linux-user/i386: Emulate x86_64 vsyscalls
commitb26491b4d4f829fa4326d1ec2eea165a37bc6b3c
authorRichard Henderson <richard.henderson@linaro.org>
Thu, 13 Feb 2020 03:22:21 +0000 (12 19:22 -0800)
committerLaurent Vivier <laurent@vivier.eu>
Thu, 26 Mar 2020 07:08:54 +0000 (26 08:08 +0100)
tree1e0b094b99e80fe3819bf81ee392f41f06dc1d37
parentacf768a904396b4a4b5fdfcb566843379dc8feb0
linux-user/i386: Emulate x86_64 vsyscalls

Notice the magic page during translate, much like we already
do for the arm32 commpage.  At runtime, raise an exception to
return cpu_loop for emulation.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200213032223.14643-4-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
linux-user/i386/cpu_loop.c
target/i386/cpu.h
target/i386/translate.c