From eb071a1b97ed524187a202a6bc442c6b0b027982 Mon Sep 17 00:00:00 2001
From: bin456789 <bin456789@gmail.com>
Date: Fri, 19 Jun 2026 10:53:30 +0800
Subject: [PATCH] =?UTF-8?q?alpine:=20=E4=B8=BA=20azure=20nvme=20=E5=AE=9E?=
 =?UTF-8?q?=E4=BE=8B=E7=9A=84=20initramfs=20=E6=B7=BB=E5=8A=A0=20pci=5Fhyp?=
 =?UTF-8?q?erv?=
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---
 trans.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/trans.sh b/trans.sh
index d7712b7..addf7f3 100644
--- a/trans.sh
+++ b/trans.sh
@@ -1633,6 +1633,17 @@ install_alpine() {
 
     mount_pseudo_fs /os
 
+    # azure nvme 实例的 initramfs 需要添加 pci_hyperv 驱动
+    if [ -d /sys/module/pci_hyperv ] &&
+        get_drivers "/sys/block/$xda" | grep -qx pci_hyperv; then
+        echo 'kernel/drivers/pci/controller/pci-hyperv.ko*' >/os/etc/mkinitfs/features.d/pci-hyperv.modules
+        if ! grep -q 'pci-hyperv' /os/etc/mkinitfs/mkinitfs.conf; then
+            # 找到 features=" 开头的行，将最后的"改成 pci-hyperv"
+            sed -i '/features="/s/"$/ pci-hyperv"/' /os/etc/mkinitfs/mkinitfs.conf
+        fi
+        chroot /os mkinitfs -k "$(basename /os/lib/modules/*-*)"
+    fi
+
     # 安装到硬盘后才安装各种应用
     # 避免占用 Live OS 内存