x86/vm86/32: Fix POPF emulation
POPF would trap if VIP was set regardless of whether IF was set. Fix it. Suggested-by:Stas Sergeev <stsp@list.ru> Reported-by:
Bart Oldeman <bartoldeman@gmail.com> Signed-off-by:
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: stable@vger.kernel.org Fixes: 5ed92a8a ("x86/vm86: Use the normal pt_regs area for vm86") Link: http://lkml.kernel.org/r/ce95f40556e7b2178b6bc06ee9557827ff94bd28.1521003603.git.luto@kernel.org Signed-off-by:
Ingo Molnar <mingo@kernel.org>
parent
78393fdd
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