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author | Will Auld | 2012-11-29 21:42:12 +0100 |
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committer | Marcelo Tosatti | 2012-11-30 21:26:12 +0100 |
commit | 8fe8ab46be06fcd9abfe6fe9928fd95b54ab079a (patch) | |
tree | 38c355d8451076da9259f45db598763f91aaf941 /arch/x86/kvm/cpuid.c | |
parent | KVM: Fix user memslot overlap check (diff) | |
download | kernel-qcow2-linux-8fe8ab46be06fcd9abfe6fe9928fd95b54ab079a.tar.gz kernel-qcow2-linux-8fe8ab46be06fcd9abfe6fe9928fd95b54ab079a.tar.xz kernel-qcow2-linux-8fe8ab46be06fcd9abfe6fe9928fd95b54ab079a.zip |
KVM: x86: Add code to track call origin for msr assignment
In order to track who initiated the call (host or guest) to modify an msr
value I have changed function call parameters along the call path. The
specific change is to add a struct pointer parameter that points to (index,
data, caller) information rather than having this information passed as
individual parameters.
The initial use for this capability is for updating the IA32_TSC_ADJUST msr
while setting the tsc value. It is anticipated that this capability is
useful for other tasks.
Signed-off-by: Will Auld <will.auld@intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/cpuid.c')
0 files changed, 0 insertions, 0 deletions