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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260218-bsd-user-claude-v3-15-0137b37b221e@bsdimp.com>","References":"<20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com>","In-Reply-To":"<20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com>","To":"qemu-devel@nongnu.org","Cc":"=?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= ,\n Kyle Evans ,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= ,\n Paolo Bonzini ,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= ,\n Riku Voipio , Warner Losh ,\n Stacey Son ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=1469; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=W0h/ckLL8HRG2fEUx/lvkJ4dQKArGZV15k7SeMRigIo=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4sF6ocJTMoHLFJcvdmTZeRNRlagLUGK5oLD\n mmDLxJ/zBaJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeLAAKCRBsHNEofbAR\n AJDDD/sEa4k5G6M8UVhkeetbAyBaFsFvuMDR4FXn3L+FeCMJhCGZe+VACd2/GgUN5RKIqKusiJx\n cmtSmt1e3QmrxM/4p6G8I0WgMLDOjhF4k8Jkh1xn5jxjfF2KI9KegxmwAeZdHHX0LQa3Vyj/GHm\n /u3R6VQZart1ub7yzOWF7/QJL1D9yKvIHEGHZ2333mW/LXkwlq8cskN6C4HYXO7ZvnmH3F3U8Wg\n KgyENoDAJLpJyv04ihXnzw5DtpAhPmInOJUmfK8XxIECdmuT2RfWAip0VIaqzqrmYDf0Y5Ngvua\n PElWqp+DGFcDmZbmvnfLzvNtSdbzsfWLU6o0gipvX7gqzPKe0wj4ca1cimadqByS6MwaXEeI2o7\n G6TB5b1Q11j9z4sG+DPiG24JfnVUfSHGtUxdTrvMusIKgianK4E/eo8OcquKGeSK4f8BUTzDqxk\n lM8LvoKhFKG5zpuumwkb4vVpavzBeB4Z/PugrpJY4LdJQ2+13IiSa9jfHouGqhgUtk2+za5+oMb\n UbXW/H5/6ilDzaFfmM8kGjKvVMWSlmlEEtSx7rWgrcdcKZK+NGDHCa0D87P8OSQcgGlRgZTEleS\n w6/nqIzEM7ib8V1p/FRjne4FRIGJf+fpq+6035Pr3eUnFFPTPB1DOEFl7lyRXxOon631WnC5WMK\n SgIdYiVj5I0chPw==","X-Developer-Key":"i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100","Received-SPF":"none client-ip=2607:f8b0:4864:20::32e;\n envelope-from=imp@bsdimp.com; helo=mail-ot1-x32e.google.com","X-Spam_score_int":"-18","X-Spam_score":"-1.9","X-Spam_bar":"-","X-Spam_report":"(-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_NONE=0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Stacey Son \n\nAdd implementation of uuidgen(2) syscall that generates UUIDs and\nconverts them to target ABI format.\n\nSigned-off-by: Stacey Son \nSigned-off-by: Warner Losh \n---\n bsd-user/bsd-misc.h | 33 +++++++++++++++++++++++++++++++++\n 1 file changed, 33 insertions(+)","diff":"diff --git a/bsd-user/bsd-misc.h b/bsd-user/bsd-misc.h\nindex 7587ffd605..9f1cc8a0cd 100644\n--- a/bsd-user/bsd-misc.h\n+++ b/bsd-user/bsd-misc.h\n@@ -32,6 +32,39 @@ static inline abi_long do_bsd_reboot(abi_long how)\n return -TARGET_ENOSYS;\n }\n \n+/* uuidgen(2) */\n+static inline abi_long do_bsd_uuidgen(abi_ulong target_addr, int count)\n+{\n+ int i;\n+ abi_long ret;\n+ g_autofree struct uuid *host_uuid = NULL;\n+\n+ /*\n+ * 2048 is the kernel limit, but there's no #define for it, nor any sysctl\n+ * to query it.\n+ */\n+ if (count < 1 || count > 2048) {\n+ return -TARGET_EINVAL;\n+ }\n+\n+ host_uuid = g_malloc(count * sizeof(struct uuid));\n+\n+ ret = get_errno(uuidgen(host_uuid, count));\n+ if (is_error(ret)) {\n+ goto out;\n+ }\n+ for (i = 0; i < count; i++) {\n+ ret = host_to_target_uuid(target_addr +\n+ (abi_ulong)(sizeof(struct target_uuid) * i), &host_uuid[i]);\n+ if (is_error(ret)) {\n+ break;\n+ }\n+ }\n+\n+out:\n+ return ret;\n+}\n+\n /* getdtablesize(2) */\n static inline abi_long do_bsd_getdtablesize(void)\n {\n","prefixes":["v3","15/24"]}