Hello, Geert Uytterhoeven wrote: > On rbtx4927: > > BUG: Bad page state in process swapper pfn:00001 > page:804b7820 refcount:0 mapcount:-128 mapping:00000000 index:0x1 > flags: 0x0() > raw: 00000000 00000100 00000200 00000000 00000001 00000000 ffffff7f 00000000 > page dumped because: nonzero mapcount > Modules linked in: > CPU: 0 PID: 1 Comm: swapper Not tainted > 5.2.0-rc1-rbtx4927-00468-g3c05ea3d4077b756 #141 > Stack : 00000000 10008400 8040dc4c 87c1b974 8044af63 8040dc4c 00000001 > 804a3490 > 00000001 81000000 0030f231 80148558 00000003 10008400 87c1dd80 3d0f9a2c > 00000000 00000000 804b0000 00000000 00000007 00000000 00000081 00000000 > 62722d31 00000080 804b0000 39347874 00000000 804b7820 8040ce18 81000010 > 00000001 00000007 00000001 81000000 00000018 8021de24 00000000 804a0000 > ... > Call Trace: > [<8010adec>] show_stack+0x74/0x104 > [<801a5e44>] bad_page+0x130/0x138 > [<801a654c>] free_pcppages_bulk+0x17c/0x3b0 > [<801a789c>] free_unref_page+0x40/0x68 > [<801120f4>] free_init_pages+0xec/0x104 > [<803bdde8>] free_initmem+0x10/0x58 > [<803bdb8c>] kernel_init+0x20/0x100 > [<801057c8>] ret_from_kernel_thread+0x14/0x1c > > As of commit b93ddc4f9156205e ("mips: Reserve memory for the kernel > image resources"), bootmem_init() no longer reserves the memory below > the kernel, while prom_free_prom_memory() still frees it. > > Fix this by reverting commit b6263ff2d6e58cc2 ("MIPS: TXx9: Implement > prom_free_prom_memory"). > > Suggested-by: Serge Semin <fancer.lan...@gmail.com> > Fixes: b93ddc4f9156205e ("mips: Reserve memory for the kernel image > resources") > Signed-off-by: Geert Uytterhoeven <ge...@linux-m68k.org> > Reviewed-by: Atsushi Nemoto <an...@mba.ocn.ne.jp>
Applied to mips-fixes. Thanks, Paul [ This message was auto-generated; if you believe anything is incorrect then please email paul.bur...@mips.com to report it. ]