4 Commits

Author	SHA1	Message	Date
Johannes Berg	0bc8fb4dda	um: Implement ndelay/udelay in time-travel mode ... In external or inf-cpu time-travel mode, ndelay/udelay currently just waste CPU time since the simulation time doesn't advance. Implement them properly in this case. Note that the "if (time_travel_mode == ...)" parts compile out if CONFIG_UML_TIME_TRAVEL_SUPPORT isn't set, time_travel_mode is defined to TT_MODE_OFF in that case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at>	2020-03-29 23:29:52 +02:00
Al Viro	d3985d9ac6	um: a bunch of headers can be killed by using generic-y ... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>	2012-03-25 00:29:55 +01:00
Richard Weinberger	22e9b917ab	um: clean up delay functions ... Both sys-i386 and sys-x86_64 support now ndelay(). The delay functions are based on arch/x86/lib/delay.c. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2011-07-25 20:57:12 -07:00
Al Viro	8ede0bdb63	x86, um: initial part of asm-um move ... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>	2008-10-22 22:55:19 -07:00