From: Pasha Tatashin
Date: Wed, 30 Aug 2017 09:19:58 -0400
> The reason I am not doing initializing stores is because they require
> a membar, even if only regular stores are following (I hoped to do a
> membar before first load). This is something I was thinking was not
> true, but after consult
Hi Dave,
Thank you for acking.
The reason I am not doing initializing stores is because they require a
membar, even if only regular stores are following (I hoped to do a
membar before first load). This is something I was thinking was not
true, but after consulting with colleagues and checking
From: Pavel Tatashin
Date: Mon, 28 Aug 2017 22:02:18 -0400
> Add an optimized mm_zero_struct_page(), so struct page's are zeroed without
> calling memset(). We do eight to ten regular stores based on the size of
> struct page. Compiler optimizes out the conditions of switch() statement.
>
> SPAR
Add an optimized mm_zero_struct_page(), so struct page's are zeroed without
calling memset(). We do eight to ten regular stores based on the size of
struct page. Compiler optimizes out the conditions of switch() statement.
SPARC-M6 with 15T of memory, single thread performance:
