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[IA64] __per_cpu_idtrs[] is a memory hog
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
arch
/
ia64
/
kernel
/
mca.c
diff --git
a/arch/ia64/kernel/mca.c
b/arch/ia64/kernel/mca.c
index
32f2639
..
378b483
100644
(file)
--- a/
arch/ia64/kernel/mca.c
+++ b/
arch/ia64/kernel/mca.c
@@
-1225,9
+1225,12
@@
static void mca_insert_tr(u64 iord)
unsigned long psr;
int cpu = smp_processor_id();
unsigned long psr;
int cpu = smp_processor_id();
+ if (!ia64_idtrs[cpu])
+ return;
+
psr = ia64_clear_ic();
for (i = IA64_TR_ALLOC_BASE; i < IA64_TR_ALLOC_MAX; i++) {
psr = ia64_clear_ic();
for (i = IA64_TR_ALLOC_BASE; i < IA64_TR_ALLOC_MAX; i++) {
- p =
&__per_cpu_idtrs[cpu][iord-1][i]
;
+ p =
ia64_idtrs[cpu] + (iord - 1) * IA64_TR_ALLOC_MAX
;
if (p->pte & 0x1) {
old_rr = ia64_get_rr(p->ifa);
if (old_rr != p->rr) {
if (p->pte & 0x1) {
old_rr = ia64_get_rr(p->ifa);
if (old_rr != p->rr) {