original_kernel/arch/s390
Heiko Carstens d57de5a367 [S390] Use diag260 for memory size detection.
Avoid the tprot loop if diag260 works and reports that there are no
holes in memory. The tprot instruction can lead to a significant delay
in the ipl process if the virtual guest has a lot of memory and the
host is under memory pressure.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-12-04 15:40:42 +01:00
..
appldata [S390] Initialize interval value to 0. 2006-10-27 12:39:13 +02:00
boot
crypto
hypfs [PATCH] Vectorize aio_read/aio_write fileop methods 2006-10-01 00:39:28 -07:00
kernel [S390] Use diag260 for memory size detection. 2006-12-04 15:40:42 +01:00
lib
math-emu
mm [S390] pfault code cleanup. 2006-12-04 15:40:40 +01:00
oprofile
Kconfig [S390] Remove unused GENERIC_BUST_SPINLOCK from Kconfig. 2006-12-04 15:39:52 +01:00
Kconfig.debug
Makefile
defconfig [S390] revert add_active_range() usage patch. 2006-11-06 10:49:00 +01:00