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| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-09-15 12:15:04 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 07:57:20 -0400 |
| commit | 535f7ef2ab7dbfbcfe732ee7634faca21417a777 (patch) | |
| tree | a7039335dc7514303de586c26265148accbc689b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 09e3e2a1cc8d8069085785f1236a64c72707e7f2 (diff) | |
| download | cachepc-linux-535f7ef2ab7dbfbcfe732ee7634faca21417a777.tar.gz cachepc-linux-535f7ef2ab7dbfbcfe732ee7634faca21417a777.zip | |
KVM: VMX: Move IRQ invocation to assembly subroutine
Move the asm blob that invokes the appropriate IRQ handler after VM-Exit
into a proper subroutine. Unconditionally create a stack frame in the
subroutine so that, as objtool sees things, the function has standard
stack behavior. The dynamic stack adjustment makes using unwind hints
problematic.
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200915191505.10355-2-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions