On Tue, 2016-29-03 at 18:34:37 UTC, Hari Bathini wrote: > Some of the interrupt vectors on 64-bit POWER server processors are > only 32 bytes long (8 instructions), which is not enough for the full > first-level interrupt handler. For these we need to branch to an out- > of-line (OOL) handler. But when we are running a relocatable kernel, > interrupt vectors till __end_interrupts marker are copied down to real > address 0x100. So, branching to labels (read OOL handlers) outside this > section should be handled differently (see LOAD_HANDLER()), considering > relocatable kernel, which would need atleast 4 instructions. ... > > Signed-off-by: Hari Bathini <hbath...@linux.vnet.ibm.com> > Signed-off-by: Mahesh Salgaonkar <mah...@linux.vnet.ibm.com>
Applied to powerpc next with some modifications as discussed, thanks. https://git.kernel.org/powerpc/c/8ed8ab40047a570fdd8043a40c cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
