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| author |   Paolo Bonzini <pbonzini@redhat.com> | 2018-08-05 16:07:46 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-08-05 17:10:19 +0200 |
| commit | 8e0b2b916662e09dd4d09e5271cdf214c6b80e62 (patch) | |
| tree | 77e5da72764da3c8ead7c72391a369f48adfb606 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | x86/speculation: Simplify sysfs report of VMX L1TF vulnerability (diff) | |
| download | linux-dev-8e0b2b916662e09dd4d09e5271cdf214c6b80e62.tar.xz linux-dev-8e0b2b916662e09dd4d09e5271cdf214c6b80e62.zip | |
x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry
Bit 3 of ARCH_CAPABILITIES tells a hypervisor that L1D flush on vmentry is
not needed. Add a new value to enum vmx_l1d_flush_state, which is used
either if there is no L1TF bug at all, or if bit 3 is set in ARCH_CAPABILITIES.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions