diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-11-10 15:34:32 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-11-10 18:43:22 +0100 |
| commit | aec8da04e4d71afdd4ab3025ea34a6517435f363 (patch) | |
| tree | e9098bb02fb0f5335a7384f5a044a37b521cbf46 /tools/perf/scripts/python/syscall-counts.py | |
| parent | f36a74b9345aebaf5d325380df87a54720229d18 (diff) | |
x86/ioapic: Correct the PCI/ISA trigger type selection
PCI's default trigger type is level and ISA's is edge. The recent
refactoring made it the other way round, which went unnoticed as it seems
only to cause havoc on some AMD systems.
Make the comment and code do the right thing again.
Fixes: a27dca645d2c ("x86/io_apic: Cleanup trigger/polarity helpers")
Reported-by: Tom Lendacky <thomas.lendacky@amd.com>
Reported-by: Borislav Petkov <bp@alien8.de>
Reported-by: Qian Cai <cai@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Tom Lendacky <thomas.lendacky@amd.com>
Cc: David Woodhouse <dwmw@amazon.co.uk>
Link: https://lore.kernel.org/r/87d00lgu13.fsf@nanos.tec.linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions