[PATCH v8 next 00/10] arm_mpam: Introduce Narrow-PARTID feature

[Zeng Heng]

Hi Shaopeng,

On 2026/4/28 12:20, Shaopeng Tan (Fujitsu) wrote:
> Hello Zeng Heng,
> 
> 
> I hope this email finds you well.
> 
>> As indicated in the patch series tags, this patch set applies to the
>> linux-next repository, specifically the master branch at:
>> https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
> 
> This patch series could not be applied correctly to the master branch.
> 


Thank you very much for your reply.

I checked the patch and found that patch 2 has the following context
conflict, which is not a logical conflict:

~~~
diff a/drivers/resctrl/mpam_resctrl.c b/drivers/resctrl/mpam_resctrl.c 
(rejected hunks)
@@ -223,7 +223,7 @@ int resctrl_arch_set_cdp_enabled(enum 
resctrl_res_level rid, bool enable)
  		mpam_resctrl_controls[RDT_RESOURCE_MBA].resctrl_res.alloc_capable = 
false;

  	if (enable) {
-		if (mpam_partid_max < 1)
+		if (mpam_intpartid_max < 1)
  			return -EINVAL;

  		partid_d = resctrl_get_config_index(RESCTRL_RESERVED_CLOSID, CDP_DATA);

~~~

This conflict is caused by the following commit:

~~~
commit f758340da529ccb12531c3f83d5992e912f6c8d5
Author: Zeng Heng <zengheng4 at huawei.com>
Date:   Mon Apr 13 17:00:41 2026 +0800

     arm_mpam: resctrl: Fix MBA CDP alloc_capable handling on unmount

~~~

This is merely a context conflict. Please feel free to resolve it
locally for now, or I will fix this patch conflict in the next version
as soon as possible.

Apart from this, the remaining patches apply cleanly against the latest
linux-next or linux mainline tree.


> 
>> Keep me in the mail list for follow-up responses if you want my feedback
>> in time. I was accidentally dropped from the mail list in a previous
>> thread (see
>> https://lore.kernel.org/all/TY4PR01MB16930EB1ACB3A3356A92169BC8B232@TY4PR01MB16930.jpnprd01.prod.outlook.com/).
> 
> I've confirmed that your email address was correctly in the recipient field, and the email was sent successfully on my end.
> Also, it seems that I sometimes don't receive your emails.
> I'm not entirely sure why this is happening, as my email settings appear to be configured correctly.
> 
> 

 From the lore archive records, it exactly appears that my email address
was indeed not included in the recipient list. Please double-check:
https://lore.kernel.org/all/TY4PR01MB16930EB1ACB3A3356A92169BC8B232@TY4PR01MB16930.jpnprd01.prod.outlook.com/

I believe this was simply a typo. And Looking forward to hearing from
you.


Best regards,
Zeng Heng