xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branches 'arm/omap', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/qcom', 'arm/renesas', 'x86/amd', 'x86/vt-d' and 'core' into next

Browse Source
This commit is contained in:
Joerg Roedel
2019-09-11 12:39:19 +02:00
parent f74c2bb987 96088a203a 7991eb39ee 097a7df2e3 4c00889341 8758553791 3623002f0f 3d70889532 1f76249cc3 2896ba40d0
commit e95adb9add
63 changed files with 3873 additions and 1494 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/admin-guide/kernel-parameters.txt
View File

@@ -1732,6 +1732,11 @@
Note that using this option lowers the security
provided by tboot because it makes the system
vulnerable to DMA attacks.
nobounce [Default off]
Disable bounce buffer for unstrusted devices such as
the Thunderbolt devices. This will treat the untrusted
devices as the trusted ones, hence might expose security
risks of DMA attacks.
intel_idle.max_cstate= [KNL,HW,ACPI,X86]
0 disables intel_idle and fall back on acpi_idle.
@@ -1811,7 +1816,7 @@
synchronously.
iommu.passthrough=
[ARM64] Configure DMA to bypass the IOMMU by default.
[ARM64, X86] Configure DMA to bypass the IOMMU by default.
Format: { "0" | "1" }
0 - Use IOMMU translation for DMA.
1 - Bypass the IOMMU for DMA.