From a91c9a2c963e4cc215593c8b9909648ae283428d Mon Sep 17 00:00:00 2001
From: Ing <wjz304@qq.com>
Date: Fri, 26 Jul 2024 18:00:15 +0800
Subject: [PATCH] enable iommu

---
 files/mnt/p1/boot/grub/grub.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/files/mnt/p1/boot/grub/grub.cfg b/files/mnt/p1/boot/grub/grub.cfg
index 3814facc..2a5bf8d2 100644
--- a/files/mnt/p1/boot/grub/grub.cfg
+++ b/files/mnt/p1/boot/grub/grub.cfg
@@ -70,7 +70,7 @@ function set_gfxpayload {
   fi
 }
 
-set RR_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait pcie_aspm=off net.ifnames=0 nox2apic nomodeset iommu=off intremap=off"
+set RR_CMDLINE="earlyprintk earlycon=uart8250,io,0x3f8,115200n8 console=ttyS0,115200n8 root=/dev/ram rootwait pcie_aspm=off net.ifnames=0 nox2apic nomodeset intremap=off"
 
 search --set=root --label "RR3"
 if [ -s /zImage-dsm -a -s /initrd-dsm ]; then