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| author | Sean Christopherson <seanjc@google.com> | 2026-09-10 16:55:32 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-09-22 07:28:23 -0700 |
| commit | a84ef89cbf91e88fff493b01b142cc949bb9bd7b (patch) | |
| tree | 1bc96b72ff6dc42258e107496b576091baa43ad2 /include/trace | |
| parent | c2ae2bc1a311975b1c9c808cf9ad2758faf94495 (diff) | |
| download | linux-next-a84ef89cbf91e88fff493b01b142cc949bb9bd7b.tar.gz linux-next-a84ef89cbf91e88fff493b01b142cc949bb9bd7b.zip | |
KVM: Rename memory attribute APIs to prepare for in-place gmem conversion
Rename memory attribute APIs to add a "vm_" in the name in anticipation of
moving PRIVATE tracking into guest_memfd, to allow in-place conversion
between SHARED and PRIVATE. At that point, there will effectively be two
(potential) sources of memory attributes: the VM and guest_memfd.
kvm_vm_set_mem_attributes() already has "vm" in the name to indicate that
it is a VM ioctl. Rename it to kvm_set_vm_mem_attributes() to show that it
is setting the VM's memory attributes. (Drop the VM-ioctl scoping since it
is a helper local to the file.) Update the accompanying trace function to
match.
No functional change intended.
Signed-off-by: Ackerley Tng <ackerleytng@google.com>
Tested-by: Shivank Garg <shivankg@amd.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@linux.intel.com>
Tested-by: Yan Zhao <yan.y.zhao@intel.com>
Link: https://patch.msgid.link/20260910-gmem-inplace-conversion-v13-6-dd6fbf94f4e1@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/kvm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 1ba72bd73ea2..c4d514d2350c 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -364,7 +364,7 @@ TRACE_EVENT(kvm_dirty_ring_exit, * @end: End address of guest memory range * @attr: The value of the attribute being set. */ -TRACE_EVENT(kvm_vm_set_mem_attributes, +TRACE_EVENT(kvm_set_vm_mem_attributes, TP_PROTO(gfn_t start, gfn_t end, unsigned long attr), TP_ARGS(start, end, attr), |