summaryrefslogtreecommitdiff
path: root/arch/parisc/boot
AgeCommit message (Collapse)Author
2017-09-22parisc: Unbreak bootloader due to gcc-7 optimizationsHelge Deller
gcc-7 optimizes the byte-wise accesses of get_unaligned_le32() into word-wise accesses if the 32-bit integer output_len is declared as external. This panics then the bootloader since we don't have the unaligned access fault trap handler installed during boot time. Avoid this optimization by declaring output_len as byte-aligned and thus unbreak the bootloader code. Additionally, compile the boot code optimized for size. Signed-off-by: Helge Deller <deller@gmx.de>
2017-08-22parisc: Add core code for self-extracting kernelHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>