Messages in this thread Patch in this message | | | Date | Mon, 12 Feb 2018 02:18:55 -0800 | From | tip-bot for Dominik Brodowski <> | Subject | [tip:x86/pti] x86/entry/64: Indent PUSH_AND_CLEAR_REGS and POP_REGS properly |
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Commit-ID: 5a10e729bc0aa9420a23a70b169eadd229c27bc1 Gitweb: https://git.kernel.org/tip/5a10e729bc0aa9420a23a70b169eadd229c27bc1 Author: Dominik Brodowski <linux@dominikbrodowski.net> AuthorDate: Sun, 11 Feb 2018 11:49:48 +0100 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 12 Feb 2018 08:06:37 +0100
x86/entry/64: Indent PUSH_AND_CLEAR_REGS and POP_REGS properly
... same as the other macros in arch/x86/entry/calling.h
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: dan.j.williams@intel.com Link: http://lkml.kernel.org/r/20180211104949.12992-8-linux@dominikbrodowski.net Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/entry/calling.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h index 5967501..6985440 100644 --- a/arch/x86/entry/calling.h +++ b/arch/x86/entry/calling.h @@ -97,7 +97,7 @@ For 32-bit we have the following conventions - kernel is built with #define SIZEOF_PTREGS 21*8 - .macro PUSH_AND_CLEAR_REGS rdx=%rdx rax=%rax +.macro PUSH_AND_CLEAR_REGS rdx=%rdx rax=%rax /* * Push registers and sanitize registers of values that a * speculation attack might otherwise want to exploit. The @@ -131,9 +131,9 @@ For 32-bit we have the following conventions - kernel is built with pushq %r15 /* pt_regs->r15 */ xorq %r15, %r15 /* nospec r15*/ UNWIND_HINT_REGS - .endm +.endm - .macro POP_REGS pop_rdi=1 skip_r11rcx=0 +.macro POP_REGS pop_rdi=1 skip_r11rcx=0 popq %r15 popq %r14 popq %r13 @@ -163,7 +163,7 @@ For 32-bit we have the following conventions - kernel is built with .macro icebp .byte 0xf1 - .endm +.endm /* * This is a sneaky trick to help the unwinder find pt_regs on the stack. The
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