From: Ralf Baechle <ralf-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org> To: "Paul E. McKenney" <paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> Cc: Leonid Yegoshin <Leonid.Yegoshin-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org>, Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>, Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>, "Michael S. Tsirkin" <mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>, linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Cooper <andrew.cooper3-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>, Russell King - ARM Linux <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>, virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Stefano Stabellini <stefano.stabellini-mvvWK6WmYclDPfheJLI6IQ@public.gmane.org>, Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>, Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>, "H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>, Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>, David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>, linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-metag-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, user-mode-linux-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Subject: Re: [v3,11/41] mips: reuse asm-generic/barrier.h Date: Wed, 27 Jan 2016 11:40:32 +0100 [thread overview] Message-ID: <20160127104032.GB2939@linux-mips.org> (raw) In-Reply-To: <20160115004753.GN3818-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> On Thu, Jan 14, 2016 at 04:47:53PM -0800, Paul E. McKenney wrote: > So you need to build a different kernel for some types of MIPS systems? Yes. We can't really do without. Classic MIPS code is not relocatable without the complexity of PIC code as used by ELF DSOs - and their performanc penalty. Plus we have a number of architecture revisions ovr the decades, big and little endian, 32 and 64 bit as the major stumbling stones. There however are groups of similar systems that can share kernel binaries. > Or do you do boot-time rewriting, like a number of other arches do? We don't rewrite the code (as in the .text of the vmlinux binary) but we do runtime code generation for a few highly performance sensitive area of the kernel code such as copy_page() or TLB exception handlers. This allows more flexibility than just inserting templates into the kernel code. Downside - it means we have some of the complexity of as and ld in the kernel. Ralf
WARNING: multiple messages have this Message-ID (diff)
From: Ralf Baechle <ralf@linux-mips.org> To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>, Will Deacon <will.deacon@arm.com>, Peter Zijlstra <peterz@infradead.org>, "Michael S. Tsirkin" <mst@redhat.com>, linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>, linux-arch@vger.kernel.org, Andrew Cooper <andrew.cooper3@citrix.com>, Russell King - ARM Linux <linux@arm.linux.org.uk>, virtualization@lists.linux-foundation.org, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>, Joe Perches <joe@perches.com>, David Miller <davem@davemloft.net>, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, x86@kernel.org, user-mode-linux-devel@lists.sourceforge.net, adi-buildroot-devel@lists.sourceforge.net, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, xen-devel@lists.xenproject.org, Ingo Molnar <mingo@kernel.org>, ddaney.cavm@gmail.com, james.hogan@imgtec.com, Michael Ellerman <mpe@ellerman.id.au> Subject: Re: [v3,11/41] mips: reuse asm-generic/barrier.h Date: Wed, 27 Jan 2016 11:40:32 +0100 [thread overview] Message-ID: <20160127104032.GB2939@linux-mips.org> (raw) Message-ID: <20160127104032.B2B_95pqHGYa6LH58_EmZ7g7Ck-P1q3xKsJp6N6HSho@z> (raw) In-Reply-To: <20160115004753.GN3818@linux.vnet.ibm.com> On Thu, Jan 14, 2016 at 04:47:53PM -0800, Paul E. McKenney wrote: > So you need to build a different kernel for some types of MIPS systems? Yes. We can't really do without. Classic MIPS code is not relocatable without the complexity of PIC code as used by ELF DSOs - and their performanc penalty. Plus we have a number of architecture revisions ovr the decades, big and little endian, 32 and 64 bit as the major stumbling stones. There however are groups of similar systems that can share kernel binaries. > Or do you do boot-time rewriting, like a number of other arches do? We don't rewrite the code (as in the .text of the vmlinux binary) but we do runtime code generation for a few highly performance sensitive area of the kernel code such as copy_page() or TLB exception handlers. This allows more flexibility than just inserting templates into the kernel code. Downside - it means we have some of the complexity of as and ld in the kernel. Ralf
next prev parent reply other threads:[~2016-01-27 10:40 UTC|newest] Thread overview: 308+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-01-10 14:16 [PATCH v3 00/41] arch: barrier cleanup + barriers for virt Michael S. Tsirkin 2016-01-10 14:16 ` Michael S. Tsirkin 2016-01-10 14:16 ` [PATCH v3 01/41] lcoking/barriers, arch: Use smp barriers in smp_store_release() Michael S. Tsirkin 2016-01-10 14:16 ` Michael S. Tsirkin 2016-01-12 16:28 ` Paul E. McKenney 2016-01-12 16:28 ` Paul E. McKenney 2016-01-12 18:40 ` Michael S. Tsirkin 2016-01-12 18:40 ` Michael S. Tsirkin 2016-01-10 14:16 ` [PATCH v3 02/41] asm-generic: guard smp_store_release/load_acquire Michael S. Tsirkin 2016-01-10 14:16 ` Michael S. Tsirkin 2016-01-10 14:16 ` [PATCH v3 03/41] ia64: rename nop->iosapic_nop Michael S. Tsirkin 2016-01-10 14:16 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 04/41] ia64: reuse asm-generic/barrier.h Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin [not found] ` <1452426622-4471-1-git-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2016-01-10 14:17 ` [PATCH v3 05/41] powerpc: " Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-12 16:31 ` Paul E. McKenney 2016-01-12 16:31 ` Paul E. McKenney 2016-01-10 14:20 ` [PATCH v3 25/41] tile: define __smp_xxx Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 06/41] s390: reuse asm-generic/barrier.h Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 07/41] sparc: " Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 08/41] arm: " Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 09/41] arm64: " Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-10 14:17 ` [PATCH v3 10/41] metag: " Michael S. Tsirkin 2016-01-10 14:17 ` Michael S. Tsirkin 2016-01-10 14:18 ` [PATCH v3 11/41] mips: " Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-12 1:14 ` [v3,11/41] " Leonid Yegoshin 2016-01-12 1:14 ` Leonid Yegoshin [not found] ` <56945366.2090504-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> 2016-01-12 8:43 ` Michael S. Tsirkin 2016-01-12 8:43 ` Michael S. Tsirkin 2016-01-12 9:51 ` Peter Zijlstra 2016-01-12 9:51 ` Peter Zijlstra 2016-01-12 9:27 ` Peter Zijlstra 2016-01-12 9:27 ` Peter Zijlstra 2016-01-12 10:25 ` Peter Zijlstra 2016-01-12 10:25 ` Peter Zijlstra 2016-01-12 10:40 ` Peter Zijlstra 2016-01-12 10:40 ` Peter Zijlstra 2016-01-12 11:41 ` Will Deacon 2016-01-12 11:41 ` Will Deacon 2016-01-12 20:45 ` Leonid Yegoshin 2016-01-12 20:45 ` Leonid Yegoshin 2016-01-12 21:40 ` Peter Zijlstra 2016-01-12 21:40 ` Peter Zijlstra 2016-01-13 0:21 ` Leonid Yegoshin 2016-01-13 0:21 ` Leonid Yegoshin 2016-01-13 10:45 ` Will Deacon 2016-01-13 10:45 ` Will Deacon 2016-01-13 19:02 ` Leonid Yegoshin 2016-01-13 19:02 ` Leonid Yegoshin 2016-01-13 20:48 ` Peter Zijlstra 2016-01-13 20:48 ` Peter Zijlstra 2016-01-13 20:58 ` Leonid Yegoshin 2016-01-13 20:58 ` Leonid Yegoshin [not found] ` <5696BA6E.4070508-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> 2016-01-14 12:04 ` Will Deacon 2016-01-14 12:04 ` Will Deacon 2016-01-14 16:16 ` Paul E. McKenney 2016-01-14 16:16 ` Paul E. McKenney 2016-01-14 19:42 ` Leonid Yegoshin 2016-01-14 19:42 ` Leonid Yegoshin 2016-01-14 20:15 ` Peter Zijlstra 2016-01-14 20:15 ` Peter Zijlstra 2016-01-14 20:36 ` Paul E. McKenney 2016-01-14 20:36 ` Paul E. McKenney 2016-01-14 20:46 ` Peter Zijlstra 2016-01-14 20:46 ` Peter Zijlstra 2016-01-14 20:46 ` Leonid Yegoshin 2016-01-14 20:46 ` Leonid Yegoshin 2016-01-14 21:34 ` Paul E. McKenney 2016-01-14 21:34 ` Paul E. McKenney 2016-01-14 21:45 ` Leonid Yegoshin 2016-01-14 21:45 ` Leonid Yegoshin 2016-01-14 22:24 ` Paul E. McKenney 2016-01-14 22:24 ` Paul E. McKenney 2016-01-14 23:04 ` Leonid Yegoshin 2016-01-14 23:04 ` Leonid Yegoshin 2016-01-14 20:12 ` Leonid Yegoshin 2016-01-14 20:12 ` Leonid Yegoshin 2016-01-14 20:48 ` Paul E. McKenney 2016-01-14 20:48 ` Paul E. McKenney 2016-01-14 21:24 ` Leonid Yegoshin 2016-01-14 21:24 ` Leonid Yegoshin 2016-01-14 22:20 ` Paul E. McKenney 2016-01-14 22:20 ` Paul E. McKenney 2016-01-15 9:57 ` Will Deacon 2016-01-15 9:57 ` Will Deacon 2016-01-15 18:54 ` Leonid Yegoshin 2016-01-15 18:54 ` Leonid Yegoshin 2016-01-26 10:24 ` Peter Zijlstra 2016-01-26 10:24 ` Peter Zijlstra 2016-01-26 10:32 ` Peter Zijlstra 2016-01-26 10:32 ` Peter Zijlstra [not found] ` <20160126103200.GI6375-ndre7Fmf5hadTX5a5knrm8zTDFooKrT+cvkQGrU6aU0@public.gmane.org> 2016-01-26 11:09 ` Will Deacon 2016-01-26 11:09 ` Will Deacon 2016-01-26 20:11 ` Paul E. McKenney 2016-01-26 20:11 ` Paul E. McKenney 2016-01-27 8:35 ` [PATCH] documentation: Add disclaimer Peter Zijlstra 2016-01-27 8:35 ` Peter Zijlstra 2016-01-27 10:11 ` Will Deacon 2016-01-27 10:11 ` Will Deacon 2016-04-14 21:40 ` Paul E. McKenney 2016-04-14 21:40 ` Paul E. McKenney 2016-01-27 14:57 ` David Howells 2016-01-27 14:57 ` David Howells 2016-01-27 23:35 ` Paul E. McKenney 2016-01-27 23:35 ` Paul E. McKenney 2016-01-28 20:02 ` David Howells 2016-01-28 20:02 ` David Howells [not found] ` <15882.1453906627-S6HVgzuS8uM4Awkfq6JHfwNdhmdF6hFW@public.gmane.org> 2016-04-14 21:40 ` Paul E. McKenney 2016-04-14 21:40 ` Paul E. McKenney 2016-01-26 19:44 ` [v3,11/41] mips: reuse asm-generic/barrier.h Paul E. McKenney 2016-01-26 19:44 ` Paul E. McKenney 2016-01-18 8:19 ` Herbert Xu 2016-01-18 8:19 ` Herbert Xu 2016-01-18 15:46 ` Paul E. McKenney 2016-01-18 15:46 ` Paul E. McKenney 2016-01-26 16:52 ` Boqun Feng 2016-01-26 16:52 ` Boqun Feng 2016-01-26 17:22 ` Peter Zijlstra 2016-01-26 17:22 ` Peter Zijlstra 2016-01-26 19:44 ` Linus Torvalds 2016-01-26 19:44 ` Linus Torvalds 2016-01-26 20:10 ` Paul E. McKenney 2016-01-26 20:10 ` Paul E. McKenney 2016-01-26 22:15 ` Linus Torvalds 2016-01-26 22:15 ` Linus Torvalds 2016-01-26 22:33 ` Linus Torvalds 2016-01-26 22:33 ` Linus Torvalds 2016-01-26 23:29 ` Paul E. McKenney 2016-01-26 23:29 ` Paul E. McKenney 2016-01-26 23:45 ` Linus Torvalds 2016-01-26 23:45 ` Linus Torvalds 2016-01-27 0:57 ` Paul E. McKenney 2016-01-27 0:57 ` Paul E. McKenney 2016-01-27 2:04 ` Boqun Feng 2016-01-27 2:04 ` Boqun Feng 2016-01-27 23:30 ` Paul E. McKenney 2016-01-27 23:30 ` Paul E. McKenney 2016-01-27 7:51 ` Peter Zijlstra 2016-01-27 7:51 ` Peter Zijlstra 2016-01-27 8:05 ` Linus Torvalds 2016-01-26 19:51 ` Paul E. McKenney 2016-01-26 19:51 ` Paul E. McKenney 2016-01-13 22:26 ` Leonid Yegoshin 2016-01-13 22:26 ` Leonid Yegoshin 2016-01-14 9:24 ` Michael S. Tsirkin 2016-01-14 9:24 ` Michael S. Tsirkin [not found] ` <5696CF08.8080700-1AXoQHu6uovQT0dZR+AlfA@public.gmane.org> 2016-01-14 12:14 ` Will Deacon 2016-01-14 12:14 ` Will Deacon 2016-01-14 19:28 ` Leonid Yegoshin 2016-01-14 19:28 ` Leonid Yegoshin 2016-01-14 20:34 ` Paul E. McKenney 2016-01-14 20:34 ` Paul E. McKenney 2016-01-14 21:01 ` Leonid Yegoshin 2016-01-14 21:01 ` Leonid Yegoshin 2016-01-14 21:29 ` Paul E. McKenney 2016-01-14 21:29 ` Paul E. McKenney 2016-01-14 21:36 ` Leonid Yegoshin 2016-01-14 21:36 ` Leonid Yegoshin 2016-01-14 22:55 ` Paul E. McKenney 2016-01-14 22:55 ` Paul E. McKenney 2016-01-14 23:33 ` Leonid Yegoshin 2016-01-14 23:33 ` Leonid Yegoshin 2016-01-15 0:47 ` Paul E. McKenney 2016-01-15 0:47 ` Paul E. McKenney 2016-01-15 1:07 ` Leonid Yegoshin 2016-01-15 1:07 ` Leonid Yegoshin 2016-01-27 11:26 ` Maciej W. Rozycki 2016-01-27 11:26 ` Maciej W. Rozycki 2016-01-28 0:48 ` Leonid Yegoshin 2016-01-29 13:38 ` Maciej W. Rozycki 2016-01-29 13:38 ` Maciej W. Rozycki 2016-01-28 0:58 ` Leonid Yegoshin 2016-01-28 0:58 ` Leonid Yegoshin [not found] ` <20160115004753.GN3818-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> 2016-01-27 10:40 ` Ralf Baechle [this message] 2016-01-27 10:40 ` Ralf Baechle 2016-01-27 12:09 ` Maciej W. Rozycki 2016-01-27 12:09 ` Maciej W. Rozycki 2016-01-15 10:24 ` Will Deacon 2016-01-15 10:24 ` Will Deacon 2016-01-15 17:54 ` Paul E. McKenney 2016-01-15 17:54 ` Paul E. McKenney 2016-01-15 19:28 ` Paul E. McKenney 2016-01-15 19:28 ` Paul E. McKenney 2016-01-25 14:41 ` Will Deacon 2016-01-25 14:41 ` Will Deacon 2016-01-26 1:06 ` Paul E. McKenney 2016-01-26 1:06 ` Paul E. McKenney 2016-01-26 12:10 ` Will Deacon 2016-01-26 12:10 ` Will Deacon 2016-01-26 23:37 ` Paul E. McKenney 2016-01-26 23:37 ` Paul E. McKenney 2016-01-27 10:23 ` Will Deacon 2016-01-27 10:23 ` Will Deacon 2016-01-15 8:55 ` Peter Zijlstra 2016-01-15 8:55 ` Peter Zijlstra 2016-01-15 9:13 ` Peter Zijlstra 2016-01-15 9:13 ` Peter Zijlstra 2016-01-15 17:46 ` Paul E. McKenney 2016-01-15 17:46 ` Paul E. McKenney 2016-01-15 21:27 ` Peter Zijlstra 2016-01-15 21:27 ` Peter Zijlstra 2016-01-15 21:58 ` Paul E. McKenney 2016-01-15 21:58 ` Paul E. McKenney 2016-01-25 16:42 ` Will Deacon 2016-01-25 16:42 ` Will Deacon 2016-01-26 6:03 ` Paul E. McKenney 2016-01-26 6:03 ` Paul E. McKenney 2016-01-26 10:19 ` Peter Zijlstra 2016-01-26 10:19 ` Peter Zijlstra 2016-01-26 20:13 ` Paul E. McKenney 2016-01-26 20:13 ` Paul E. McKenney 2016-01-27 8:39 ` Peter Zijlstra 2016-01-27 8:39 ` Peter Zijlstra 2016-01-26 12:16 ` Will Deacon 2016-01-26 12:16 ` Will Deacon 2016-01-26 14:35 ` Boqun Feng 2016-01-26 14:35 ` Boqun Feng [not found] ` <20160126121608.GE21553-5wv7dgnIgG8@public.gmane.org> 2016-01-26 19:58 ` Paul E. McKenney 2016-01-26 19:58 ` Paul E. McKenney 2016-01-27 10:25 ` Will Deacon 2016-01-27 10:25 ` Will Deacon 2016-01-27 23:32 ` Paul E. McKenney 2016-01-27 23:32 ` Paul E. McKenney 2016-01-15 17:39 ` Paul E. McKenney 2016-01-15 17:39 ` Paul E. McKenney 2016-01-15 21:29 ` Peter Zijlstra 2016-01-15 21:29 ` Peter Zijlstra 2016-01-15 22:01 ` Paul E. McKenney 2016-01-15 22:01 ` Paul E. McKenney 2016-01-25 18:02 ` Will Deacon 2016-01-25 18:02 ` Will Deacon 2016-01-26 6:12 ` Paul E. McKenney 2016-01-26 6:12 ` Paul E. McKenney 2016-01-26 10:15 ` Peter Zijlstra 2016-01-26 10:15 ` Peter Zijlstra 2016-01-10 14:18 ` [PATCH v3 12/41] x86/um: " Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-10 14:18 ` [PATCH v3 13/41] x86: " Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-12 14:10 ` Thomas Gleixner 2016-01-12 14:10 ` Thomas Gleixner 2016-01-10 14:18 ` [PATCH v3 14/41] asm-generic: add __smp_xxx wrappers Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-10 14:18 ` [PATCH v3 15/41] powerpc: define __smp_xxx Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-10 14:18 ` [PATCH v3 16/41] arm64: " Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-10 14:18 ` [PATCH v3 17/41] arm: " Michael S. Tsirkin 2016-01-10 14:18 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 18/41] blackfin: " Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 19/41] ia64: " Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 20/41] metag: " Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 21/41] mips: " Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 22/41] s390: " Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 23/41] sh: define __smp_xxx, fix smp_store_mb for !SMP Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:19 ` [PATCH v3 24/41] sparc: define __smp_xxx Michael S. Tsirkin 2016-01-10 14:19 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 26/41] xtensa: " Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 27/41] x86: " Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-12 14:11 ` Thomas Gleixner 2016-01-12 14:11 ` Thomas Gleixner 2016-01-10 14:20 ` [PATCH v3 28/41] asm-generic: implement virt_xxx memory barriers Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 29/41] Revert "virtio_ring: Update weak barriers to use dma_wmb/rmb" Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 30/41] virtio_ring: update weak barriers to use virt_xxx Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 31/41] sh: support 1 and 2 byte xchg Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:20 ` [PATCH v3 32/41] sh: move xchg_cmpxchg to a header by itself Michael S. Tsirkin 2016-01-10 14:20 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 33/41] virtio_ring: use virt_store_mb Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 34/41] checkpatch.pl: add missing memory barriers Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 35/41] checkpatch: check for __smp outside barrier.h Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 36/41] checkpatch: add virt barriers Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 37/41] xenbus: use virt_xxx barriers Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 38/41] xen/io: " Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-10 14:21 ` [PATCH v3 39/41] xen/events: " Michael S. Tsirkin 2016-01-10 14:21 ` Michael S. Tsirkin 2016-01-11 11:12 ` David Vrabel 2016-01-11 11:12 ` David Vrabel 2016-01-10 14:22 ` [PATCH v3 40/41] s390: use generic memory barriers Michael S. Tsirkin 2016-01-10 14:22 ` Michael S. Tsirkin 2016-01-10 14:22 ` [PATCH v3 41/41] s390: more efficient smp barriers Michael S. Tsirkin 2016-01-10 14:22 ` Michael S. Tsirkin 2016-01-12 12:50 ` [PATCH v3 00/41] arch: barrier cleanup + barriers for virt Peter Zijlstra 2016-01-12 12:50 ` Peter Zijlstra
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