[RFC PATCH joro] x86/head/64: startup_gdt[] can be static

[kernel test robot <lkp@intel.com>]

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Fixes: c12cc81e6b52 ("x86/head/64: Install startup GDT")
Signed-off-by: kernel test robot <lkp@intel.com>
---
 head64.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 74766728baf32..0f12adcc3bf83 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -64,7 +64,7 @@ EXPORT_SYMBOL(vmemmap_base);
 /*
  * GDT used on the boot CPU before switching to virtual addresses.
  */
-struct desc_struct startup_gdt[GDT_ENTRIES] = {
+static struct desc_struct startup_gdt[GDT_ENTRIES] = {
 	[GDT_ENTRY_KERNEL32_CS]         = GDT_ENTRY_INIT(0xc09b, 0, 0xfffff),
 	[GDT_ENTRY_KERNEL_CS]           = GDT_ENTRY_INIT(0xa09b, 0, 0xfffff),
 	[GDT_ENTRY_KERNEL_DS]           = GDT_ENTRY_INIT(0xc093, 0, 0xfffff),
@@ -74,7 +74,7 @@ struct desc_struct startup_gdt[GDT_ENTRIES] = {
  * Address needs to be set at runtime because it references the startup_gdt while
  * the kernel still uses a direct mapping.
  */
-struct desc_ptr startup_gdt_descr = {
+static struct desc_ptr startup_gdt_descr = {
 	.size = sizeof(startup_gdt),
 	.address = 0,
 };