qemu-e2k/linux-user/s390x
Andreas Krebbel 23fff7a17f linux-user/s390x: Use the guest pointer for the sigreturn stub
When setting up the pointer for the sigreturn stub in the return
address register (r14) we currently use the host frame address instead
of the guest frame address.

Note: This only caused problems if Qemu has been built with
--disable-pie (as it is in distros nowadays). Otherwise guest_base
defaults to 0 hiding the actual problem.

Signed-off-by: Andreas Krebbel <krebbel@linux.ibm.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210324185128.63971-1-krebbel@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-03-25 20:55:07 +01:00
..
cpu_loop.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
meson.build meson: linux-user 2020-08-21 06:30:38 -04:00
signal.c linux-user/s390x: Use the guest pointer for the sigreturn stub 2021-03-25 20:55:07 +01:00
sockbits.h linux-user: move socket.h generic definitions to generic/sockbits.h 2018-05-25 10:10:55 +02:00
syscall.tbl linux-user: update syscall.tbl to Linux 5.9-rc7 2020-10-26 11:39:23 +01:00
syscallhdr.sh linux-user, s390x: add syscall table generation support 2020-03-20 16:02:00 +01:00
target_cpu.h linux-user: Introduce cpu_clone_regs_parent 2019-11-06 13:43:25 +01:00
target_elf.h linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
target_fcntl.h linux-user: move generic fcntl definitions to generic/fcntl.h 2018-06-04 01:30:43 +02:00
target_signal.h linux-user: Correct definition of stack_t 2020-11-11 10:59:39 +01:00
target_structs.h linux user: Fix Lesser GPL version number 2020-11-15 16:41:26 +01:00
target_syscall.h linux-user: Add strace support for printing arguments of syscalls used to lock and unlock memory 2020-08-27 12:29:50 +02:00
termbits.h linux-user: Add generic 'termbits.h' for some archs 2020-08-27 12:29:50 +02:00