powerpc/xmon: Paginate kernel log buffer display
authorSam bobroff <sam.bobroff@au1.ibm.com>
Thu, 8 Oct 2015 00:50:24 +0000 (11:50 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 15 Oct 2015 09:32:02 +0000 (20:32 +1100)
commit0c23a88ccc32db31c31677d70e37b49ef3ae9ed9
tree6cc66384f47f18168868b01bdd4f9193bbd93ca1
parent958b7c80507a6eb847777b0d6d99d2cad08c529c
powerpc/xmon: Paginate kernel log buffer display

The kernel log buffer is often much longer than the size of a terminal
so paginate it's output.

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/xmon/xmon.c