Commit 72224846 authored May 08, 2018 by Cédric Le Goater Committed by Michael Ellerman May 10, 2018

powerpc/xive: shutdown XIVE when kexec or kdump is performed



The hcall H_INT_RESET should be called to make sure XIVE is fully
reseted.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 028555a5

arch/powerpc/platforms/pseries/kexec.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -57,8 +57,11 @@ void pseries_kexec_cpu_down(int crash_shutdown, int secondary)
		}
		}

		if (xive_enabled())
		if (xive_enabled()) {
		xive_kexec_teardown_cpu(secondary);
		else

		if (!secondary)
		xive_shutdown();
		} else
		xics_kexec_teardown_cpu(secondary);
		}