[PATCH -resend 18/27] x86: assembly, remove GLOBAL macro
From: Jiri Slaby <hidden>
Date: 2018-05-10 08:11:45
Also in:
lkml
Subsystem:
the rest, x86 architecture (32-bit and 64-bit), x86 entry code · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen, Andy Lutomirski
Convert the remaining 32bit users and remove GLOBAL macro finally. In particular, this means to use SYM_ENTRY for the singlestepping hack region. Signed-off-by: Jiri Slaby <redacted> Cc: Thomas Gleixner <redacted> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org --- arch/x86/entry/entry_32.S | 4 ++-- arch/x86/include/asm/linkage.h | 8 -------- 2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 9997cbb940ec..66c688c15501 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S@@ -361,7 +361,7 @@ ENTRY(resume_kernel) END(resume_kernel) #endif -GLOBAL(__begin_SYSENTER_singlestep_region) +SYM_ENTRY(__begin_SYSENTER_singlestep_region, SYM_L_GLOBAL, SYM_A_NONE) /* * All code from here through __end_SYSENTER_singlestep_region is subject * to being single-stepped if a user program sets TF and executes SYSENTER.
@@ -502,7 +502,7 @@ ENTRY(entry_SYSENTER_32) pushl $X86_EFLAGS_FIXED popfl jmp .Lsysenter_flags_fixed -GLOBAL(__end_SYSENTER_singlestep_region) +SYM_ENTRY(__end_SYSENTER_singlestep_region, SYM_L_GLOBAL, SYM_A_NONE) ENDPROC(entry_SYSENTER_32) /*
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index 3c22e5a41ba4..365111789cc6 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h@@ -13,14 +13,6 @@ #ifdef __ASSEMBLY__ -/* - * GLOBAL is DEPRECATED - * - * use SYM_DATA_START, SYM_FUNC_START, SYM_FUNC_INNER_LABEL, SYM_CODE_START, or - * similar - */ -#define GLOBAL(name) SYM_ENTRY(name, SYM_L_GLOBAL, SYM_A_NONE) - #if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16) #define __ALIGN .p2align 4, 0x90 #define __ALIGN_STR __stringify(__ALIGN)
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2.16.3