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authorZhimin Gu <kookoo.gu@intel.com>2018-09-21 14:27:40 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-10-03 11:56:34 +0200
commit72adf47764a0be66ea0c712c7d5a6b8a81e28449 (patch)
tree1c0fc21660fa5271475aa8b8b457a3859dab528d /arch/x86/power
parent445565303d19c75858004c129835fa418b740829 (diff)
x86, hibernate: Rename temp_level4_pgt to temp_pgt
As 32bit system is not using 4-level page, rename it to temp_pgt so that it can be reused for both 32bit and 64bit hibernation. No functional change. Signed-off-by: Zhimin Gu <kookoo.gu@intel.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Chen Yu <yu.c.chen@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/x86/power')
-rw-r--r--arch/x86/power/hibernate.c2
-rw-r--r--arch/x86/power/hibernate_64.c2
-rw-r--r--arch/x86/power/hibernate_asm_64.S2
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index a04ca13bf592..e3409e4a9b6a 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -36,7 +36,7 @@ unsigned long jump_address_phys;
* in the image header).
*/
unsigned long restore_cr3 __visible;
-unsigned long temp_level4_pgt __visible;
+unsigned long temp_pgt __visible;
unsigned long relocated_restore_code __visible;
/**
diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index 8bc2eb0dc464..239f424ccb29 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -121,7 +121,7 @@ static int set_up_temporary_mappings(void)
return result;
}
- temp_level4_pgt = __pa(pgd);
+ temp_pgt = __pa(pgd);
return 0;
}
diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S
index fd369a6e9ff8..3008baa2fa95 100644
--- a/arch/x86/power/hibernate_asm_64.S
+++ b/arch/x86/power/hibernate_asm_64.S
@@ -59,7 +59,7 @@ ENTRY(restore_image)
movq restore_cr3(%rip), %r9
/* prepare to switch to temporary page tables */
- movq temp_level4_pgt(%rip), %rax
+ movq temp_pgt(%rip), %rax
movq mmu_cr4_features(%rip), %rbx
/* prepare to copy image data to their original locations */