Re: [PATCH v3 1/2] powerpc/fadump: allocate memory for additional parameters early

2025-01-17 Thread Christophe Leroy
Le 17/01/2025 à 13:32, Sourabh Jain a écrit : Hello Christophe, On 17/01/25 17:43, Christophe Leroy wrote: Le 13/11/2024 à 08:06, Sourabh Jain a écrit : From: Hari Bathini Memory for passing additional parameters to fadump capture kernel is allocated during subsys_initcall level, using

Re: [PATCH v3 1/2] powerpc/fadump: allocate memory for additional parameters early

2025-01-17 Thread Sourabh Jain
Hello Christophe, On 17/01/25 17:43, Christophe Leroy wrote: Le 13/11/2024 à 08:06, Sourabh Jain a écrit : From: Hari Bathini Memory for passing additional parameters to fadump capture kernel is allocated during subsys_initcall level, using memblock. But as slab is already available by this

Re: [PATCH v3 1/2] powerpc/fadump: allocate memory for additional parameters early

2025-01-17 Thread Christophe Leroy
Le 13/11/2024 à 08:06, Sourabh Jain a écrit : From: Hari Bathini Memory for passing additional parameters to fadump capture kernel is allocated during subsys_initcall level, using memblock. But as slab is already available by this time, allocation happens via the buddy allocator. This may wo

[PATCH v3 1/2] powerpc/fadump: allocate memory for additional parameters early

2024-11-12 Thread Sourabh Jain
From: Hari Bathini Memory for passing additional parameters to fadump capture kernel is allocated during subsys_initcall level, using memblock. But as slab is already available by this time, allocation happens via the buddy allocator. This may work for radix MMU but is likely to fail in most case