diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
index b458dc0e0..a2b9a2d94 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
@@ -55,8 +55,8 @@
             <MAX_IOAPIC_NUM desc="Maximum number of IO-APICs.">1</MAX_IOAPIC_NUM>
             <MAX_PCI_DEV_NUM desc="Maximum number of PCI devices.">96</MAX_PCI_DEV_NUM>
             <MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC.">120</MAX_IOAPIC_LINES>
-            <MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">64</MAX_PT_IRQ_ENTRIES>
-            <MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device.">16</MAX_MSIX_TABLE_NUM>
+            <MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">256</MAX_PT_IRQ_ENTRIES>
+            <MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device.">32</MAX_MSIX_TABLE_NUM>
             <MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions.">16</MAX_EMULATED_MMIO>
         </CAPACITIES>
         <MISC_CFG>
diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
index c2035e1c4..8d464d3af 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
@@ -55,8 +55,8 @@
             <MAX_IOAPIC_NUM desc="Maximum number of IO-APICs.">1</MAX_IOAPIC_NUM>
             <MAX_PCI_DEV_NUM desc="Maximum number of PCI devices.">96</MAX_PCI_DEV_NUM>
             <MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC.">120</MAX_IOAPIC_LINES>
-            <MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">64</MAX_PT_IRQ_ENTRIES>
-            <MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device.">16</MAX_MSIX_TABLE_NUM>
+            <MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">256</MAX_PT_IRQ_ENTRIES>
+            <MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device.">32</MAX_MSIX_TABLE_NUM>
             <MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions.">16</MAX_EMULATED_MMIO>
         </CAPACITIES>
         <MISC_CFG>