x86/asm: Make boot_gdt_descr local

As far as I can see, it was never used outside of head_32.S. Not even
when added in 2004. So make it local.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191003095238.29831-2-jslaby@suse.cz

diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 30f9cb2c0b551100616cb2c8ff2a19d79abfd0ad..7feb953e10d23127e84ae439c3663ff14da2e029 100644 (file)
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -597,8 +597,6 @@ int_msg:
  */
 
        .data
-.globl boot_gdt_descr
-
        ALIGN
 # early boot GDT descriptor (must use 1:1 address mapping)
        .word 0                         # 32 bit align gdt_desc.address