On Wed, Jun 08, 2016 at 04:59:03PM +0800, Leizhen (ThunderTown) wrote: > On 2016/6/7 21:58, Will Deacon wrote: > > On Tue, Jun 07, 2016 at 04:08:04PM +0800, Zhen Lei wrote: > >> v3 -> v4: > >> 1. Packed three patches of Kefeng Wang, patch6-8. > >> 2. Add 6 new patches(9-15) to enhance the numa on arm64. > >> > >> v2 -> v3: > >> 1. Adjust patch2 and patch5 according to Matthias Brugger's advice, to make the > >> patches looks more well. The final code have no change. > >> > >> v1 -> v2: > >> 1. Base on https://lkml.org/lkml/2016/5/24/679 > > > > If you want bug fixes to land in 4.7, you'll need to base them on a > > mainline kernel. > > I heared that David Daney's acpi numa patch series was accepted and > put into next branch(Linux 4.8). > Otherwise I will suggest him sending his patch6-7 to mainline first. > So that, only a very small conflict will be exist. > > I also tested that: > 1. git am David Daney's patch6-7, then git am all of my patches on a > branch, named branch A. > 2. git am David Daney's patch6-7 on another branch, named branch B. > 3. when I git merge B into branch A, it's still conflict. So I guess > git merge is based on source code, rather than patches. > > So at present, unless the maintainers are willing to resolve the > conflict, otherwise I update my patches will not work. It usually depends on how complex the conflict is and whether your patches functionally depend on the other patches. I have no idea what the dependency is here since I haven't tried applying them to mainline. > Fortunately, these patches are not particularly urgent. So I think I > can wait until Linux 4.8 start, then send these patches again. But I'm > not sure whether these patches can be merged into Linux 4.8, I really > hope. If there are fixes to the arm64 ACPI NUMA patches that Rafael queued into linux-next, they should be sent to him and potentially being queued on top ahead of the 4.8 merging window or shortly after 4.8-rc1. Non-ACPI NUMA patches (as I can see, most of these patches are DT specific) could be merged independently. So how many patches do you have in each category below: 1. NUMA fixes against current mainline (4.7-rc3) 2. NUMA fixes against the arm64 ACPI NUMA patches queued by Rafael 3. New functionality or clean-up. Are these against mainline or ACPI NUMA patches? -- Catalin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html