->vc_decawm | 1 |
| PARAM_VALUE | 0 | attr->vc_decim | 0 |
| PARAM_VALUE | 0 | attr->vc_decom | 0 |
| PARAM_VALUE | 0 | attr->vc_decscnm | 0 |
| PARAM_VALUE | 0 | attr->vc_disp_ctrl | 0 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_need_wrap | 0 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_priv | 0 |
| PARAM_VALUE | 0 | attr->vc_report_mouse | 0 |
| PARAM_VALUE | 0 | attr->vc_saved_screen | 0 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_save_screen | 0,3862440749289635840 |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_toggle_meta | 0 |
| PARAM_VALUE | 0 | attr->vc_top | 0 |
| PARAM_VALUE | 0 | attr->vc_utf_count | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr->port.ops | (-1),40 |
| BUF_SIZE | 0 | attr->vc_screenbuf | (-1)-s32max |
| BUF_SIZE | 0 | attr->vc_translate | 512 |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| NOSPEC | 0 | attr->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_num | 1-62[c] |
| USER_DATA | 0 | attr->vc_pos | 4096-u64max |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem |
drivers/tty/vt/vt.c restore_cur() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->state.Gx_charset | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_bell_duration | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_size_row | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_display_fg->vc_state | 0-4294967295 |
| PARAM_VALUE | 0 | attr->vc_need_wrap | 0 |
| PARAM_VALUE | 0 | attr->vc_num | 0-62 |
| PARAM_VALUE | 0 | attr->vc_state | 0 |
| PARAM_VALUE | 0 | attr->vc_sw->con_cursor | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_putc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0 |
| PARAM_VALUE | 0 | *attr->vc_par | 0-4294967295 |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | attr->vc_translate | 512 |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | attr->vc_num | 1 |
| DATA_SOURCE | 0 | attr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_pos | 0-u64max[c] |
| USER_DATA | 0 | attr->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | attr->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 0 | attr->state.y | |
| UNITS | 0 | attr | unit_byte |
| LOCK2 | global &console_sem | ||
| HALF_LOCKED2 | &tty->atomic_write_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->port->buf.lock | ||
| HALF_LOCKED2 | &tty->termios_rwsem | ||
| HALF_LOCKED2 | _T->lock |
drivers/tty/vt/vt.c vc_do_resize() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->port.client_ops->lookahead_buf | 0,5552213984272089088 |
| PARAM_VALUE | 0 | attr->port.client_ops->receive_buf | 0,2070410949742354432,5991726090128461824 |
| PARAM_VALUE | 0 | attr->port.client_ops->write_wakeup | 0,4180907491510067200,7004002109319299072 |
| PARAM_VALUE | 0 | attr->vc_size_row | 0,2-4294967294 |
| PARAM_VALUE | 0 | attr->vc_sw | 4096-ptr_max |
| PARAM_VALUE | 0 | attr->vc_sw->con_font_default | 0,34709136848670720 |
| PARAM_VALUE | 0 | attr->vc_sw->con_font_set | 0,6513082583136550912,7559972568136503296 |
| PARAM_VALUE | 0 | attr->vc_sw->owner | 0,4096-ptr_max |
| BUF_SIZE | 0 | attr | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | attr | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | attr->port.ops | (-1),40 |
| BUF_SIZE | 0 | attr->uni_pagedict_loc | (-1),8 |
| BUF_SIZE | 0 | attr->vc_display_fg | (-1),8 |
| BUF_SIZE | 0 | attr->vc_font.data | (-1),256-524288 |
| CAPPED_DATA | 0 | attr | 1 |
| CAPPED_DATA | 0 | attr->state.y | 1 |
| CAPPED_DATA | 0 | attr->vc_cols | 1 |
| DATA_SOURCE | 0 | attr | $1 |
| BIT_INFO | 0 | attr->vc_size_row | 0x0,0xfffffffe |
| NOSPEC | 0 | attr->vc_cell_height | |
| NOSPEC | 0 | attr->vc_font.height | |
| NOSPEC | 0 | attr->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | attr->vc_cell_height | 1-32[c] |
| USER_DATA | 0 | attr->vc_cols | 1-s16max[c] |
| USER_DATA | 0 | attr->vc_font.height | 2-128[c] |
| USER_DATA | 0 | attr->vc_font.width | 1-64[c] |
| USER_DATA | 0 | attr->vc_num | 1-62[c] |
| USER_DATA | 0 | attr->vc_rows | 1-s16max |
| USER_DATA | 0 | attr->vc_scan_lines | 1-u16max |
| USER_DATA | 0 | attr->vc_size_row | 2-65534[c] |
| UNITS | 0 | attr | unit_byte |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/bitblit.c bit_cursor() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 16,4096-ptr_max |
| PARAM_VALUE | 1 | iattr | 4096-ptr_max |
| PARAM_VALUE | 2 | attribute | 1-7 |
| PARAM_VALUE | 3 | vc | 4096-ptr_max |
| BUF_SIZE | 0 | attr | 0-u32max |
| BUF_SIZE | 0 | attr | 0-u32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc->port.ops | (-1),40 |
| BUF_SIZE | 3 | vc->uni_pagedict_loc | (-1),8 |
| BUF_SIZE | 3 | vc->vc_display_fg | (-1),8 |
| BUF_SIZE | 3 | vc->vc_font.data | (-1),256-524288 |
| BUF_SIZE | 3 | vc->vc_saved_uni_lines | (-1),1-s32max |
| BUF_SIZE | 3 | vc->vc_screenbuf | (-1)-s32max |
| CAPPED_DATA | 1 | iattr | 1 |
| CAPPED_DATA | 3 | vc | 1 |
| CAPPED_DATA | 3 | vc->vc_font.charcount | 1 |
| DATA_SOURCE | 0 | attr | r _kmalloc_array_noprof |
| DATA_SOURCE | 2 | attribute | r get_attribute |
| DATA_SOURCE | 3 | vc | $0 |
| NOSPEC | 3 | vc->vc_cell_height | |
| NOSPEC | 3 | vc->vc_cols | |
| NOSPEC | 3 | vc->vc_font.height | |
| NOSPEC | 3 | vc->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vc->vc_bottom | 1-s16max |
| USER_DATA | 3 | vc->vc_cell_height | 1-32[c] |
| USER_DATA | 3 | vc->vc_cols | 1-s16max[c] |
| USER_DATA | 3 | vc->vc_font.height | 2-128[c] |
| USER_DATA | 3 | vc->vc_font.width | 1-64[c] |
| USER_DATA | 3 | vc->vc_num | 1-62[c] |
| USER_DATA | 3 | vc->vc_pos | 4096-18446744073709547520 |
| USER_DATA | 3 | vc->vc_rows | 1-s16max |
| USER_DATA | 3 | vc->vc_scan_lines | 1-u16max |
| USER_DATA | 3 | vc->vc_size_row | 2-65534[c] |
| USER_DATA | 3 | vc->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 3 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->vc_top | |
| UNITS | 1 | iattr | unit_byte |
| USER_PTR | 3 | vc->vc_pos | |
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/bitblit.c bit_putcs_aligned() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 0,16,4096-ptr_max |
| PARAM_VALUE | 1 | iattr | 4096-ptr_max |
| PARAM_VALUE | 2 | attribute | 1-7 |
| PARAM_VALUE | 3 | vc | 4096-ptr_max |
| BUF_SIZE | 0 | attr | 0-s32max |
| BUF_SIZE | 0 | attr | 0-s32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc->port.ops | (-1),40 |
| BUF_SIZE | 3 | vc->uni_pagedict_loc | (-1),8 |
| BUF_SIZE | 3 | vc->vc_display_fg | (-1),8 |
| BUF_SIZE | 3 | vc->vc_font.data | (-1),256-524288 |
| BUF_SIZE | 3 | vc->vc_saved_uni_lines | (-1),1-s32max |
| BUF_SIZE | 3 | vc->vc_screenbuf | (-1)-s32max |
| BUF_SIZE | 3 | vc->vc_translate | (-1),512 |
| DATA_SOURCE | 0 | attr | $9 |
| DATA_SOURCE | 2 | attribute | $3 |
| DATA_SOURCE | 3 | vc | $0 |
| NOSPEC | 3 | vc->vc_cell_height | |
| NOSPEC | 3 | vc->vc_cols | |
| NOSPEC | 3 | vc->vc_font.height | |
| NOSPEC | 3 | vc->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vc->vc_bottom | 1-s16max |
| USER_DATA | 3 | vc->vc_cell_height | 1-32[c] |
| USER_DATA | 3 | vc->vc_cols | 1-s16max[c] |
| USER_DATA | 3 | vc->vc_font.height | 2-128[c] |
| USER_DATA | 3 | vc->vc_font.width | 1-64[c] |
| USER_DATA | 3 | vc->vc_num | 1-62[c] |
| USER_DATA | 3 | vc->vc_pos | 0-u64max |
| USER_DATA | 3 | vc->vc_rows | 1-s16max |
| USER_DATA | 3 | vc->vc_scan_lines | 1-u16max |
| USER_DATA | 3 | vc->vc_size_row | 2-65534[c] |
| USER_DATA | 3 | vc->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 3 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->vc_top | |
| USER_PTR | 3 | vc->vc_pos | |
| HALF_LOCKED2 | &printing_lock | ||
| HALF_LOCKED2 | global &console_sem |
drivers/video/fbdev/core/bitblit.c bit_putcs_unaligned() -> update_attr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | attr | 0,16,4096-ptr_max |
| PARAM_VALUE | 1 | iattr | 4096-ptr_max |
| PARAM_VALUE | 2 | attribute | 1-7 |
| PARAM_VALUE | 3 | vc | 4096-ptr_max |
| BUF_SIZE | 0 | attr | 0-s32max |
| BUF_SIZE | 0 | attr | 0-s32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | vc->port.ops | (-1),40 |
| BUF_SIZE | 3 | vc->uni_pagedict_loc | (-1),8 |
| BUF_SIZE | 3 | vc->vc_display_fg | (-1),8 |
| BUF_SIZE | 3 | vc->vc_font.data | (-1),256-524288 |
| BUF_SIZE | 3 | vc->vc_saved_uni_lines | (-1),1-s32max |
| BUF_SIZE | 3 | vc->vc_screenbuf | (-1)-s32max |
| BUF_SIZE | 3 | vc->vc_translate | (-1),512 |
| DATA_SOURCE | 0 | attr | $9 |
| DATA_SOURCE | 2 | attribute | $3 |
| DATA_SOURCE | 3 | vc | $0 |
| NOSPEC | 3 | vc->vc_cell_height | |
| NOSPEC | 3 | vc->vc_cols | |
| NOSPEC | 3 | vc->vc_font.height | |
| NOSPEC | 3 | vc->vc_num | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 3 | vc->vc_bottom | 1-s16max |
| USER_DATA | 3 | vc->vc_cell_height | 1-32[c] |
| USER_DATA | 3 | vc->vc_cols | 1-s16max[c] |
| USER_DATA | 3 | vc->vc_font.height | 2-128[c] |
| USER_DATA | 3 | vc->vc_font.width | 1-64[c] |
| USER_DATA | 3 | vc->vc_num | 1-62[c] |
| USER_DATA | 3 | vc->vc_pos | 0-u64max |
| USER_DATA | 3 | vc->vc_rows | 1-s16max |
| USER_DATA | 3 | vc->vc_scan_lines | 1-u16max |
| USER_DATA | 3 | vc->vc_size_row | 2-65534[c] |
| USER_DATA | 3 | vc->vc_utf_char | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 3 | vc->saved_state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->state.y | |
| NO_OVERFLOW_SIMPLE | 3 | vc->vc_top | |
| USER_PTR | 3 | vc->vc_pos | |
| HALF_LOCKED2 | &printing_lock | ||
| HALF_LOCKED2 | global &console_sem |