From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: Mark Salyzyn <salyzyn@android.com>,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Will Deacon <will.deacon@arm.com>,
Russell King <linux@armlinux.org.uk>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Collingbourne <pcc@google.com>
Subject: Re: [PATCH v3 02/24] kernel: Define gettimeofday vdso common code
Date: Thu, 10 Jan 2019 10:36:12 +0000 [thread overview]
Message-ID: <e2156e71-a167-ce03-650f-9093d5cd4330@arm.com> (raw)
In-Reply-To: <51d9b642-d44e-1995-0bd0-91ce00a8526b@android.com>
On 14/12/2018 18:15, Mark Salyzyn wrote:
> On 12/13/2018 08:57 AM, Vincenzo Frascino wrote:
>> In the last few years we assisted to an explosion of vdso
>> implementations that mostly share similar code.
>>
>> . . .
>> +}
>> +
>> +#ifdef VDSO_HAS_TIME
>> +static notrace time_t __cvdso_time(time_t *time)
>> +{
>> + u32 seq;
>> + time_t t;
>> + const struct vdso_data *vd = __arch_get_vdso_data();
>> + struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
> const struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
>
Thanks for this, I will fix in v4.
> -- Mark
>
--
Regards,
Vincenzo
WARNING: multiple messages have this Message-ID (diff)
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: Mark Salyzyn <salyzyn@android.com>,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>,
Russell King <linux@armlinux.org.uk>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Collingbourne <pcc@google.com>
Subject: Re: [PATCH v3 02/24] kernel: Define gettimeofday vdso common code
Date: Thu, 10 Jan 2019 10:36:12 +0000 [thread overview]
Message-ID: <e2156e71-a167-ce03-650f-9093d5cd4330@arm.com> (raw)
Message-ID: <20190110103612.6WcKEKYs41AyxhePC2Md0id9l-9ZHoAwEKHugDFZihg@z> (raw)
In-Reply-To: <51d9b642-d44e-1995-0bd0-91ce00a8526b@android.com>
On 14/12/2018 18:15, Mark Salyzyn wrote:
> On 12/13/2018 08:57 AM, Vincenzo Frascino wrote:
>> In the last few years we assisted to an explosion of vdso
>> implementations that mostly share similar code.
>>
>> . . .
>> +}
>> +
>> +#ifdef VDSO_HAS_TIME
>> +static notrace time_t __cvdso_time(time_t *time)
>> +{
>> + u32 seq;
>> + time_t t;
>> + const struct vdso_data *vd = __arch_get_vdso_data();
>> + struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
> const struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
>
Thanks for this, I will fix in v4.
> -- Mark
>
--
Regards,
Vincenzo
WARNING: multiple messages have this Message-ID (diff)
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: Mark Salyzyn <salyzyn@android.com>,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Will Deacon <will.deacon@arm.com>,
Russell King <linux@armlinux.org.uk>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Collingbourne <pcc@google.com>
Subject: Re: [PATCH v3 02/24] kernel: Define gettimeofday vdso common code
Date: Thu, 10 Jan 2019 10:36:12 +0000 [thread overview]
Message-ID: <e2156e71-a167-ce03-650f-9093d5cd4330@arm.com> (raw)
In-Reply-To: <51d9b642-d44e-1995-0bd0-91ce00a8526b@android.com>
On 14/12/2018 18:15, Mark Salyzyn wrote:
> On 12/13/2018 08:57 AM, Vincenzo Frascino wrote:
>> In the last few years we assisted to an explosion of vdso
>> implementations that mostly share similar code.
>>
>> . . .
>> +}
>> +
>> +#ifdef VDSO_HAS_TIME
>> +static notrace time_t __cvdso_time(time_t *time)
>> +{
>> + u32 seq;
>> + time_t t;
>> + const struct vdso_data *vd = __arch_get_vdso_data();
>> + struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
> const struct vdso_timestamp *vdso_ts = &vd->basetime[CLOCK_REALTIME];
>
Thanks for this, I will fix in v4.
> -- Mark
>
--
Regards,
Vincenzo
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next prev parent reply other threads:[~2019-01-10 10:36 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-13 16:57 [PATCH v3 00/24] Unify vDSOs across more architectures Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 01/24] kernel: Standardize vdso_datapage Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 02/24] kernel: Define gettimeofday vdso common code Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-14 18:15 ` Mark Salyzyn
2018-12-14 18:15 ` Mark Salyzyn
2018-12-14 18:15 ` Mark Salyzyn
2019-01-10 10:36 ` Vincenzo Frascino [this message]
2019-01-10 10:36 ` Vincenzo Frascino
2019-01-10 10:36 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 03/24] arm64: Build vDSO with -ffixed-x18 Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 04/24] arm64: Substitute gettimeofday with C implementation Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 05/24] arm64: compat: Alloc separate pages for vectors and sigpage Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 06/24] arm64: compat: Split kuser32 Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 07/24] arm64: compat: Refactor aarch32_alloc_vdso_pages() Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 08/24] arm64: compat: Add KUSER_HELPERS config option Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 09/24] arm64: compat: Add missing syscall numbers Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 10/24] arm64: compat: Expose signal related structures Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 11/24] arm64: compat: Generate asm offsets for signals Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 12/24] lib: vdso: Add compat support Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 13/24] arm64: compat: Add vDSO Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 14/24] arm64: Refactor vDSO code Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 15/24] arm64: compat: vDSO setup for compat layer Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 16/24] arm64: elf: vDSO code page discovery Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 17/24] arm64: compat: Get sigreturn trampolines from vDSO Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 18/24] arm64: Add vDSO compat support Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-17 15:26 ` Mark Salyzyn
2018-12-17 15:26 ` Mark Salyzyn
2018-12-17 15:26 ` Mark Salyzyn
2019-01-10 10:39 ` Vincenzo Frascino
2019-01-10 10:39 ` Vincenzo Frascino
2019-01-10 10:39 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 19/24] arm64: Enable compat vDSO support Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 20/24] arm: Add support for generic vDSO Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 21/24] mips: Introduce vdso_direct Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 22/24] clock: csrc-4k: Add support for vdso_direct Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 23/24] clock: gic-timer: " Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` [PATCH v3 24/24] mips: Add support for generic vDSO Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
2018-12-13 16:57 ` Vincenzo Frascino
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