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51e0eaf98d
None of the cell platforms support CPU hotplug, so we should iterate only over online nodes when setting PMU interrupts. This also fixes a warning during boot when NODES_SHIFT is large enough: WARNING: at /scratch/michael/src/kmk/linus/kernel/irq/irqdomain.c:766 ... NIP [c0000000000db278] .irq_linear_revmap+0x30/0x58 LR [c0000000000dc2a0] .irq_create_mapping+0x38/0x1a8 Call Trace: [c0000003fc9c3af0] [c0000000000dc2a0] .irq_create_mapping+0x38/0x1a8 (unreliable) [c0000003fc9c3b80] [c000000000655c1c] .__machine_initcall_cell_cbe_init_pm_irq+0x84/0x158 [c0000003fc9c3c20] [c00000000000afb4] .do_one_initcall+0x5c/0x1e0 [c0000003fc9c3cd0] [c000000000644580] .kernel_init_freeable+0x238/0x328 [c0000003fc9c3db0] [c00000000000b784] .kernel_init+0x1c/0x120 [c0000003fc9c3e30] [c000000000009fb8] .ret_from_kernel_thread+0x64/0xac This is caused by us overflowing our linear revmap because we're requesting too many interrupts. Reported-by: Dennis Schridde <devurandom@gmx.net> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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| 8xx | ||
| 40x | ||
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| 86xx | ||
| 512x | ||
| amigaone | ||
| cell | ||
| chrp | ||
| embedded6xx | ||
| maple | ||
| pasemi | ||
| powermac | ||
| powernv | ||
| ps3 | ||
| pseries | ||
| wsp | ||
| fsl_uli1575.c | ||
| Kconfig | ||
| Kconfig.cputype | ||
| Makefile | ||