[merged mm-stable] x86-sgx-use-vm_access_flags.patch removed from -mm tree

[merged mm-stable] x86-sgx-use-vm_access_flags.patch removed from -mm tree

[Andrew Morton]

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The quilt patch titled
     Subject: x86/sgx: use VM_ACCESS_FLAGS
has been removed from the -mm tree.  Its filename was
     x86-sgx-use-vm_access_flags.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: x86/sgx: use VM_ACCESS_FLAGS
Date: Wed, 19 Oct 2022 11:49:42 +0800

Simplify VM_READ|VM_WRITE|VM_EXEC with VM_ACCESS_FLAGS.

Link: https://lkml.kernel.org/r/20221019034945.93081-3-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Jarkko Sakkinen <jarkko@kernel.org>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@gmail.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/x86/kernel/cpu/sgx/encl.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/x86/kernel/cpu/sgx/encl.c~x86-sgx-use-vm_access_flags
+++ a/arch/x86/kernel/cpu/sgx/encl.c
@@ -268,7 +268,7 @@ static struct sgx_encl_page *sgx_encl_lo
 						       unsigned long addr,
 						       unsigned long vm_flags)
 {
-	unsigned long vm_prot_bits = vm_flags & (VM_READ | VM_WRITE | VM_EXEC);
+	unsigned long vm_prot_bits = vm_flags & VM_ACCESS_FLAGS;
 	struct sgx_encl_page *entry;
 
 	entry = xa_load(&encl->page_array, PFN_DOWN(addr));
@@ -502,7 +502,7 @@ static void sgx_vma_open(struct vm_area_
 int sgx_encl_may_map(struct sgx_encl *encl, unsigned long start,
 		     unsigned long end, unsigned long vm_flags)
 {
-	unsigned long vm_prot_bits = vm_flags & (VM_READ | VM_WRITE | VM_EXEC);
+	unsigned long vm_prot_bits = vm_flags & VM_ACCESS_FLAGS;
 	struct sgx_encl_page *page;
 	unsigned long count = 0;
 	int ret = 0;
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are