netdev - [RFC PATCH v4 28/38] iommu: ipmmu-vmsa: Add PCIe ch0 to devices

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20260118135440.1958279-29-den@valinux.co.jp>
Date: Sun, 18 Jan 2026 22:54:30 +0900
From: Koichiro Den <den@...inux.co.jp>
To: Frank.Li@....com,
	dave.jiang@...el.com,
	cassel@...nel.org,
	mani@...nel.org,
	kwilczynski@...nel.org,
	kishon@...nel.org,
	bhelgaas@...gle.com,
	geert+renesas@...der.be,
	robh@...nel.org,
	vkoul@...nel.org,
	jdmason@...zu.us,
	allenbh@...il.com,
	jingoohan1@...il.com,
	lpieralisi@...nel.org
Cc: linux-pci@...r.kernel.org,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	dmaengine@...r.kernel.org,
	iommu@...ts.linux.dev,
	ntb@...ts.linux.dev,
	netdev@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	arnd@...db.de,
	gregkh@...uxfoundation.org,
	joro@...tes.org,
	will@...nel.org,
	robin.murphy@....com,
	magnus.damm@...il.com,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	corbet@....net,
	skhan@...uxfoundation.org,
	andriy.shevchenko@...ux.intel.com,
	jbrunet@...libre.com,
	utkarsh02t@...il.com
Subject: [RFC PATCH v4 28/38] iommu: ipmmu-vmsa: Add PCIe ch0 to devices_allowlist

Add the PCIe ch0 to the ipmmu-vmsa devices_allowlist so that traffic
routed through this PCIe instance can be translated by the IOMMU.

Signed-off-by: Koichiro Den <den@...inux.co.jp>
---
 drivers/iommu/ipmmu-vmsa.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index ca848288dbf2..724d67ad5ef2 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -743,7 +743,9 @@ static const char * const devices_allowlist[] = {
 	"ee100000.mmc",
 	"ee120000.mmc",
 	"ee140000.mmc",
-	"ee160000.mmc"
+	"ee160000.mmc",
+	"e65d0000.pcie",
+	"e65d0000.pcie-ep",
 };
 
 static bool ipmmu_device_is_allowed(struct device *dev)
-- 
2.51.0