AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/powerpc
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Anton Vorontsov ea96025a26 powerpc: Don't use alloc_bootmem() in init_IRQ() path 
This patch fixes various badnesses like this for all interrupt
controllers:

------------[ cut here ]------------
Badness at c04db9dc [verbose debug info unavailable]
NIP: c04db9dc LR: c04db9ac CTR: 00000000
REGS: c053de30 TRAP: 0700   Not tainted  (2.6.31-rc1-00432-ge69b2b5-dirty)
MSR: 00021000 <ME,CE>  CR: 22020084  XER: 00000000
TASK = c0500480[0] 'swapper' THREAD: c053c000
GPR00: 00000001 c053dee0 c0500480 00000000 00000050 00000020 3fffffff 00000000
GPR08: 00000001 c0540000 e0080080 00000000 22000084 64183600 3ff8f800 00000000
GPR16: 841b0240 449a0303 00000000 00000000 00000000 00000000 00000000 c04f5bf4
GPR24: 00000000 00000000 00000000 00000050 00000020 00000000 3fffffff 00000050
NIP [c04db9dc] alloc_arch_preferred_bootmem+0x48/0x74
LR [c04db9ac] alloc_arch_preferred_bootmem+0x18/0x74
Call Trace:
[c053dee0] [c000a5a4] __of_address_to_resource+0x44/0xd0 (unreliable)
[c053def0] [c04dba58] ___alloc_bootmem_nopanic+0x50/0x108
[c053df20] [c04dbb28] ___alloc_bootmem+0x18/0x50
[c053df30] [c04d5de0] qe_ic_init+0x5c/0x1b0
[c053df70] [c04d77b0] mpc85xx_mds_pic_init+0xb8/0x10c
[c053dfb0] [c04cf374] init_IRQ+0x28/0x3c

p.s. commit 85355bb272 ("powerpc: Fix
mpic alloc warning") missed some alloc_bootmem() instances, this is
now fixed.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-07-08 13:50:25 +10:00
..
boot powerpc/4xx: Have Warp take advantage of GPIO LEDs default-state = keep 2009-07-06 08:56:01 -04:00
configs powerpc/44x: Update Warp defconfig 2009-07-06 08:53:16 -04:00
include/asm powerpc: Fix spin_event_timeout() to be robust over context switches 2009-07-08 13:50:24 +10:00
kernel powerpc/perf_counter: Remove duplicated #include 2009-07-08 13:50:22 +10:00
kvm powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
lib powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
math-emu powerpc/math-emu: Fix efp dependence 2009-03-11 06:00:08 -05:00
mm powerpc: Use pr_devel() in do_dcache_icache_coherency() 2009-07-08 13:50:24 +10:00
oprofile powerpc: Remove unnecessary semicolons 2009-07-08 13:50:21 +10:00
platforms powerpc: Don't use alloc_bootmem() in init_IRQ() path 2009-07-08 13:50:25 +10:00
sysdev powerpc: Don't use alloc_bootmem() in init_IRQ() path 2009-07-08 13:50:25 +10:00
xmon powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
Kconfig powerpc: Add irqtrace support for 32-bit powerpc 2009-06-26 14:37:27 +10:00
Kconfig.debug powerpc: Add configurable -Werror for arch/powerpc 2009-06-16 14:15:45 +10:00
Makefile powerpc: Move VMX and VSX asm code to vector.S 2009-06-09 16:46:25 +10:00