Commits
Alexander Sverdlin committed 88d3426942d
MIPS: bootmem: Fix mapstart calculation for contiguous maps Commit a6335fa1 fixed the case with gap between initrd and next usable PFN zone, but broken the case when initrd is combined with usable memory into one region (in add_memory_region()). Restore the fixup initially brought in by f9a7febd. ---- error message ---- Unpacking initramfs... Initramfs unpacking failed: junk in compressed archive BUG: Bad page state in process swapper pfn:00261 page:81004c20 count:0 mapcount:-127 mapping: (null) index:0x2 flags: 0x0() page dumped because: nonzero mapcount CPU: 0 PID: 1 Comm: swapper Not tainted 4.2.0+ #1782 ----------------------- Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reported-by: Tony Wu <tung7970@gmail.com> Tested-by: Tony Wu <tung7970@gmail.com> Cc: David Daney <david.daney@cavium.com> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: Huacai Chen <chenhc@lemote.com> Cc: Joe Perches <joe@perches.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: stable@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/11086/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>