aboutsummaryrefslogtreecommitdiff
path: root/linux-user/mips64
diff options
context:
space:
mode:
authorTimothy E Baldwin <T.E.Baldwin99@members.leeds.ac.uk>2016-05-12 18:47:29 +0100
committerRiku Voipio <riku.voipio@linaro.org>2016-05-27 14:49:49 +0300
commit499b5d176a77773cab5479264a3d5067176df21c (patch)
tree91254e17cb3e44cb33730e4e4e79c1ae288fae24 /linux-user/mips64
parent14896d32814c78ed5b97a22fbd9e5a6cddc2de80 (diff)
downloadqemu-499b5d176a77773cab5479264a3d5067176df21c.zip
qemu-499b5d176a77773cab5479264a3d5067176df21c.tar.gz
qemu-499b5d176a77773cab5479264a3d5067176df21c.tar.bz2
linux-user: Renumber TARGET_QEMU_ESIGRETURN, make it not arch-specific
Currently we define a QEMU-internal errno TARGET_QEMU_ESIGRETURN only on the MIPS and PPC targets; move this to errno_defs.h so it is available for all architectures, and renumber it to 513. We pick 513 because this is safe from future use as a system call return value: Linux uses it as ERESTART_NOINTR internally and never allows that errno to escape to userspace. Signed-off-by: Timothy Edward Baldwin <T.E.Baldwin99@members.leeds.ac.uk> Message-id: 1441497448-32489-4-git-send-email-T.E.Baldwin99@members.leeds.ac.uk [PMM: TARGET_ERESTARTSYS split out into preceding patch, add comment] Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Diffstat (limited to 'linux-user/mips64')
-rw-r--r--linux-user/mips64/target_syscall.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/linux-user/mips64/target_syscall.h b/linux-user/mips64/target_syscall.h
index 0e0c2d2..5789e86 100644
--- a/linux-user/mips64/target_syscall.h
+++ b/linux-user/mips64/target_syscall.h
@@ -219,10 +219,6 @@ struct target_pt_regs {
#define TARGET_ENOTRECOVERABLE 166 /* State not recoverable */
-
-/* Nasty hack: define a fake errno value for use by sigreturn. */
-#define TARGET_QEMU_ESIGRETURN 255
-
#define UNAME_MACHINE "mips64"
#define UNAME_MINIMUM_RELEASE "2.6.32"