On 2021/1/26 17:47, Nicholas Piggin wrote:
> Excerpts from Ding Tianhong's message of January 26, 2021 4:59 pm:
>> On 2021/1/26 12:45, Nicholas Piggin wrote:
>>> Support huge page vmalloc mappings. Config option HAVE_ARCH_HUGE_VMALLOC
>>> enables support on architectures that define
Excerpts from Ding Tianhong's message of January 26, 2021 4:59 pm:
> On 2021/1/26 12:45, Nicholas Piggin wrote:
>> Support huge page vmalloc mappings. Config option HAVE_ARCH_HUGE_VMALLOC
>> enables support on architectures that define HAVE_ARCH_HUGE_VMAP and
>> supports PMD sized vmap mappings.
On 2021/1/26 12:45, Nicholas Piggin wrote:
> Support huge page vmalloc mappings. Config option HAVE_ARCH_HUGE_VMALLOC
> enables support on architectures that define HAVE_ARCH_HUGE_VMAP and
> supports PMD sized vmap mappings.
>
> vmalloc will attempt to allocate PMD-sized pages if allocating PMD
Support huge page vmalloc mappings. Config option HAVE_ARCH_HUGE_VMALLOC
enables support on architectures that define HAVE_ARCH_HUGE_VMAP and
supports PMD sized vmap mappings.
vmalloc will attempt to allocate PMD-sized pages if allocating PMD size
or larger, and fall back to small pages if that
