Anton Ivanov 50109b5a03 um: Add support for DISCARD in the UBD Driver ... Support for DISCARD and WRITE_ZEROES in the ubd driver using fallocate. DISCARD is enabled by default and can be disabled using a new UBD command line flag. If the underlying fs on which the UBD image is stored does not support DISCARD the support for both DISCARD and WRITE_ZEROES is turned off. Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at>		2018-12-27 22:48:20 +01:00
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skas	um: stub-data.h: remove superfluous include	2017-07-07 10:44:49 +02:00
arch.h
as-layout.h
common-offsets.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
elf_user.h
frame_kern.h
init.h	um: remove uml initcalls	2018-06-10 22:49:14 +02:00
irq_kern.h
irq_user.h	Epoll based IRQ controller	2018-02-19 19:38:51 +01:00
kern.h
kern_util.h
longjmp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mem.h
mem_user.h
net_kern.h	High Performance UML Vector Network Driver	2018-02-19 19:38:51 +01:00
net_user.h
os.h	um: Add support for DISCARD in the UBD Driver	2018-12-27 22:48:20 +01:00
ptrace_user.h
registers.h
sigio.h
timer-internal.h
um_malloc.h
user.h