Re: [PATCH] mm/hugetlb: bring gigantic page allocation under hugepages_supported()

2025-01-23 Thread Hari Bathini
On 23/01/25 9:00 am, Sourabh Jain wrote: Hello Gerald, On 22/01/25 19:36, Gerald Schaefer wrote: On Tue, 21 Jan 2025 20:34:19 +0530 Sourabh Jain wrote: Despite having kernel arguments to enable gigantic hugepages, this provides a way for the architecture to disable gigantic hugepages on t

Re: [PATCH] mm/hugetlb: bring gigantic page allocation under hugepages_supported()

2025-01-22 Thread Sourabh Jain
Hello Gerald, On 22/01/25 19:36, Gerald Schaefer wrote: On Tue, 21 Jan 2025 20:34:19 +0530 Sourabh Jain wrote: Despite having kernel arguments to enable gigantic hugepages, this provides a way for the architecture to disable gigantic hugepages on the fly, similar to what we do for hugepages.

Re: [PATCH] mm/hugetlb: bring gigantic page allocation under hugepages_supported()

2025-01-22 Thread Gerald Schaefer
On Tue, 21 Jan 2025 20:34:19 +0530 Sourabh Jain wrote: > Despite having kernel arguments to enable gigantic hugepages, this > provides a way for the architecture to disable gigantic hugepages on the > fly, similar to what we do for hugepages. > > Components like fadump (PowerPC-specific) need th

[PATCH] mm/hugetlb: bring gigantic page allocation under hugepages_supported()

2025-01-21 Thread Sourabh Jain
Despite having kernel arguments to enable gigantic hugepages, this provides a way for the architecture to disable gigantic hugepages on the fly, similar to what we do for hugepages. Components like fadump (PowerPC-specific) need this functionality to disable gigantic hugepages when the kernel is b