Scrollback frame buffer is rather big - 32K, so it requires 3rd order page, so let's use kvmalloc() instead of ordinary kmalloc() for it.
https://pmc.acronis.com/browse/VSTOR-17781 https://jira.sw.ru/browse/HCI-188 Signed-off-by: Konstantin Khorenko <[email protected]> --- drivers/video/console/fbcon.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index e409686abee9..dbbf049956e3 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -993,7 +993,7 @@ static const char *fbcon_startup(void) if (!softback_buf) { softback_buf = (unsigned long) - kmalloc(fbcon_softback_size, + kvmalloc(fbcon_softback_size, GFP_KERNEL); if (!softback_buf) { fbcon_softback_size = 0; @@ -1002,7 +1002,7 @@ static const char *fbcon_startup(void) } } else { if (softback_buf) { - kfree((void *) softback_buf); + kvfree((void *) softback_buf); softback_buf = 0; softback_top = 0; } @@ -3551,7 +3551,7 @@ static void fbcon_exit(void) if (fbcon_has_exited) return; - kfree((void *)softback_buf); + kvfree((void *)softback_buf); softback_buf = 0UL; for (i = 0; i < FB_MAX; i++) { -- 2.15.1 _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
