[PATCH v3 0/2] mm: add vmalloc_no_huge and use it

Claudio Imbrenda posted 2 patches 1 week, 4 days ago
Failed in applying to current master (apply log)
arch/s390/kvm/pv.c      |  2 +-
include/linux/vmalloc.h |  1 +
mm/vmalloc.c            | 16 ++++++++++++++++
3 files changed, 18 insertions(+), 1 deletion(-)

[PATCH v3 0/2] mm: add vmalloc_no_huge and use it

Posted by Claudio Imbrenda 1 week, 4 days ago
Add vmalloc_no_huge and export it, so modules can allocate memory with
small pages.

Use the newly added vmalloc_no_huge in KVM on s390 to get around a
hardware limitation.

v2->v3:
* do not export __vmalloc_node_range
* add vmalloc_no_huge as a wrapper around __vmalloc_node_range
* use vmalloc_no_huge instead of __vmalloc_node_range in kvm on s390x

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Christoph Hellwig <hch@infradead.org>

Claudio Imbrenda (2):
  mm/vmalloc: add vmalloc_no_huge
  KVM: s390: fix for hugepage vmalloc

 arch/s390/kvm/pv.c      |  2 +-
 include/linux/vmalloc.h |  1 +
 mm/vmalloc.c            | 16 ++++++++++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)

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2.31.1