From: Laurent Vivier <laurent@vivier.eu>
To: qemu-devel@nongnu.org
Cc: Chen Gang <chengang@emindsoft.com.cn>,
Laurent Vivier <laurent@vivier.eu>
Subject: [PULL 11/13] linux-user: target: signal: Support TARGET_SS_AUTODISARM
Date: Mon, 15 Feb 2021 13:45:17 +0100 [thread overview]
Message-ID: <20210215124519.720265-12-laurent@vivier.eu> (raw)
In-Reply-To: <20210215124519.720265-1-laurent@vivier.eu>
From: Chen Gang <chengang@emindsoft.com.cn>
Add definitions to pass building.
Signed-off-by: Chen Gang <chengang@emindsoft.com.cn>
Message-Id: <20201008043105.21058-1-chengang@emindsoft.com.cn>
[lv: added the definitions in linux-user/generic/signal.h too]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/alpha/target_signal.h | 6 ++++++
linux-user/generic/signal.h | 6 ++++++
linux-user/hppa/target_signal.h | 5 +++++
linux-user/mips/target_signal.h | 6 ++++++
linux-user/mips64/target_signal.h | 5 +++++
linux-user/sparc/target_signal.h | 6 ++++++
6 files changed, 34 insertions(+)
diff --git a/linux-user/alpha/target_signal.h b/linux-user/alpha/target_signal.h
index b83797281c32..0b90d3a89701 100644
--- a/linux-user/alpha/target_signal.h
+++ b/linux-user/alpha/target_signal.h
@@ -92,4 +92,10 @@ typedef struct target_sigaltstack {
#define TARGET_GEN_SUBRNG7 -25
#define TARGET_ARCH_HAS_SETUP_FRAME
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#endif /* ALPHA_TARGET_SIGNAL_H */
diff --git a/linux-user/generic/signal.h b/linux-user/generic/signal.h
index e1083f8fba07..943bc1a1e220 100644
--- a/linux-user/generic/signal.h
+++ b/linux-user/generic/signal.h
@@ -54,4 +54,10 @@
#define TARGET_SIG_BLOCK 0 /* for blocking signals */
#define TARGET_SIG_UNBLOCK 1 /* for unblocking signals */
#define TARGET_SIG_SETMASK 2 /* for setting the signal mask */
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#endif
diff --git a/linux-user/hppa/target_signal.h b/linux-user/hppa/target_signal.h
index c52a3ea5794b..7f525362e91a 100644
--- a/linux-user/hppa/target_signal.h
+++ b/linux-user/hppa/target_signal.h
@@ -66,4 +66,9 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#endif /* HPPA_TARGET_SIGNAL_H */
diff --git a/linux-user/mips/target_signal.h b/linux-user/mips/target_signal.h
index fa4084a99dcd..d521765f6b2c 100644
--- a/linux-user/mips/target_signal.h
+++ b/linux-user/mips/target_signal.h
@@ -73,4 +73,10 @@ typedef struct target_sigaltstack {
/* compare linux/arch/mips/kernel/signal.c:setup_frame() */
#define TARGET_ARCH_HAS_SETUP_FRAME
#endif
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#endif /* MIPS_TARGET_SIGNAL_H */
diff --git a/linux-user/mips64/target_signal.h b/linux-user/mips64/target_signal.h
index f1f0ed7f7067..d857c55e4c6c 100644
--- a/linux-user/mips64/target_signal.h
+++ b/linux-user/mips64/target_signal.h
@@ -67,6 +67,11 @@ typedef struct target_sigaltstack {
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#if defined(TARGET_ABI_MIPSO32)
/* compare linux/arch/mips/kernel/signal.c:setup_frame() */
#define TARGET_ARCH_HAS_SETUP_FRAME
diff --git a/linux-user/sparc/target_signal.h b/linux-user/sparc/target_signal.h
index 1b10d1490fc9..911a3f5af55e 100644
--- a/linux-user/sparc/target_signal.h
+++ b/linux-user/sparc/target_signal.h
@@ -68,4 +68,10 @@ typedef struct target_sigaltstack {
#define TARGET_SIGSTKSZ 16384
#define TARGET_ARCH_HAS_SETUP_FRAME
+
+/* bit-flags */
+#define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */
+/* mask for all SS_xxx flags */
+#define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM
+
#endif /* SPARC_TARGET_SIGNAL_H */
--
2.29.2
next prev parent reply other threads:[~2021-02-15 12:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-15 12:45 [PULL 00/13] Linux user for 6.0 patches Laurent Vivier
2021-02-15 12:45 ` [PULL 01/13] linux-user/mips64: Restore setup_frame() for o32 ABI Laurent Vivier
2021-02-15 12:45 ` [PULL 02/13] linux-user/mips64: Support o32 ABI syscalls Laurent Vivier
2021-02-15 12:45 ` [PULL 03/13] linux-user/signal: Decode waitid si_code Laurent Vivier
2021-02-15 12:45 ` [PULL 04/13] linux-user: Add missing TARGET___O_TMPFILE for hppa and alpha Laurent Vivier
2021-02-15 12:45 ` [PULL 05/13] linux-user: fix O_NONBLOCK usage for hppa target Laurent Vivier
2021-02-15 12:45 ` [PULL 06/13] linux-user: fix O_NONBLOCK in signalfd4() and eventfd2() syscalls Laurent Vivier
2021-02-15 12:45 ` [PULL 07/13] linux-user: Fix loading of BSS segments Laurent Vivier
2021-02-15 12:45 ` [PULL 08/13] linux-user/mmap: Avoid asserts for out of range mremap calls Laurent Vivier
2021-02-15 12:45 ` [PULL 09/13] linux-user/syscall: Fix do_ioctl_ifconf() for 64 bit targets Laurent Vivier
2021-02-15 12:45 ` [PULL 10/13] linux-user: add TARGET_SO_{DOMAIN,PROTOCOL} Laurent Vivier
2021-02-15 12:45 ` Laurent Vivier [this message]
2021-02-15 12:45 ` [PULL 12/13] docs/user: Remove outdated 'Quick Start' section Laurent Vivier
2021-02-15 12:45 ` [PULL 13/13] linux-user/mips: Support the n32 ABI for the R5900 Laurent Vivier
2021-02-15 13:40 ` [PULL 00/13] Linux user for 6.0 patches Philippe Mathieu-Daudé
2021-02-15 14:15 ` Peter Maydell
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