aarch64-linux-user: Add support for EXTRA signal frame records
commit7a53fb907f64a48bde982f98e38af67b352208e9
authorRichard Henderson <richard.henderson@linaro.org>
Fri, 9 Mar 2018 17:09:43 +0000 (9 17:09 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Fri, 9 Mar 2018 17:09:43 +0000 (9 17:09 +0000)
tree0f0be0bdd938c8a95ed8ca60ff50c815b7588992
parente1eecd1d9d4c1ade32e0499272f04d67a8ae913d
aarch64-linux-user: Add support for EXTRA signal frame records

The EXTRA record allows for additional space to be allocated
beyon what is currently reserved.  Add code to emit and read
this record type.

Nothing uses extra space yet.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180303143823.27055-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
linux-user/signal.c