diff --git a/SOURCES/dracut-module-setup.sh b/SOURCES/dracut-module-setup.sh
index bcbb2e5..6af8f3b 100755
--- a/SOURCES/dracut-module-setup.sh
+++ b/SOURCES/dracut-module-setup.sh
@@ -391,10 +391,18 @@ _get_hpyerv_physical_driver() {
     _get_nic_driver "$_physical_nic"
 }
 
+_get_physical_function_driver() {
+    local _physfn_dir=/sys/class/net/"$1"/device/physfn
+
+    if [[ -e "$_physfn_dir" ]]; then
+        basename "$(readlink -f "$_physfn_dir"/driver)"
+    fi
+}
+
 kdump_install_nic_driver() {
     local _netif _driver _drivers
 
-    _drivers=()
+    _drivers=('=drivers/net/phy' '=drivers/net/mdio')
 
     for _netif in $1; do
         [[ $_netif == lo ]] && continue
@@ -418,6 +426,9 @@ kdump_install_nic_driver() {
         fi
 
         _drivers+=("$_driver")
+        # For a Single Root I/O Virtualization (SR-IOV) virtual device,
+        # the driver of physical device needs to be installed as well
+        _drivers+=("$(_get_physical_function_driver "$_netif")")
     done
 
     [[ -n ${_drivers[*]} ]] || return
diff --git a/SOURCES/mkdumprd b/SOURCES/mkdumprd
index dc69e2f..af0006d 100644
--- a/SOURCES/mkdumprd
+++ b/SOURCES/mkdumprd
@@ -257,7 +257,7 @@ check_user_configured_target()
 verify_core_collector()
 {
 	local _cmd="${1%% *}"
-	local _params="${1#* }"
+	local _params="${1#${_cmd}}"
 
 	if [[ $_cmd != "makedumpfile" ]]; then
 		if is_raw_dump_target; then
diff --git a/SPECS/kexec-tools.spec b/SPECS/kexec-tools.spec
index 1f3345a..c872df2 100644
--- a/SPECS/kexec-tools.spec
+++ b/SPECS/kexec-tools.spec
@@ -5,7 +5,7 @@
 
 Name: kexec-tools
 Version: 2.0.27
-Release: 8%{?dist}
+Release: 8%{?dist}.2
 License: GPLv2
 Summary: The kexec/kdump userspace component
 
@@ -408,6 +408,14 @@ fi
 %endif
 
 %changelog
+* Tue May 14 2024 Tao Liu <ltao@redhat.com> - 2.0.27-8.2
+- Install the driver of physical device for a SR-IOV virtual device
+- Try to install PHY and MDIO bus drivers explicitly
+
+* Wed May 08 2024 Tao Liu <ltao@redhat.com> - 2.0.27-8.1
+- kexec_file: add kexec_file flag to support debug printing
+- mkdumprd: Fix makedumpfile parameter check.
+
 * Tue Jan 30 2024 Tao Liu <ltao@redhat.com> - 2.0.27-8
 - dracut-module-setup: Skip initrd-cleanup and initrd-parse-etc in kdump