From 5520b7e7d2d20ae2ab6e07b46c42cd43df9d2799 Mon Sep 17 00:00:00 2001
From: Ingo Molnar
Date: Fri, 27 Jan 2017 11:59:46 +0100
Subject: x86/boot/e820: Remove spurious asm/e820/api.h inclusions

A commonly used lowlevel x86 header, asm/pgtable.h, includes asm/e820/api.h
spuriously, without making direct use of it.

Removing it is not simple: over the years various .c code learned to rely
on this indirect inclusion.

Remove the unnecessary include - this should speed up the kernel build a bit,
as a large header is not included anymore in totally unrelated code.

Cc: Alex Thorlton <athorlton@sgi.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Huang, Ying <ying.huang@intel.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Jackson <pj@sgi.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/pci/pcbios.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch/x86/pci/pcbios.c')

diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 1d97cea3b3a4..29e9ba6ace9d 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -7,7 +7,9 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
+
 #include <asm/pci_x86.h>
+#include <asm/e820/types.h>
 #include <asm/pci-functions.h>
 #include <asm/cacheflush.h>
 
-- 
cgit v1.2.3


From d11636511ed97ceda66a08ecff99f100e1107b76 Mon Sep 17 00:00:00 2001
From: Laura Abbott
Date: Mon, 8 May 2017 15:58:11 -0700
Subject: x86: use set_memory.h header

set_memory_* functions have moved to set_memory.h.  Switch to this
explicitly.

Link: http://lkml.kernel.org/r/1488920133-27229-6-git-send-email-labbott@redhat.com
Signed-off-by: Laura Abbott <labbott@redhat.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/kernel/amd_gart_64.c      | 2 +-
 arch/x86/kernel/cpu/amd.c          | 2 +-
 arch/x86/kernel/cpu/bugs.c         | 2 +-
 arch/x86/kernel/ftrace.c           | 2 +-
 arch/x86/kernel/machine_kexec_32.c | 2 +-
 arch/x86/kernel/machine_kexec_64.c | 1 +
 arch/x86/mm/init.c                 | 2 +-
 arch/x86/mm/init_32.c              | 2 +-
 arch/x86/mm/init_64.c              | 2 +-
 arch/x86/mm/ioremap.c              | 2 +-
 arch/x86/mm/pageattr.c             | 1 +
 arch/x86/net/bpf_jit_comp.c        | 1 +
 arch/x86/pci/pcbios.c              | 2 +-
 arch/x86/platform/efi/efi.c        | 2 +-
 arch/x86/realmode/init.c           | 2 +-
 15 files changed, 15 insertions(+), 12 deletions(-)

(limited to 'arch/x86/pci/pcbios.c')

diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index df083efe6ee0..815dd63f49d0 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -36,7 +36,7 @@
 #include <asm/proto.h>
 #include <asm/iommu.h>
 #include <asm/gart.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/swiotlb.h>
 #include <asm/dma.h>
 #include <asm/amd_nb.h>
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index c36140d788fe..ee8f11800295 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -16,7 +16,7 @@
 
 #ifdef CONFIG_X86_64
 # include <asm/mmconfig.h>
-# include <asm/cacheflush.h>
+# include <asm/set_memory.h>
 #endif
 
 #include "cpu.h"
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index a44ef52184df..0af86d9242da 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -17,7 +17,7 @@
 #include <asm/paravirt.h>
 #include <asm/alternative.h>
 #include <asm/pgtable.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 
 void __init check_bugs(void)
 {
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 8ee76dce9140..0651e974dcb3 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -24,7 +24,7 @@
 
 #include <trace/syscall.h>
 
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/kprobes.h>
 #include <asm/ftrace.h>
 #include <asm/nops.h>
diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c
index 5f43cec296c5..8c53c5d7a1bc 100644
--- a/arch/x86/kernel/machine_kexec_32.c
+++ b/arch/x86/kernel/machine_kexec_32.c
@@ -23,7 +23,7 @@
 #include <asm/io_apic.h>
 #include <asm/cpufeature.h>
 #include <asm/desc.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/debugreg.h>
 
 static void set_idt(void *newidt, __u16 limit)
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 085c3b300d32..ce640428d6fe 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -27,6 +27,7 @@
 #include <asm/debugreg.h>
 #include <asm/kexec-bzimage64.h>
 #include <asm/setup.h>
+#include <asm/set_memory.h>
 
 #ifdef CONFIG_KEXEC_FILE
 static struct kexec_file_ops *kexec_file_loaders[] = {
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 138bad2fb6bc..cbc87ea98751 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -5,7 +5,7 @@
 #include <linux/memblock.h>
 #include <linux/bootmem.h>	/* for max_low_pfn */
 
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/e820/api.h>
 #include <asm/init.h>
 #include <asm/page.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index f34d275ee201..99fb83819a5f 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -48,7 +48,7 @@
 #include <asm/sections.h>
 #include <asm/paravirt.h>
 #include <asm/setup.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/page_types.h>
 #include <asm/init.h>
 
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 745e5e183169..41270b96403d 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -50,7 +50,7 @@
 #include <asm/sections.h>
 #include <asm/kdebug.h>
 #include <asm/numa.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/init.h>
 #include <asm/uv/uv.h>
 #include <asm/setup.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index e4f7b25df18e..bbc558b88a88 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -14,7 +14,7 @@
 #include <linux/vmalloc.h>
 #include <linux/mmiotrace.h>
 
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/e820/api.h>
 #include <asm/fixmap.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 56b22fa504df..1dcd2be4cce4 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -24,6 +24,7 @@
 #include <asm/pgalloc.h>
 #include <asm/proto.h>
 #include <asm/pat.h>
+#include <asm/set_memory.h>
 
 /*
  * The current flushing context - we pass it instead of 5 arguments:
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 14f840df1d95..f58939393eef 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -12,6 +12,7 @@
 #include <linux/filter.h>
 #include <linux/if_vlan.h>
 #include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <linux/bpf.h>
 
 int bpf_jit_enable __read_mostly;
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 29e9ba6ace9d..c1bdb9edcae7 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -11,7 +11,7 @@
 #include <asm/pci_x86.h>
 #include <asm/e820/types.h>
 #include <asm/pci-functions.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 
 /* BIOS32 signature: "_32_" */
 #define BIOS32_SIGNATURE	(('_' << 0) + ('3' << 8) + ('2' << 16) + ('_' << 24))
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index a15cf815ac4e..7e76a4d8304b 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -49,7 +49,7 @@
 #include <asm/efi.h>
 #include <asm/e820/api.h>
 #include <asm/time.h>
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/tlbflush.h>
 #include <asm/x86_init.h>
 #include <asm/uv/uv.h>
diff --git a/arch/x86/realmode/init.c b/arch/x86/realmode/init.c
index 5db706f14111..a163a90af4aa 100644
--- a/arch/x86/realmode/init.c
+++ b/arch/x86/realmode/init.c
@@ -2,7 +2,7 @@
 #include <linux/slab.h>
 #include <linux/memblock.h>
 
-#include <asm/cacheflush.h>
+#include <asm/set_memory.h>
 #include <asm/pgtable.h>
 #include <asm/realmode.h>
 #include <asm/tlbflush.h>
-- 
cgit v1.2.3