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| author | Jiri Slaby <jslaby@suse.cz> | 2019-10-11 13:50:59 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-10-18 11:29:50 +0200 |
| commit | b4edca150106a68d05eaf823d665a355ff19e28b (patch) | |
| tree | 6e7626817ba1073afbb5628ab464d65e0f7a1fc0 /arch/x86/entry | |
| parent | x86/asm/realmode: Use SYM_DATA_* instead of GLOBAL (diff) | |
| download | linux-b4edca150106a68d05eaf823d665a355ff19e28b.tar.xz linux-b4edca150106a68d05eaf823d665a355ff19e28b.zip | |
x86/asm: Remove the last GLOBAL user and remove the macro
Convert the remaining 32bit users and remove the GLOBAL macro finally.
In particular, this means to use SYM_ENTRY for the singlestepping hack
region.
Exclude the global definition of GLOBAL from x86 too.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-arch@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191011115108.12392-20-jslaby@suse.cz
Diffstat (limited to 'arch/x86/entry')
| -rw-r--r-- | arch/x86/entry/entry_32.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S index f37ff583cecb..4900a6a5e125 100644 --- a/arch/x86/entry/entry_32.S +++ b/arch/x86/entry/entry_32.S @@ -832,7 +832,7 @@ SYM_INNER_LABEL_ALIGN(resume_userspace, SYM_L_LOCAL) jmp restore_all SYM_CODE_END(ret_from_exception) -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. @@ -1011,7 +1011,7 @@ 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) /* |