add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/arch/x86/purgatory/setup-x86_64.S
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * purgatory:  setup code
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  *
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@@ -5,18 +6,15 @@
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  * Copyright (C) 2014 Red Hat Inc.
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  *
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  * This code has been taken from kexec-tools.
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- *
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- * This source code is licensed under the GNU General Public License,
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- * Version 2.  See the file COPYING for more details.
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  */
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+#include <linux/linkage.h>
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 #include <asm/purgatory.h>
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 	.text
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-	.globl purgatory_start
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 	.balign 16
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-purgatory_start:
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 	.code64
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+SYM_CODE_START(purgatory_start)
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 	/* Load a gdt so I know what the segment registers are */
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 	lgdt	gdt(%rip)
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@@ -34,10 +32,12 @@
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 	/* Call the C code */
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 	call purgatory
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 	jmp	entry64
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+SYM_CODE_END(purgatory_start)
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 	.section ".rodata"
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 	.balign 16
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-gdt:	/* 0x00 unusable segment
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+SYM_DATA_START_LOCAL(gdt)
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+	/* 0x00 unusable segment
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 	 * 0x08 unused
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 	 * so use them as the gdt ptr
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 	 */
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@@ -50,10 +50,10 @@
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 	/* 0x18 4GB flat data segment */
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 	.word	0xFFFF, 0x0000, 0x9200, 0x00CF
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-gdt_end:
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+SYM_DATA_END_LABEL(gdt, SYM_L_LOCAL, gdt_end)
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 	.bss
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 	.balign 4096
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-lstack:
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+SYM_DATA_START_LOCAL(lstack)
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 	.skip 4096
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-lstack_end:
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+SYM_DATA_END_LABEL(lstack, SYM_L_LOCAL, lstack_end)