[PATCHv11 05/19] x86/relocate_kernel: Use named labels for less confusion

[Kirill A. Shutemov]

From: Borislav Petkov <bp@xxxxxxxxx>

That identity_mapped() functions was loving that "1" label to the point
of completely confusing its readers.

Use named labels in each place for clarity.

No functional changes.

Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
---
 arch/x86/kernel/relocate_kernel_64.S | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S
index 56cab1bb25f5..085eef5c3904 100644
--- a/arch/x86/kernel/relocate_kernel_64.S
+++ b/arch/x86/kernel/relocate_kernel_64.S
@@ -148,9 +148,10 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	 */
 	movl	$X86_CR4_PAE, %eax
 	testq	$X86_CR4_LA57, %r13
-	jz	1f
+	jz	.Lno_la57
 	orl	$X86_CR4_LA57, %eax
-1:
+.Lno_la57:
+
 	movq	%rax, %cr4
 
 	jmp 1f
@@ -165,9 +166,9 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	 * used by kexec. Flush the caches before copying the kernel.
 	 */
 	testq	%r12, %r12
-	jz 1f
+	jz .Lsme_off
 	wbinvd
-1:
+.Lsme_off:
 
 	movq	%rcx, %r11
 	call	swap_pages
@@ -187,7 +188,7 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	 */
 
 	testq	%r11, %r11
-	jnz 1f
+	jnz .Lrelocate
 	xorl	%eax, %eax
 	xorl	%ebx, %ebx
 	xorl    %ecx, %ecx
@@ -208,7 +209,7 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped)
 	ret
 	int3
 
-1:
+.Lrelocate:
 	popq	%rdx
 	leaq	PAGE_SIZE(%r10), %rsp
 	ANNOTATE_RETPOLINE_SAFE
-- 
2.43.0