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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org, Laurent Vivier <laurent@vivier.eu>
Cc: "Eduardo Habkost" <ehabkost@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Claudio Fontana" <cfontana@suse.de>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Alex Bennée" <alex.bennee@linaro.org>
Subject: [PATCH 1/3] user-mode: Use QEMU_ALIGNED() on TaskState structure
Date: Thu,  4 Mar 2021 16:26:05 +0100	[thread overview]
Message-ID: <20210304152607.1817648-2-f4bug@amsat.org> (raw)
In-Reply-To: <20210304152607.1817648-1-f4bug@amsat.org>

The rest of the codebase uses the QEMU_ALIGNED() introduced in
commit 911a4d2215b ("compiler.h: add QEMU_ALIGNED() to enforce
struct alignment"). Use it for the TaskState structure too.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 bsd-user/qemu.h   | 2 +-
 linux-user/qemu.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index d2bcaab7413..1ec14010216 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -96,7 +96,7 @@ typedef struct TaskState {
     int signal_pending; /* non zero if a signal may be pending */
 
     uint8_t stack[];
-} __attribute__((aligned(16))) TaskState;
+} QEMU_ALIGNED(16) TaskState;
 
 void init_task_state(TaskState *ts);
 extern const char *qemu_uname_release;
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 52c981710b4..d7815bfb845 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -157,7 +157,7 @@ typedef struct TaskState {
 
     /* This thread's sigaltstack, if it has one */
     struct target_sigaltstack sigaltstack_used;
-} __attribute__((aligned(16))) TaskState;
+} QEMU_ALIGNED(16) TaskState;
 
 extern char *exec_path;
 void init_task_state(TaskState *ts);
-- 
2.26.2



  reply	other threads:[~2021-03-04 15:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-04 15:26 [PATCH 0/3] user-mode: Rename CPUState::opaque as CPUState::task_state Philippe Mathieu-Daudé
2021-03-04 15:26 ` Philippe Mathieu-Daudé [this message]
2021-03-04 17:08   ` [PATCH 1/3] user-mode: Use QEMU_ALIGNED() on TaskState structure Peter Maydell
2021-03-04 15:26 ` [PATCH 2/3] cpu: Forward-declare user-mode " Philippe Mathieu-Daudé
2021-03-04 16:47   ` Philippe Mathieu-Daudé
2021-03-04 15:26 ` [PATCH 3/3] user-mode: Rename CPUState::opaque as CPUState::task_state Philippe Mathieu-Daudé

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