From: Vincenzo Frascino <vincenzo.frascino@arm.com> To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: catalin.marinas@arm.com, will@kernel.org, paul.burton@mips.com, tglx@linutronix.de, salyzyn@android.com, 0x7f454c46@gmail.com, luto@kernel.org Subject: [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32 Date: Fri, 30 Aug 2019 14:58:55 +0100 [thread overview] Message-ID: <20190830135902.20861-2-vincenzo.frascino@arm.com> (raw) In-Reply-To: <20190830135902.20861-1-vincenzo.frascino@arm.com> clock_gettime32 and clock_getres_time32 should be compiled only with the 32 bit vdso library. Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an indication to the generic library to include these symbols. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> --- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index c50ee1b7d5cd..fe7afe0f1a3d 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -17,6 +17,7 @@ #define VDSO_HAS_CLOCK_GETRES 1 #define VDSO_HAS_32BIT_FALLBACK 1 +#define BUILD_VDSO32 1 static __always_inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv, -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Vincenzo Frascino <vincenzo.frascino@arm.com> To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: catalin.marinas@arm.com, 0x7f454c46@gmail.com, salyzyn@android.com, paul.burton@mips.com, luto@kernel.org, tglx@linutronix.de, will@kernel.org Subject: [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32 Date: Fri, 30 Aug 2019 14:58:55 +0100 [thread overview] Message-ID: <20190830135902.20861-2-vincenzo.frascino@arm.com> (raw) In-Reply-To: <20190830135902.20861-1-vincenzo.frascino@arm.com> clock_gettime32 and clock_getres_time32 should be compiled only with the 32 bit vdso library. Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an indication to the generic library to include these symbols. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> --- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index c50ee1b7d5cd..fe7afe0f1a3d 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -17,6 +17,7 @@ #define VDSO_HAS_CLOCK_GETRES 1 #define VDSO_HAS_32BIT_FALLBACK 1 +#define BUILD_VDSO32 1 static __always_inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv, -- 2.23.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-30 13:59 UTC|newest] Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-30 13:58 [PATCH v2 0/8] vdso: Complete the conversion to 32bit syscalls Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino [this message] 2019-08-30 13:58 ` [PATCH v2 1/8] arm64: compat: vdso: Expose BUILD_VDSO32 Vincenzo Frascino 2019-09-03 14:36 ` Vincenzo Frascino 2019-09-03 14:36 ` Vincenzo Frascino 2019-09-03 14:38 ` Will Deacon 2019-09-03 14:38 ` Will Deacon 2020-01-13 19:09 ` [tip: timers/core] " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino 2019-08-30 13:58 ` [PATCH v2 2/8] lib: vdso: Build 32 bit specific functions in the right context Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] lib/vdso: " tip-bot2 for Vincenzo Frascino 2020-01-13 22:28 ` [PATCH v2 2/8] lib: vdso: " Thomas Gleixner 2020-01-13 22:28 ` Thomas Gleixner 2020-01-14 9:33 ` Thomas Gleixner 2020-01-14 9:33 ` Thomas Gleixner 2020-01-14 10:15 ` Vincenzo Frascino 2020-01-14 10:15 ` Vincenzo Frascino 2020-01-14 10:37 ` Thomas Gleixner 2020-01-14 10:37 ` Thomas Gleixner 2020-01-14 10:41 ` Vincenzo Frascino 2020-01-14 10:41 ` Vincenzo Frascino 2020-01-14 11:15 ` Vincenzo Frascino 2020-01-14 11:15 ` Vincenzo Frascino 2020-01-14 13:02 ` [tip: timers/core] ARM: vdso: Set BUILD_VDSO32 and provide 32bit fallbacks tip-bot2 for Thomas Gleixner 2020-01-14 13:02 ` [tip: timers/core] lib/vdso: Build 32 bit specific functions in the right context tip-bot2 for Vincenzo Frascino 2020-01-16 19:43 ` [PATCH] MIPS: vdso: Define BUILD_VDSO32 when building a 32bit kernel Thomas Gleixner 2020-01-16 20:11 ` Paul Burton 2020-01-16 20:28 ` [tip: timers/core] " tip-bot2 for Thomas Gleixner 2019-08-30 13:58 ` [PATCH v2 3/8] mips: compat: vdso: Use legacy syscalls as fallback Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino 2019-09-03 13:52 ` Paul Burton 2019-09-03 13:52 ` Paul Burton 2019-09-03 13:52 ` Paul Burton 2019-09-03 14:20 ` Vincenzo Frascino 2019-09-03 14:20 ` Vincenzo Frascino 2019-09-03 14:20 ` Vincenzo Frascino 2019-09-03 21:00 ` Paul Burton 2019-09-03 21:00 ` Paul Burton 2019-09-03 21:00 ` Paul Burton 2019-08-30 13:58 ` [PATCH v2 4/8] lib: vdso: Remove VDSO_HAS_32BIT_FALLBACK Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] lib/vdso: " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino 2019-08-30 13:58 ` [PATCH v2 5/8] lib: vdso: Remove checks on return value for 32 bit vDSO Vincenzo Frascino 2019-08-30 13:58 ` Vincenzo Frascino 2019-08-30 14:16 ` Vincenzo Frascino 2019-08-30 14:16 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] lib/vdso: " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino 2019-08-30 13:59 ` [PATCH v2 6/8] arm64: compat: vdso: Remove unused VDSO_HAS_32BIT_FALLBACK Vincenzo Frascino 2019-08-30 13:59 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino 2019-08-30 13:59 ` [PATCH v2 7/8] mips: " Vincenzo Frascino 2019-08-30 13:59 ` Vincenzo Frascino 2019-09-03 14:46 ` Paul Burton 2019-09-03 14:46 ` Paul Burton 2019-09-03 14:46 ` Paul Burton 2019-09-03 14:46 ` Paul Burton 2019-09-03 14:51 ` Vincenzo Frascino 2019-09-03 14:51 ` Vincenzo Frascino 2019-09-03 14:51 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino 2019-08-30 13:59 ` [PATCH v2 8/8] x86: " Vincenzo Frascino 2019-08-30 13:59 ` Vincenzo Frascino 2020-01-13 19:09 ` [tip: timers/core] x86/vdso: " tip-bot2 for Vincenzo Frascino 2020-01-14 13:02 ` tip-bot2 for Vincenzo Frascino
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