[openwrt/openwrt] x86: 64: Enable PCI MMCONFIG

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch openwrt-24.10:
https://git.openwrt.org/4a18bb1056c78e1224ae3444f5862f6265f9d91c

commit 4a18bb1056c78e1224ae3444f5862f6265f9d91c
Author: Kazuhiro Ito <kzhr at d1.dion.ne.jp>
AuthorDate: Sat Jun 28 21:26:28 2025 +0900

    x86: 64: Enable PCI MMCONFIG
    
    Some devices can't boot since kernel 6.6 without PCI MMCONFIG.
    
    Fixes: https://github.com/openwrt/openwrt/issues/18228
    Fixes: https://forum.openwrt.org/t/openwrt-24-10-x86-64-boot-hangs-after-pci-nvme-initialization/229086
    Link: https://github.com/openwrt/openwrt/pull/19256
    Signed-off-by: Kazuhiro Ito <kzhr at d1.dion.ne.jp>
    Link: https://github.com/openwrt/openwrt/pull/19262
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/x86/64/config-6.6 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/linux/x86/64/config-6.6 b/target/linux/x86/64/config-6.6
index 1d08d31daa..49e6890cd1 100644
--- a/target/linux/x86/64/config-6.6
+++ b/target/linux/x86/64/config-6.6
@@ -345,6 +345,7 @@ CONFIG_MFD_CORE=y
 # CONFIG_MFD_INTEL_LPSS_ACPI is not set
 # CONFIG_MFD_INTEL_PMC_BXT is not set
 CONFIG_MMC=y
+CONFIG_MMCONF_FAM10H=y
 CONFIG_MMC_BLOCK=y
 CONFIG_MMC_CQHCI=y
 CONFIG_MMC_RICOH_MMC=y
@@ -404,7 +405,7 @@ CONFIG_PCIEPORTBUS=y
 CONFIG_PCIE_PME=y
 CONFIG_PCI_HYPERV=y
 CONFIG_PCI_HYPERV_INTERFACE=y
-# CONFIG_PCI_MMCONFIG is not set
+CONFIG_PCI_MMCONFIG=y
 CONFIG_PCI_PASID=y
 CONFIG_PCI_PRI=y
 CONFIG_PCI_XEN=y