[PATCH v6 15/17] arm64:ilp32: use the native siginfo instead of the compat siginfo

From: Yury Norov
Date: Mon Nov 02 2015 - 18:34:31 EST

From: Andrew Pinski <apinski@xxxxxxxxxx>

Set COMPAT_USE_NATIVE_SIGINFO to be true for non AARCH32 tasks.

Signed-off-by: Philipp Tomsich <philipp.tomsich@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Christoph Muellner <christoph.muellner@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Pinski <Andrew.Pinski@xxxxxxxxxxxxxxxxxx>
Reviewed-by: David Daney <david.daney@xxxxxxxxxx>
arch/arm64/include/asm/compat.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h
index 95d2d72..087f21b 100644
--- a/arch/arm64/include/asm/compat.h
+++ b/arch/arm64/include/asm/compat.h
@@ -214,6 +214,9 @@ typedef struct compat_siginfo {
} _sifields;
} compat_siginfo_t;

+/* ILP32 uses the native siginfo and not the compat struct */
+#define COMPAT_USE_NATIVE_SIGINFO !is_a32_compat_task()
#define COMPAT_OFF_T_MAX 0x7fffffff
#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL


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