Commit f1aa0e47 authored by Sachin Sant's avatar Sachin Sant Committed by Michael Ellerman
Browse files

powerpc/xmon: Dump XIVE information for online-only processors. 



dxa command in XMON debugger iterates through all possible processors.
As a result, empty lines are printed even for processors which are not
online.

CPU 47:pp=00 CPPR=ff IPI=0x0040002f PQ=-- EQ idx=699 T=0 00000000 00000000
CPU 48:
CPU 49:

Restrict XIVE information(dxa) to be displayed for online processors only.

Signed-off-by: default avatarSachin Sant <sachinp@linux.vnet.ibm.com>
Reviewed-by: default avatarCédric Le Goater <clg@kaod.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/164139226833.12930.272224382183014664.sendpatchset@MacBook-Pro.local
parent 32a1bda4

arch/powerpc/xmon/xmon.c

+2 −2
Original line number Diff line number Diff line
@@ -2817,12 +2817,12 @@ static void dump_all_xives(void) 
{

	int cpu;



	if (num_possible_cpus() == 0) {

	if (num_online_cpus() == 0) {

		printf("No possible cpus, use 'dx #' to dump individual cpus\n");

		return;

	}



	for_each_possible_cpu(cpu)

	for_each_online_cpu(cpu)

		dump_one_xive(cpu);

}