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Tony Luck 6c57a33290 [IA64] __per_cpu_idtrs[] is a memory hog ... __per_cpu_idtrs is statically allocated ... on CONFIG_NR_CPUS=4096 systems it hogs 16MB of memory. This is way too much for a quite probably unused facility (only KVM uses dynamic TR registers). Change to an array of pointers, and allocate entries as needed on a per cpu basis. Change the name too as the __per_cpu_ prefix is confusing (this isn't a classic <linux/percpu.h> type object). Signed-off-by: Tony Luck <tony.luck@intel.com>		15 years ago
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Makefile	…
contig.c	…
discontig.c	…
extable.c	…
fault.c	…
hugetlbpage.c	…
init.c	[IA64] use helpers for rlimits	15 years ago
ioremap.c	…
numa.c	…
tlb.c	[IA64] __per_cpu_idtrs[] is a memory hog	15 years ago