parisc: Fix itlb miss handler for 64-bit programs
commit 9542130937e9dc707dd7c6b7af73326437da2d50 upstream. For an itlb miss when executing code above 4 Gb on ILP64 adjust the iasq/iaoq in the same way isr/ior was adjusted. This fixes signal delivery for the 64-bit static test program from http://ftp.parisc-linux.org/src/64bit.tar.gz . Note that signals are handled by the signal trampoline code in the 64-bit VDSO which is mapped into high userspace memory region above 4GB for 64-bit processes. Signed-off-by:Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v4.19+ Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Loading