On Wed, Sep 16, 2015 at 10:26:14PM +0300, Denis Kirjanov wrote: > 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 > > Added 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 <k...@linux-powerpc.org>
Reviewed-by: Catalin Marinas <catalin.mari...@arm.com> _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
