[tip:x86/boot] x86/boot/KASLR: Rename process_e820_entry() into process_mem_region()

[tip-bot for Baoquan He]

Commit-ID:  27aac20574110abfd594175a668dc58b23b2b14a
Gitweb:     http://git.kernel.org/tip/27aac20574110abfd594175a668dc58b23b2b14a
Author:     Baoquan He <bhe@xxxxxxxxxx>
AuthorDate: Sun, 9 Jul 2017 20:37:41 +0800
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Tue, 18 Jul 2017 11:11:12 +0200

x86/boot/KASLR: Rename process_e820_entry() into process_mem_region()

Now process_e820_entry() is not limited to e820 entry processing, rename
it to process_mem_region(). And adjust the code comment accordingly.

Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: fanc.fnst@xxxxxxxxxxxxxx
Cc: izumi.taku@xxxxxxxxxxxxxx
Cc: matt@xxxxxxxxxxxxxxxxxxx
Cc: thgarnie@xxxxxxxxxx
Link: http://lkml.kernel.org/r/1499603862-11516-4-git-send-email-bhe@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/boot/compressed/kaslr.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 36ff9f7..99c7194f 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -479,7 +479,7 @@ static unsigned long slots_fetch_random(void)
 	return 0;
 }
 
-static void process_e820_entry(struct mem_vector *entry,
+static void process_mem_region(struct mem_vector *entry,
 			       unsigned long minimum,
 			       unsigned long image_size)
 {
@@ -517,7 +517,7 @@ static void process_e820_entry(struct mem_vector *entry,
 		/* Potentially raise address to meet alignment needs. */
 		region.start = ALIGN(region.start, CONFIG_PHYSICAL_ALIGN);
 
-		/* Did we raise the address above this e820 region? */
+		/* Did we raise the address above the passed in memory entry? */
 		if (region.start > cur_entry.start + cur_entry.size)
 			return;
 
@@ -573,7 +573,7 @@ static void process_e820_entries(unsigned long minimum,
 			continue;
 		region.start = entry->addr;
 		region.size = entry->size;
-		process_e820_entry(&region, minimum, image_size);
+		process_mem_region(&region, minimum, image_size);
 		if (slot_area_index == MAX_SLOT_AREA) {
 			debug_putstr("Aborted e820 scan (slot_areas full)!\n");
 			break;