linux-kernel - [PATCH] x86/mpx: remove MPX leftovers

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Message-Id: <20200402172507.2786-1-jimmyassarsson@gmail.com>
Date:   Thu,  2 Apr 2020 19:25:07 +0200
From:   Jimmy Assarsson <jimmyassarsson@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Jimmy Assarsson <jimmyassarsson@...il.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org
Subject: [PATCH] x86/mpx: remove MPX leftovers

Remove leftovers from x86/mpx.

Fixes: 45fc24e89b7c ("x86/mpx: remove MPX from arch/x86")
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: x86@...nel.org
Signed-off-by: Jimmy Assarsson <jimmyassarsson@...il.com>
---
 fs/proc/task_mmu.c | 3 ---
 include/linux/mm.h | 7 -------
 2 files changed, 10 deletions(-)

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 3ba9ae83bff5..53dce43fdd9a 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -652,9 +652,6 @@ static void show_smap_vma_flags(struct seq_file *m, struct vm_area_struct *vma)
 		[ilog2(VM_GROWSDOWN)]	= "gd",
 		[ilog2(VM_PFNMAP)]	= "pf",
 		[ilog2(VM_DENYWRITE)]	= "dw",
-#ifdef CONFIG_X86_INTEL_MPX
-		[ilog2(VM_MPX)]		= "mp",
-#endif
 		[ilog2(VM_LOCKED)]	= "lo",
 		[ilog2(VM_IO)]		= "io",
 		[ilog2(VM_SEQ_READ)]	= "sr",
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c54fb96cb1e6..70717ae2be7f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -328,13 +328,6 @@ extern unsigned int kobjsize(const void *objp);
 # define VM_MAPPED_COPY	VM_ARCH_1	/* T if mapped copy of data (nommu mmap) */
 #endif
 
-#if defined(CONFIG_X86_INTEL_MPX)
-/* MPX specific bounds table or bounds directory */
-# define VM_MPX		VM_HIGH_ARCH_4
-#else
-# define VM_MPX		VM_NONE
-#endif
-
 #ifndef VM_GROWSUP
 # define VM_GROWSUP	VM_NONE
 #endif
-- 
2.26.0