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KVM: fix documentation for KVM_CREATE_GUEST_MEMFD

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The KVM_CREATE_GUEST_MEMFD ioctl returns a file descriptor, and is
documented as such in the description. However, the "Returns" field
in the documentation states that the ioctl returns 0 on success.
Update this to match the description.

Signed-off-by: Carlos López <clopez@suse.de>
Fixes: a7800aa80ea4 ("KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory")
Link: https://lore.kernel.org/r/20240424103317.28522-1-clopez@suse.de
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Carlos López 2024-04-24 12:33:16 +02:00 committed by Sean Christopherson
parent 82e9c84d87
commit 2098acaf24
1 changed files with 1 additions and 1 deletions
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Documentation/virt/kvm/api.rst
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@ -6316,7 +6316,7 @@ The "flags" field is reserved for future extensions and must be '0'.
:Architectures: none
:Type: vm ioctl
:Parameters: struct kvm_create_guest_memfd(in)
:Returns: 0 on success, <0 on error
:Returns: A file descriptor on success, <0 on error
KVM_CREATE_GUEST_MEMFD creates an anonymous file and returns a file descriptor
that refers to it. guest_memfd files are roughly analogous to files created