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From: Rahul Singh <rahul.singh@arm.com>
To: xen-devel@lists.xenproject.org
Cc: bertrand.marquis@arm.com, rahul.singh@arm.com, julien@xen.org,
	sstabellini@kernel.org, Jan Beulich <jbeulich@suse.com>,
	Paul Durrant <paul@xen.org>
Subject: [PATCH] xen/arm: smmuv3: Disable the SMMUv3 driver when ACPI is enabled.
Date: Fri, 29 Jan 2021 10:47:33 +0000	[thread overview]
Message-ID: <1a228e438f405c376d6fc36e4625c6c09f9d78f3.1611916545.git.rahul.singh@arm.com> (raw)

SMMUv3 driver does not support ACPI device probe.If APCI is enabled with
SMMUv3 driver compiler will throw an error.

Disable SMMUv3 driver when ACPI is enabled in kconfig to fix compilation
error.

Signed-off-by: Rahul Singh <rahul.singh@arm.com>
---
 xen/drivers/passthrough/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/drivers/passthrough/Kconfig b/xen/drivers/passthrough/Kconfig
index 341ba92b30..82f02f56af 100644
--- a/xen/drivers/passthrough/Kconfig
+++ b/xen/drivers/passthrough/Kconfig
@@ -15,7 +15,7 @@ config ARM_SMMU
 
 config ARM_SMMU_V3
 	bool "ARM Ltd. System MMU Version 3 (SMMUv3) Support" if EXPERT
-	depends on ARM_64
+	depends on ARM_64 && (!ACPI || BROKEN)
 	---help---
 	 Support for implementations of the ARM System MMU architecture
 	 version 3. Driver is in experimental stage and should not be used in
-- 
2.17.1



             reply	other threads:[~2021-01-29 10:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-29 10:47 Rahul Singh [this message]
2021-01-29 14:19 ` [PATCH] xen/arm: smmuv3: Disable the SMMUv3 driver when ACPI is enabled Bertrand Marquis
2021-01-29 15:12   ` Julien Grall
2021-01-29 16:14     ` Julien Grall

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