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authorTimothy E Baldwin <T.E.Baldwin99@members.leeds.ac.uk>2016-05-12 18:47:40 +0100
committerRiku Voipio <riku.voipio@linaro.org>2016-05-27 14:49:50 +0300
commit47405ab642101c8ea0472ae434ab4bd2bc1fa41f (patch)
treed86f6fd7b2b18db2df7989b149f9b0b2eb21b256 /qemu-img.texi
parent7ccb84a91618eda626b12ce83d62cfe678cfc58f (diff)
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 'qemu-img.texi')
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