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| author | Timothy E Baldwin | 2016-05-12 19:47:40 +0200 |
|---|---|---|
| committer | Riku Voipio | 2016-05-27 13:49:50 +0200 |
| commit | 47405ab642101c8ea0472ae434ab4bd2bc1fa41f (patch) | |
| tree | d86f6fd7b2b18db2df7989b149f9b0b2eb21b256 /linux-user/strace.c | |
| parent | linux-user: Support for restarting system calls for M68K targets (diff) | |
| download | qemu-47405ab642101c8ea0472ae434ab4bd2bc1fa41f.tar.gz qemu-47405ab642101c8ea0472ae434ab4bd2bc1fa41f.tar.xz qemu-47405ab642101c8ea0472ae434ab4bd2bc1fa41f.zip | |
linux-user: Support for restarting system calls for S390 targets
Update the S390 main loop and sigreturn code:
* on TARGET_ERESTARTSYS, wind guest PC backwards to repeat syscall insn
* set all guest CPU state within signal.c code on sigreturn
* handle TARGET_QEMU_ESIGRETURN in the main loop as the indication
that the main loop should not touch any guest CPU state
Signed-off-by: Timothy Edward Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
Message-id: 1441497448-32489-33-git-send-email-T.E.Baldwin99@members.leeds.ac.uk
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweak commit message; remove stray double semicolon; drop
TARGET_USE_ERESTARTSYS define]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'linux-user/strace.c')
0 files changed, 0 insertions, 0 deletions