diff options
| author | Sean Christopherson <[email protected]> | 2021-11-09 22:23:50 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-12-05 08:02:03 +0000 |
| commit | a655276a594978a4887520c1241cf6ac49d6230b (patch) | |
| tree | 26115fbe820b3a597f45b087bf05b94d73fb7549 /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | KVM: SEV: Return appropriate error codes if SEV-ES scratch setup fails (diff) | |
| download | kernel-a655276a594978a4887520c1241cf6ac49d6230b.tar.gz kernel-a655276a594978a4887520c1241cf6ac49d6230b.zip | |
KVM: SEV: Fall back to vmalloc for SEV-ES scratch area if necessary
Use kvzalloc() to allocate KVM's buffer for SEV-ES's GHCB scratch area so
that KVM falls back to __vmalloc() if physically contiguous memory isn't
available. The buffer is purely a KVM software construct, i.e. there's
no need for it to be physically contiguous.
Cc: Tom Lendacky <[email protected]>
Signed-off-by: Sean Christopherson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions