Messages in this thread Patch in this message | | | Date | Wed, 28 Feb 2018 06:22:15 -0800 | From | tip-bot for Jan Beulich <> | Subject | [tip:x86/urgent] x86/entry/64: Add instruction suffix |
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Commit-ID: a368d7fd2a3c6babb852fe974018dd97916bcd3b Gitweb: https://git.kernel.org/tip/a368d7fd2a3c6babb852fe974018dd97916bcd3b Author: Jan Beulich <JBeulich@suse.com> AuthorDate: Mon, 26 Feb 2018 04:11:21 -0700 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Wed, 28 Feb 2018 15:18:40 +0100
x86/entry/64: Add instruction suffix
Omitting suffixes from instructions in AT&T mode is bad practice when operand size cannot be determined by the assembler from register operands, and is likely going to be warned about by upstream gas in the future (mine does already). Add the single missing suffix here.
Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/5A93F96902000078001ABAC8@prv-mh.provo.novell.com
--- arch/x86/entry/entry_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S index d5c7f18f79ac..805f52703ee3 100644 --- a/arch/x86/entry/entry_64.S +++ b/arch/x86/entry/entry_64.S @@ -55,7 +55,7 @@ END(native_usergs_sysret64) .macro TRACE_IRQS_FLAGS flags:req #ifdef CONFIG_TRACE_IRQFLAGS - bt $9, \flags /* interrupts off? */ + btl $9, \flags /* interrupts off? */ jnc 1f TRACE_IRQS_ON 1:
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