diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2015-07-07 18:26:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-07-08 11:18:34 +0200 |
| commit | 9d87cd61a6b71ee00b7576a3ebc10208becdbea1 (patch) | |
| tree | 04314fbe62c128bb6837088fe888b12517a80a43 /arch/powerpc/include/asm/io.h | |
| parent | d6ac4ffc61ace6ed6f183e9fd7f207c0ddafb897 (diff) | |
x86/irq: Hide 'HYP:' line in /proc/interrupts when not on Xen/Hyper-V
Hypervisor callback interrupts are only accounted on
Xen/Hyper-V. There is no point in having always-zero HYP: line
on other hypervisors or bare metal. Print the line only if
HYPERVISOR_CALLBACK_VECTOR was allocated.
Reported-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Andrew Jones <drjones@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1436286373-11908-1-git-send-email-vkuznets@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include/asm/io.h')
0 files changed, 0 insertions, 0 deletions