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[IA64] IA64 Kexec/kdump

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Changes and updates.

1. Remove fake rendz path and related code according to discuss with Khalid Aziz.
2. fc.i offset fix in relocate_kernel.S.
3. iospic shutdown code eoi and mask race fix from Fujitsu.
4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner.
5. Send slave to SAL slave loop patch from Jay Lan.
6. Kdump on non-recoverable MCA event patch from Jay Lan
7. Use CTL_UNNUMBERED in kdump_on_init sysctl.

Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Zou Nan hai
2006-12-07 09:51:35 -08:00
committed by Tony Luck
parent 620034c84d
commit a79561134f
19 changed files with 969 additions and 6 deletions
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21
arch/ia64/kernel/iosapic.c
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@@ -288,6 +288,27 @@ nop (unsigned int irq)
/* do nothing... */
}
#ifdef CONFIG_KEXEC
void
kexec_disable_iosapic(void)
{
struct iosapic_intr_info *info;
struct iosapic_rte_info *rte;
u8 vec = 0;
for (info = iosapic_intr_info; info <
iosapic_intr_info + IA64_NUM_VECTORS; ++info, ++vec) {
list_for_each_entry(rte, &info->rtes,
rte_list) {
iosapic_write(rte->addr,
IOSAPIC_RTE_LOW(rte->rte_index),
IOSAPIC_MASK|vec);
iosapic_eoi(rte->addr, vec);
}
}
}
#endif
static void
mask_irq (unsigned int irq)
{