aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/export-to-postgresql.py
diff options
context:
space:
mode:
authorSean Christopherson <seanjc@google.com>2021-04-21 19:21:26 -0700
committerPaolo Bonzini <pbonzini@redhat.com>2021-04-26 05:27:12 -0400
commit6b48fd4cb206485c357420d91ea766ef81b20dc3 (patch)
tree0b659aa59f2b32e3b336e1601d08671b6461d218 /tools/perf/scripts/python/export-to-postgresql.py
parentKVM: nVMX: Truncate base/index GPR value on address calc in !64-bit (diff)
downloadlinux-dev-6b48fd4cb206485c357420d91ea766ef81b20dc3.tar.xz
linux-dev-6b48fd4cb206485c357420d91ea766ef81b20dc3.zip
KVM: x86/xen: Drop RAX[63:32] when processing hypercall
Truncate RAX to 32 bits, i.e. consume EAX, when retrieving the hypecall index for a Xen hypercall. Per Xen documentation[*], the index is EAX when the vCPU is not in 64-bit mode. [*] http://xenbits.xenproject.org/docs/sphinx-unstable/guest-guide/x86/hypercall-abi.html Fixes: 23200b7a30de ("KVM: x86/xen: intercept xen hypercalls if enabled") Cc: Joao Martins <joao.m.martins@oracle.com> Cc: David Woodhouse <dwmw@amazon.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20210422022128.3464144-8-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions