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From: Laurent Vivier <laurent@vivier.eu>
To: Alistair Francis <alistair23@gmail.com>,
	Alistair Francis <alistair.francis@wdc.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>,
	"open list:RISC-V" <qemu-riscv@nongnu.org>,
	"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>
Subject: Re: [PATCH v9 3/4] linux-user: Support futex_time64
Date: Thu, 26 Mar 2020 07:22:50 +0100
Message-ID: <9d1ce19f-86ba-3247-c3fc-0ba8d0bc7760@vivier.eu> (raw)
In-Reply-To: <CAKmqyKNTpfDvWx85eAK2YNRgzxHRMA8NBvJJf081X3O76B=ekQ@mail.gmail.com>

Le 25/03/2020 à 18:41, Alistair Francis a écrit :
> On Wed, Mar 18, 2020 at 3:54 PM Alistair Francis
> <alistair.francis@wdc.com> wrote:
>>
>> Add support for host and target futex_time64. If futex_time64 exists on
>> the host we try that first before falling back to the standard futux
>> syscall.
>>
>> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
> 
> @Laurent did you see this?
> 
> I guess it's a little late for 5.0 but it would be nice to support.

Yes, I've seen your patch.

I think it can go into 5.0 RC because it's a bug fix and it is really
needed because the 32bit futex will be broken if host timespec uses
64bit field.

But I need to review and test before.

Thanks,
Laurent


  reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-18 22:46 [PATCH v9 0/4] linux-user: generate syscall_nr.sh for RISC-V Alistair Francis
2020-03-18 22:46 ` [PATCH v9 1/4] linux-user: Protect more syscalls Alistair Francis
2020-03-18 23:32   ` Philippe Mathieu-Daudé
2020-03-18 22:46 ` [PATCH v9 2/4] linux-user/syscall: Add support for clock_gettime64/clock_settime64 Alistair Francis
2020-03-18 23:36   ` Philippe Mathieu-Daudé
2020-03-18 22:47 ` [PATCH v9 3/4] linux-user: Support futex_time64 Alistair Francis
2020-03-25 17:41   ` Alistair Francis
2020-03-26  6:22     ` Laurent Vivier [this message]
2020-03-26 16:46       ` Alistair Francis
2020-03-18 22:47 ` [PATCH v9 4/4] linux-user/riscv: Update the syscall_nr's to the 5.5 kernel Alistair Francis
2020-03-19  0:39 ` [PATCH v9 0/4] linux-user: generate syscall_nr.sh for RISC-V no-reply
2020-03-19  1:13 ` no-reply

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