The number of hardware counters is limited. The multiplexing
feature enables OProfile to gather more events than counters
are provided by the hardware. This is realized by switching
- between events at an user specified time interval.
+ between events at a user specified time interval.
If unsure, say N.
config HAVE_ARCH_TRANSPARENT_HUGEPAGE
bool
+config HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
+ bool
+
config HAVE_ARCH_HUGE_VMAP
bool
This value can be changed after boot using the
/proc/sys/vm/mmap_rnd_compat_bits tunable
+config HAVE_ARCH_COMPAT_MMAP_BASES
+ bool
+ help
+ This allows 64bit applications to invoke 32-bit mmap() syscall
+ and vice-versa 32-bit applications to call 64-bit mmap().
+ Required for applications doing different bitness syscalls.
+
config HAVE_COPY_THREAD_TLS
bool
help