_content/blog/greenteagc: explain what a page is
Change-Id: Id889dd577988cddc65124a32b42b7e1bab2fc621
Reviewed-on: https://go-review.googlesource.com/c/website/+/716501
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Austin Clements <austin@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
diff --git a/_content/blog/greenteagc.md b/_content/blog/greenteagc.md
index dd3f8d2..4fc2260 100644
--- a/_content/blog/greenteagc.md
+++ b/_content/blog/greenteagc.md
@@ -274,7 +274,10 @@
<img src="greenteagc/marksweep-015.png" />
<figcaption>
You'll also notice that objects are grouped together by these labeled, dotted rounded rectangles.
- Each of these represents a page: a contiguous block of memory.
+ Each of these represents a <i>page</i>, which is a contiguous
+ block of fixed-size, aligned memory.
+ In Go, pages are 8 KiB (regardless of the hardware virtual
+ memory page size).
These pages are labeled A, B, C, and D, and I'll refer to them that way.
</figcaption>
</figure>
