https://bugzilla.redhat.com/show_bug.cgi?id=1411946
Fixes: 1c387188c60f53b338c20eee32db055dfe022a9b ("iommu/vt-d: Fix IOMMU lookup
for SR-IOV Virtual Functions")
Signed-off-by: Koos Vriezen
Cc: sta...@vger.kernel.org # 4.8.15+
---
--- linux/drivers/iommu/intel-iommu.c.orig 2017-02-24 23
ug.cgi?id=1411946
Signed-off-by: Koos Vriezen
Koos
PATCH_iommu_Fix_null_pointer_deref_in_device_to_iommu
Description: Binary data
, 1000) - 1);
+ I915_WRITE(CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1);
+
intel_update_cdclk(dev);
WARN(cdclk != dev_priv->cdclk_freq,
Regards,
Koos Vriezen
Hi,
In case you didn't know, the patch doesn't solve interrup conflicts on
VIA Apollo MVP3 chipsets. Box runs fine though.
Regards,
Koos Vriezen
Some outputs:
$ cat /proc/interrupts
CPU0
0: 482219 XT-PIC timer
1: 2771 XT-PIC ke
DE [Apollo] (rev 06)
00:07.2 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 02)
00:07.3 Bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10)
00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02
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