x/sys/windows: add GetLargePageMinimum

[piotr-sneller]

Hello,

could you please add GetLargePageMinimum() to the windows API wrappers? The VirtualAlloc() flag MEM_LARGE_PAGES is supported, but per the documentation, the block size should then be large page aligned. This alignment information is missing due to the lack of the GetLargePageMinimum() function. The proposed extension closes the gap.

Many thanks for considering my request.

[ianlancetaylor]

Taking this out of the proposal process, as adding a wrapper for an ordinary Windows call does not require a proposal.

Want to send a patch for this?

[gopherbot]

Change https://go.dev/cl/444975 mentions this issue: windows: add GetLargePageMinimum