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Wed, 24 Apr 2024 10:34:29 +0000 From: =?UTF-8?q?Carlos=20L=C3=B3pez?= To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org Cc: =?UTF-8?q?Carlos=20L=C3=B3pez?= , Paolo Bonzini , Jonathan Corbet Subject: [PATCH] KVM: fix documentation for KVM_CREATE_GUEST_MEMFD Date: Wed, 24 Apr 2024 12:33:16 +0200 Message-Id: <20240424103317.28522-1-clopez@suse.de> X-Mailer: git-send-email 2.35.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Spam-Score: -1.95 X-Rspamd-Action: no action X-Rspamd-Queue-Id: 767C3613F2 X-Spam-Level: X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-1.95 / 50.00]; DWL_DNSWL_MED(-2.00)[suse.de:dkim]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MIXED_CHARSET(0.56)[subject]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; RCPT_COUNT_FIVE(0.00)[6]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:email,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] 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 --- Documentation/virt/kvm/api.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 0b5a33ee71ee..57bd2b2b1532 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -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 -- 2.35.3