diff options
| author | Vineeth Pillai <[email protected]> | 2021-06-03 15:14:35 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-06-17 13:09:36 -0400 |
| commit | 32431fb2538df56693a5852a50013549c827f57c (patch) | |
| tree | aad16db11000458d5c6c832a87df13eb446e7519 /tools/perf/scripts/python | |
| parent | a6c776a952175e0fad22110e8d43019f3ac6f9af (diff) | |
hyperv: SVM enlightened TLB flush support flag
Bit 22 of HYPERV_CPUID_FEATURES.EDX is specific to SVM and specifies
support for enlightened TLB flush. With this enlightenment enabled,
ASID invalidations flushes only gva->hpa entries. To flush TLB entries
derived from NPT, hypercalls should be used
(HvFlushGuestPhysicalAddressSpace or HvFlushGuestPhysicalAddressList)
Signed-off-by: Vineeth Pillai <[email protected]>
Reviewed-by: Michael Kelley <[email protected]>
Message-Id: <a060f872d0df1955e52e30b877b3300485edb27c.1622730232.git.viremana@linux.microsoft.com>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions