All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paolo Bonzini <pbonzini@redhat.com>
To: liu ping fan <qemulist@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 04/30] add a header file for atomic operations
Date: Wed, 03 Jul 2013 07:59:41 +0200	[thread overview]
Message-ID: <51D3BDCD.6020405@redhat.com> (raw)
In-Reply-To: <CAJnKYQnMioCa=F_BfnvRdGJmA_3XcFffWW8iYoS-J4Up4es2Ug@mail.gmail.com>

Il 03/07/2013 04:24, liu ping fan ha scritto:
>> > +- atomic operations in Linux are always on a 32-bit int type and
> 32-bit?  int should be the integer type that the target processor is
> most efficient working with.

Has Linux ever been ported to a machine where sizeof(int) != 4?  (Honest
question.  I don't know).

Paolo

  reply	other threads:[~2013-07-03  5:59 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-28 18:26 [Qemu-devel] [PATCH 00/30] Memory API changes for 1.6: RCU-protected address space dispatch Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 01/30] memory: access FlatView from a local variable Paolo Bonzini
2013-06-28 20:01   ` Anthony Liguori
2013-06-28 18:26 ` [Qemu-devel] [PATCH 02/30] memory: use a new FlatView pointer on every topology update Paolo Bonzini
2013-06-28 20:02   ` Anthony Liguori
2013-06-28 18:26 ` [Qemu-devel] [PATCH 03/30] memory: add reference counting to FlatView Paolo Bonzini
2013-06-28 20:07   ` Anthony Liguori
2013-06-28 18:26 ` [Qemu-devel] [PATCH 04/30] add a header file for atomic operations Paolo Bonzini
2013-06-28 20:41   ` Anthony Liguori
2013-07-01 10:21     ` Paolo Bonzini
2013-07-01 13:00       ` Anthony Liguori
2013-07-01 13:04         ` Paolo Bonzini
2013-07-01 13:20           ` Anthony Liguori
2013-07-04  5:24             ` liu ping fan
2013-07-01 11:08     ` Peter Maydell
2013-07-03  2:24   ` liu ping fan
2013-07-03  5:59     ` Paolo Bonzini [this message]
2013-07-03  7:07       ` liu ping fan
2013-06-28 18:26 ` [Qemu-devel] [PATCH 05/30] exec: do not use qemu/tls.h Paolo Bonzini
2013-06-28 20:43   ` Anthony Liguori
2013-06-28 23:53   ` Ed Maste
2013-07-01 10:16     ` Paolo Bonzini
2013-06-29 10:55   ` Peter Maydell
2013-07-01 10:45     ` Paolo Bonzini
2013-07-01 11:05       ` Peter Maydell
2013-07-01 16:21         ` Paolo Bonzini
2013-07-01 16:26           ` Peter Maydell
2013-07-01 20:52             ` Paolo Bonzini
2013-07-01 21:34               ` Peter Maydell
2013-07-02 13:40                 ` Andreas Färber
2013-07-02 14:06                   ` Alexander Graf
2013-06-28 18:26 ` [Qemu-devel] [PATCH 06/30] qemu-thread: add TLS wrappers Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 07/30] qemu-thread: add QemuEvent Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 08/30] rcu: add rcu library Paolo Bonzini
2013-07-01  9:47   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 09/30] qemu-thread: register threads with RCU Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 10/30] rcu: add call_rcu Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 11/30] rcu: add rcutorture Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 12/30] rcu: allow nested calls to rcu_thread_offline/rcu_thread_online Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 13/30] qemu-thread: report RCU quiescent states Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 14/30] event loop: " Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 15/30] cpus: " Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 16/30] block: " Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 17/30] migration: " Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 18/30] memory: protect current_map by RCU Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 19/30] memory: avoid ref/unref in memory_region_find Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 20/30] exec: change well-known physical sections to macros Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 21/30] exec: separate current memory map from the one being built Paolo Bonzini
2013-07-02 14:41   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 22/30] memory: move MemoryListener declaration earlier Paolo Bonzini
2013-07-02 14:41   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 23/30] exec: move listener from AddressSpaceDispatch to AddressSpace Paolo Bonzini
2013-07-02 14:41   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 24/30] exec: separate current radix tree from the one being built Paolo Bonzini
2013-07-02 14:41   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 25/30] exec: put memory map in AddressSpaceDispatch Paolo Bonzini
2013-07-02 14:42   ` Jan Kiszka
2013-07-02 15:08     ` Paolo Bonzini
2013-07-02 15:48       ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 26/30] exec: remove cur_map Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 27/30] exec: change some APIs to take AddressSpaceDispatch Paolo Bonzini
2013-07-02 14:47   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 28/30] exec: change iotlb " Paolo Bonzini
2013-07-02 10:00   ` Jan Kiszka
2013-06-28 18:26 ` [Qemu-devel] [PATCH 29/30] exec: add a reference to the region returned by address_space_translate Paolo Bonzini
2013-06-28 18:26 ` [Qemu-devel] [PATCH 30/30] exec: put address space dispatch under RCU critical section Paolo Bonzini
2013-06-28 19:38   ` Jan Kiszka
2013-07-01 11:48     ` Paolo Bonzini

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=51D3BDCD.6020405@redhat.com \
    --to=pbonzini@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemulist@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.