diff --git a/0026-support-parameter-accel.patch b/0026-support-parameter-accel.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5a1c56c028461e56c34567029a147062463a38cb
--- /dev/null
+++ b/0026-support-parameter-accel.patch
@@ -0,0 +1,78 @@
+From 4761842ceae0c8ac766b04c8e7bfbb7396e802c4 Mon Sep 17 00:00:00 2001
+From: yezengruan <yezengruan@huawei.com>
+Date: Fri, 3 Feb 2023 14:26:34 +0800
+Subject: [PATCH] support parameter -accel
+
+The libvirt v7.10.0 (commit id d20ebdda28) changed `-machine accel=XXX`
+to `-accel=XXX`, let's add `-accel` parameter support for compatibility
+with libvirt.
+
+Signed-off-by: yezengruan <yezengruan@huawei.com>
+---
+ machine_manager/src/cmdline.rs               |  8 ++++++++
+ machine_manager/src/config/machine_config.rs | 16 ++++++++++++++++
+ 2 files changed, 24 insertions(+)
+
+diff --git a/machine_manager/src/cmdline.rs b/machine_manager/src/cmdline.rs
+index 7e61a40b..8c5eb26b 100644
+--- a/machine_manager/src/cmdline.rs
++++ b/machine_manager/src/cmdline.rs
+@@ -91,6 +91,13 @@ pub fn create_args_parser<'a>() -> ArgParser<'a> {
+             .help("selects emulated machine and set properties")
+             .takes_value(true),
+         )
++        .arg(
++            Arg::with_name("accel")
++            .long("accel")
++            .value_name("[accel]")
++            .help("select accelerator, only 'kvm' is supported now.")
++            .takes_value(true),
++        )
+         .arg(
+             Arg::with_name("smp")
+             .long("smp")
+@@ -406,6 +413,7 @@ pub fn create_vmconfig(args: &ArgMatches) -> Result<VmConfig> {
+     // Parse cmdline args which need to set in VmConfig
+     add_args_to_config!((args.value_of("name")), vm_cfg, add_name);
+     add_args_to_config!((args.value_of("machine")), vm_cfg, add_machine);
++    add_args_to_config!((args.value_of("accel")), vm_cfg, add_accel);
+     add_args_to_config!((args.value_of("memory")), vm_cfg, add_memory);
+     add_args_to_config!((args.value_of("mem-path")), vm_cfg, add_mem_path);
+     add_args_to_config!((args.value_of("smp")), vm_cfg, add_cpu);
+diff --git a/machine_manager/src/config/machine_config.rs b/machine_manager/src/config/machine_config.rs
+index 33755519..d9280b22 100644
+--- a/machine_manager/src/config/machine_config.rs
++++ b/machine_manager/src/config/machine_config.rs
+@@ -193,6 +193,7 @@ impl VmConfig {
+         }
+ 
+         if let Some(accel) = cmd_parser.get_value::<String>("accel")? {
++            // Libvirt checks the parameter types of 'kvm', 'kvm:tcg' and 'tcg'.
+             if accel.ne("kvm:tcg") && accel.ne("tcg") && accel.ne("kvm") {
+                 bail!("Only \'kvm\', \'kvm:tcg\' and \'tcg\' are supported for \'accel\' of \'machine\'");
+             }
+@@ -224,6 +225,21 @@ impl VmConfig {
+         Ok(())
+     }
+ 
++    /// Add '-accel' accelerator config to `VmConfig`.
++    pub fn add_accel(&mut self, accel_config: &str) -> Result<()> {
++        let mut cmd_parser = CmdParser::new("accel");
++        cmd_parser.push("");
++        cmd_parser.parse(accel_config)?;
++
++        if let Some(accel) = cmd_parser.get_value::<String>("")? {
++            if accel.ne("kvm") {
++                bail!("Only \'kvm\' is supported for \'accel\'");
++            }
++        }
++
++        Ok(())
++    }
++
+     /// Add '-m' memory config to `VmConfig`.
+     pub fn add_memory(&mut self, mem_config: &str) -> Result<()> {
+         let mut cmd_parser = CmdParser::new("m");
+-- 
+2.27.0
+
diff --git a/stratovirt.spec b/stratovirt.spec
index a46063dfe361cf147fb1b8468564f5bf48f0db42..ac80a9cd49bec4f03d7d9fba490876ec3a2e7fa6 100644
--- a/stratovirt.spec
+++ b/stratovirt.spec
@@ -6,7 +6,7 @@
 
 Name:           stratovirt
 Version:        2.1.0
-Release:        8
+Release:        9
 Summary:        StratoVirt is an opensource VMM(Virtual Machine Manager) which aims to perform next generation virtualization.
 
 License:        MulanPSL-2.0
@@ -38,6 +38,7 @@ Patch022: 0022-docs-add-the-description-of-hot-plug-of-PCI-devices.patch
 Patch023: 0023-Modify-cargo-cllippy-warning-when-compiling-cargo-cl.patch
 Patch024: 0024-machine-clear-some-warnings.patch
 Patch025: 0025-micro_vm-update-seccomp-rules.patch
+Patch026: 0026-support-parameter-accel.patch 
 
 ExclusiveArch:  x86_64 aarch64
 
@@ -92,6 +93,9 @@ chmod 555 ${RPM_BUILD_ROOT}/usr/bin/stratovirt
 chmod 555 ${RPM_BUILD_ROOT}/usr/bin/ozone
 
 %changelog
+* Wed Feb 08 2023 yezengruan <yezengruan@huawei.com> - 2.1.0-9
+- Support parameter -accel
+
 * Tue Nov 29 2022 Xinle.Guo <guoxinle1@huawei.com> - 2.1.0-8
 - Add micro vm seccomp rules