linux-kernel - [tip: x86/cleanups] mm: Remove MPX leftovers

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Date:   Wed, 22 Apr 2020 19:13:27 -0000
From:   "tip-bot2 for Jimmy Assarsson" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Jimmy Assarsson <jimmyassarsson@...il.com>,
        Borislav Petkov <bp@...e.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: x86/cleanups] mm: Remove MPX leftovers

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     66648766ef38d8d6c48ded2f59cf98420aec2cdb
Gitweb:        https://git.kernel.org/tip/66648766ef38d8d6c48ded2f59cf98420aec2cdb
Author:        Jimmy Assarsson <jimmyassarsson@...il.com>
AuthorDate:    Thu, 02 Apr 2020 19:25:07 +02:00
Committer:     Borislav Petkov <bp@...e.de>
CommitterDate: Wed, 22 Apr 2020 21:02:35 +02:00

mm: Remove MPX leftovers

Remove MPX leftovers in generic code.

Fixes: 45fc24e89b7c ("x86/mpx: remove MPX from arch/x86")
Signed-off-by: Jimmy Assarsson <jimmyassarsson@...il.com>
Signed-off-by: Borislav Petkov <bp@...e.de>
Acked-by: Dave Hansen <dave.hansen@...ux.intel.com>
Link: https://lkml.kernel.org/r/20200402172507.2786-1-jimmyassarsson@gmail.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 8d382d4..e12ad2e 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -622,9 +622,6 @@ 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 5a32342..e1882ee 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -329,13 +329,6 @@ 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