Denis Kirjanov cb2d3883c6 powerpc/msi: Free the bitmap if it was slab allocated ... During the MSI bitmap test on boot kmemleak spews the following trace: unreferenced object 0xc00000016e86c900 (size 64): comm "swapper/0", pid 1, jiffies 4294893173 (age 518.024s) hex dump (first 32 bytes): 00 00 01 ff 7f ff 7f 37 00 00 00 00 00 00 00 00 .......7........ ff ff ff ff ff ff ff ff 01 ff ff ff ff ff ff ff ................ backtrace: [<c00000000003eebc>] .zalloc_maybe_bootmem+0x3c/0x380 [<c000000000042d6c>] .msi_bitmap_alloc+0x3c/0xb0 [<c000000000a9aff8>] .msi_bitmap_selftest+0x30/0x2b4 [<c0000000000090f4>] .do_one_initcall+0xd4/0x270 [<c000000000a8e250>] .kernel_init_freeable+0x1a0/0x280 [<c000000000009b5c>] .kernel_init+0x1c/0x120 [<c000000000007fbc>] .ret_from_kernel_thread+0x58/0x9c Add a flag to msi_bitmap for tracking allocations from slab and memblock so we can properly free/handle memory in msi_bitmap_free(). Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> [mpe: Reword changelog & use bitmap_from_slab in the if] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2015-10-05 21:32:50 +11:00
..
boot	powerpc/boot: Specify ABI v2 when building an LE boot wrapper	2015-09-16 22:05:55 +10:00
configs	powerpc/ps3: Refresh ps3_defconfig	2015-09-29 23:01:04 +10:00
crypto	crypto: powerpc/md5 - use md5 IV MD5_HX instead of their raw value	2015-05-18 12:20:20 +08:00
include	powerpc/msi: Free the bitmap if it was slab allocated	2015-10-05 21:32:50 +11:00
kernel	powerpc/nvram: Fix function name in some errors messages.	2015-10-02 22:55:05 +10:00
kvm	KVM: PPC: Book3S: Take the kvm->srcu lock in kvmppc_h_logical_ci_load/store()	2015-09-21 09:05:15 +10:00
lib	powerpc32: memset: only use dcbz once cache is enabled	2015-09-17 10:36:53 +10:00
math-emu	powerpc: Correct emulated mtfsf instruction	2014-04-07 10:33:11 +10:00
mm	powerpc/slb: Use a local to avoid multiple calls to get_slb_shadow()	2015-10-01 16:52:01 +10:00
net	ppc: bpf: Add SKF_AD_CPU for ppc32	2015-02-20 15:19:43 -05:00
oprofile	powerpc: Remove mtmsrd(), use existing mtmsr()	2015-07-13 15:47:28 +10:00
perf	powerpc/perf: Change type of the bhrb_users variable	2015-07-27 14:31:44 +10:00
platforms	powerpc/pseries: re-use code from of_helpers module	2015-10-05 21:11:28 +11:00
sysdev	powerpc/msi: Free the bitmap if it was slab allocated	2015-10-05 21:32:50 +11:00
xmon	powerpc/xmon: Drop the valid variable completely in dump_segments()	2015-08-12 15:05:47 +10:00
Kconfig	kexec: split kexec_load syscall from kexec core code	2015-09-10 13:29:01 -07:00
Kconfig.debug	powerpc: Make STRICT_MM_TYPECHECKS a config option	2015-05-11 19:53:59 +10:00
Makefile	powerpc: Add ppc64le_defconfig	2015-10-01 16:52:03 +10:00
relocs_check.sh	powerpc: Convert relocs_check to a shell script using grep	2015-03-23 14:47:39 +11:00