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| author | Martin Schwidefsky | 2011-10-30 15:16:48 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2011-10-30 15:16:43 +0100 |
| commit | ccf45cafb0805978e6f13a672caca0e536e87cad (patch) | |
| tree | f4abcadaf691ee952527ad434db3ab91b6e46e7f /arch/s390/kernel/machine_kexec.c | |
| parent | [S390] signal race with restarting system calls (diff) | |
| download | kernel-qcow2-linux-ccf45cafb0805978e6f13a672caca0e536e87cad.tar.gz kernel-qcow2-linux-ccf45cafb0805978e6f13a672caca0e536e87cad.tar.xz kernel-qcow2-linux-ccf45cafb0805978e6f13a672caca0e536e87cad.zip | |
[S390] addressing mode limits and psw address wrapping
An instruction with an address right below the adress limit for the
current addressing mode will wrap. The instruction restart logic in
the protection fault handler and the signal code need to follow the
wrapping rules to find the correct instruction address.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/machine_kexec.c')
0 files changed, 0 insertions, 0 deletions