diff options
| author | Sachin Sant <sachinp@linux.vnet.ibm.com> | 2022-01-05 19:47:48 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-01-06 21:47:00 +1100 |
| commit | f1aa0e47c29268776205698f2453dc07fab49855 (patch) | |
| tree | 89697f65f7f6d58550ab2de0323e831e27fac661 | |
| parent | 32a1bda4b12a3d324bd585e1aa20dac824ab719c (diff) | |
| download | linux-f1aa0e47c29268776205698f2453dc07fab49855.tar.bz2 | |
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: Sachin Sant <sachinp@linux.vnet.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/164139226833.12930.272224382183014664.sendpatchset@MacBook-Pro.local
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index f51d7404a6ea..fd72753e8ad5 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -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); } |