On 12/10/25 16:07, Shameer Kolothum wrote:
-----Original Message-----
From: Cédric Le Goater <[email protected]>
Sent: 09 December 2025 10:32
To: Shameer Kolothum <[email protected]>; qemu-
[email protected]; [email protected]
Cc: [email protected]; [email protected]; Jason Gunthorpe
<[email protected]>; Nicolin Chen <[email protected]>;
[email protected]; [email protected]; Nathan Chen
<[email protected]>; Matt Ochs <[email protected]>;
[email protected]; [email protected];
[email protected]; [email protected];
[email protected]; [email protected]; [email protected];
Krishnakant Jaju <[email protected]>
Subject: Re: [PATCH v6 00/33] hw/arm/virt: Add support for user-creatable
accelerated SMMUv3
[...]
FYI, I am seeing configure errors :
The following clauses were found for ARM_SMMUV3_ACCEL
select ARM_SMMUV3_ACCEL if ARM_VIRT
config ARM_SMMUV3_ACCEL depends on (ARM_SMMUV3 && IOMMUFD)
- select ARM_SMMUV3_ACCEL
+ imply ARM_SMMUV3_ACCEL
the above will fix it?
No. I would propose :
@@ -12,7 +12,6 @@ config ARM_VIRT
select ARM_GIC
select ACPI
select ARM_SMMUV3
- select ARM_SMMUV3_ACCEL
select GPIO_KEY
select DEVICE_TREE
select FW_CFG_DMA
@@ -627,12 +626,13 @@ config FSL_IMX8MP_EVK
depends on TCG
select FSL_IMX8MP
-config ARM_SMMUV3
+config ARM_SMMUV3_ACCEL
bool
+ depends on ARM_SMMUV3
-config ARM_SMMUV3_ACCEL
+config ARM_SMMUV3
bool
- depends on ARM_SMMUV3 && IOMMUFD
+ select ARM_SMMUV3_ACCEL if IOMMUFD
config FSL_IMX6UL
bool
KconfigDataError: contradiction between clauses when setting
ARM_SMMUV3_ACCEL
Just curious, how to trigger these errors easily? Any scripts?
Try the windows build :
../configure --cross-prefix=x86_64-w64-mingw32- \
--disable-sdl \
--prefix=/path/to/install-mingw64 \
--target-list=aarch64-softmmu,ppc64-softmmu,x86_64-softmmu,s390x-softmmu \
--disable-docs
problems such as :
../hw/arm/smmuv3-accel.h:14:10: fatal error: linux/iommufd.h: No such file or
directory
14 | #include <linux/iommufd.h>
| ^~~~~~~~~~~~~~~~~
should be fixed too.
Thanks,
C.
