David Ahern d327fa4359 perf tools: handle endianness of feature bitmap ... Feature bitmap is declared as an array of unsigned longs -- not good since its size can differ between the host that generated the data file and the host analyzing the file. We need to handle endianness, but we don't know the size of the unsigned long where the file was generated. Take a best guess at determining it: try 64-bit swap first (ie., file created on a 64-bit host), and check if the hostname feature bit is set (this feature bit is forced on as of fbe96f2). If the bit is not, undo the 64-bit swap and try a 32-bit swap. If the hostname bit is still not set (e.g., older data file), punt and fallback to the original behavior -- clearing all feature bits and setting buildid. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1318980841-12616-1-git-send-email-dsahern@gmail.com Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2011-10-19 13:14:35 -02:00
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firewire	tools/firewire: nosy-dump: increment program version	2010-07-27 11:04:12 +02:00
perf	perf tools: handle endianness of feature bitmap	2011-10-19 13:14:35 -02:00
power	cpupower: use man(1) when calling "cpupower help subcommand"	2011-08-19 17:13:56 +02:00
slub	slub: slabinfo update for cmpxchg handling	2011-07-02 13:26:57 +03:00
testing/ktest	ktest: Fix bug when ADD_CONFIG is set but MIN_CONFIG is not	2011-07-15 22:05:59 -04:00
usb	USB: ffs-test: fix header path	2011-02-28 19:27:12 -08:00
virtio	virtio_test: support event index	2011-05-30 11:14:15 +09:30