[PATCH v2 06/11] mm: remove VM_PAT
From: David Hildenbrand <hidden>
Date: 2025-05-12 12:34:45
Also in:
dri-devel, intel-gfx, linux-mm, lkml
Subsystem:
memory management - core, the rest, tracing · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds, Steven Rostedt, Masami Hiramatsu
It's unused, so let's remove it. Reviewed-by: Lorenzo Stoakes <redacted> Acked-by: Ingo Molnar <mingo@kernel.org> # x86 bits Signed-off-by: David Hildenbrand <redacted> --- include/linux/mm.h | 4 +--- include/trace/events/mmflags.h | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 38e16c984b9a6..c4efa9b17655e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h@@ -357,9 +357,7 @@ extern unsigned int kobjsize(const void *objp); # define VM_SHADOW_STACK VM_NONE #endif -#if defined(CONFIG_X86) -# define VM_PAT VM_ARCH_1 /* PAT reserves whole VMA at once (x86) */ -#elif defined(CONFIG_PPC64) +#if defined(CONFIG_PPC64) # define VM_SAO VM_ARCH_1 /* Strong Access Ordering (powerpc) */ #elif defined(CONFIG_PARISC) # define VM_GROWSUP VM_ARCH_1
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 15aae955a10bf..aa441f593e9a6 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h@@ -172,9 +172,7 @@ IF_HAVE_PG_ARCH_3(arch_3) __def_pageflag_names \ ) : "none" -#if defined(CONFIG_X86) -#define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" } -#elif defined(CONFIG_PPC64) +#if defined(CONFIG_PPC64) #define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" } #elif defined(CONFIG_PARISC) #define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" }
--
2.49.0