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| author | Andy Lutomirski <luto@kernel.org> | 2019-04-14 18:59:40 +0300 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-04-17 13:31:38 +0300 |
| commit | 4f44b8f0b33b7111216f0fad353315f796b81617 (patch) | |
| tree | a6e68d7f6a9d26d72c81d0ce72978775317a2b56 /tools/perf/scripts/python/stackcollapse.py | |
| parent | fa33215422fd415a07ec2a00e9f1acdaf0fa8e94 (diff) | |
| download | linux-4f44b8f0b33b7111216f0fad353315f796b81617.tar.xz | |
x86/irq/64: Remove a hardcoded irq_stack_union access
stack_overflow_check() is using both irq_stack_ptr and irq_stack_union
to find the IRQ stack. That's going to break when vmapped irq stacks are
introduced.
Change it to just use irq_stack_ptr.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Nicolai Stange <nstange@suse.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190414160143.872549191@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions