From 3791ea50b6d772a8e08bf6ab390155b6abea3a6b Mon Sep 17 00:00:00 2001 From: LeoLiu-oc Date: Fri, 30 May 2025 19:51:19 +0800 Subject: [PATCH] PCI/P2PDMA: Add Zhaoxin Zhaoxin bridges to the whitelist zhaoxin inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/ICBRNM CVE: NA -------------------- Add Zhaoxin host bridges to the whitelist of p2pdma. Signed-off-by: LeoLiu-oc --- drivers/pci/p2pdma.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index b8becc7257cd..a0cb134a78da 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -442,6 +442,12 @@ static const struct pci_p2pdma_whitelist_entry { {PCI_VENDOR_ID_INTEL, 0x2033, 0}, {PCI_VENDOR_ID_INTEL, 0x2020, 0}, {PCI_VENDOR_ID_INTEL, 0x09a2, 0}, + /* KX-6000/KX-6000G/KX-7000/KH-40000/KH-50000 */ + {PCI_VENDOR_ID_ZHAOXIN, 0x1003, REQ_SAME_HOST_BRIDGE}, + {PCI_VENDOR_ID_ZHAOXIN, 0x1005, REQ_SAME_HOST_BRIDGE}, + {PCI_VENDOR_ID_ZHAOXIN, 0x1006, REQ_SAME_HOST_BRIDGE}, + {PCI_VENDOR_ID_ZHAOXIN, 0x1007, REQ_SAME_HOST_BRIDGE}, + {PCI_VENDOR_ID_ZHAOXIN, 0x1008, 0}, {} }; -- Gitee