Re: [PATCH v4 7/7] iommu/amd: Provide kernel command line option to enable GAPPI
Sairaj Kodilkar <[email protected]>
| Newsgroups | org.kernel.vger.kvm,dev.linux.lists.iommu,dev.linux.lists.linux-coco,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 8/21/2026 11:43 AM, Randy Dunlap wrote: > > > On 8/20/26 10:56 PM, Sairaj Kodilkar wrote: >> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt >> index 97007f4f69d4..7bea1bbaa0e0 100644 >> --- a/Documentation/admin-guide/kernel-parameters.txt >> +++ b/Documentation/admin-guide/kernel-parameters.txt >> @@ -455,7 +455,8 @@ Kernel parameters >> to 4 KiB. >> v2_pgsizes_only - Limit page-sizes used for v1 page-tables >> to 4KiB/2Mib/1GiB. >> - >> + gappi - Use GAPPI instead of GALOG for vCPU >> + wakeup notification. > > Is GALOG documented somewhere? Should it be? > I can't find it... Its not documented. Maybe we can add small documentation in arch/x86/iommu.rst Thanks Sairaj > > thanks.