From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: andrzej zaborowski <balrogg@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] Fix vfork() syscall emulation
Date: Sat, 20 Sep 2008 10:12:12 +0300 [thread overview]
Message-ID: <20080920071211.GB24679@localhost.localdomain> (raw)
In-Reply-To: <fb249edb0809191956i7c4132fdo1338d04a6d9bc35d@mail.gmail.com>
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On Sat, Sep 20, 2008 at 04:56:45AM +0200, andrzej zaborowski wrote:
> 2008/9/18 Kirill A. Shutemov <kirill@shutemov.name>:
> > vfork() is a kind of fork, not thread despite CLONE_VM
>
> According to clone(2) it can be either, the only difference is that
> vfork() suspends the parent process. So if CLONE_VM is set, I think
> still the pthread / clone way should be used and the child thread
> should be waited on.
Also process created with vfork(2) share stack with parent. Every thread
has its own stack.
--
Regards, Kirill A. Shutemov
+ Belarus, Minsk
+ ALT Linux Team, http://www.altlinux.com/
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next prev parent reply other threads:[~2008-09-20 7:11 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-18 15:06 [Qemu-devel] [PATCH] Fix vfork() syscall emulation Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Fix getgroups() " Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Swap only altered elements of the grouplist Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Fix pread() and pwrite() syscall on ARM EABI Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Implement fstatat64() syscall Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Implement futimesat() syscall Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Imaplement ioctls MTIOCTOP, MTIOCGET and MTIOCPOS Kirill A. Shutemov
2008-09-18 15:07 ` [Qemu-devel] [PATCH] Fix building with 2.6.27 kernel headers Kirill A. Shutemov
2008-09-19 14:10 ` Riku Voipio
2008-09-19 14:04 ` [Qemu-devel] [PATCH] Implement futimesat() syscall Riku Voipio
2008-09-19 14:09 ` [Qemu-devel] [PATCH] Implement fstatat64() syscall Riku Voipio
2008-09-19 14:24 ` Kirill A. Shutemov
2008-09-19 13:59 ` [Qemu-devel] [PATCH] Swap only altered elements of the grouplist Riku Voipio
2008-09-19 13:57 ` [Qemu-devel] [PATCH] Fix getgroups() syscall emulation Riku Voipio
2008-09-20 2:56 ` [Qemu-devel] [PATCH] Fix vfork() " andrzej zaborowski
2008-09-20 6:45 ` Kirill A. Shutemov
2008-09-20 12:45 ` andrzej zaborowski
2008-09-20 13:11 ` Kirill A. Shutemov
2008-09-20 13:52 ` andrzej zaborowski
2008-09-20 14:20 ` Kirill A. Shutemov
2008-09-20 14:35 ` andrzej zaborowski
2008-09-20 14:38 ` Kirill A. Shutemov
2008-09-20 7:12 ` Kirill A. Shutemov [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-09-08 14:03 Kirill A. Shutemov
2008-08-24 15:54 Kirill A. Shutemov
2008-08-23 0:18 Kirill A. Shutemov
2008-08-24 14:47 ` Jamie Lokier
2008-08-24 15:51 ` Kirill A. Shutemov
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