From: Santosh Shilimkar <santosh.shilimkar@ti.com> To: Russell King - ARM Linux <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: RE: [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels Date: Tue, 8 Feb 2011 22:28:33 +0530 [thread overview] Message-ID: <78d0134576ace6be5874871076cf0c10@mail.gmail.com> (raw) In-Reply-To: <20110208164747.GD6188@n2100.arm.linux.org.uk> > -----Original Message----- > From: Russell King - ARM Linux [mailto:linux@arm.linux.org.uk] > Sent: Tuesday, February 08, 2011 10:18 PM > To: Santosh Shilimkar > Cc: linux-arm-kernel@lists.infradead.org; linux-omap@vger.kernel.org > Subject: Re: [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels > > On Tue, Feb 08, 2011 at 10:06:20PM +0530, Santosh Shilimkar wrote: > > Have tested this series on OMAP4430 and OMAP3430. > > Don't know if it helps to push some of these patches to be part > > of rc cycles. At least the SMP specific fixes should get merged > > otherwise, builds like omap2plus_defconfig won't be running > > right configuration on SMP machine. > > It's _too_ _late_ in the rc cycle for a fix of this size. As I've > said > (several times) it was only possible for rc1. That boat has been > missed > as we're now on rc4. We could see 2.6.38 in as little as two weeks > time. > > 27 files changed, 183 insertions(+), 197 deletions(-) > > is too big. > Ok. Sorry about delay in testing out these patches. > There's still the outstanding question over: > > ARM: v6k: use CPU domain feature if we include support for arch < > ARMv6K > > which remains unsettled. > > I think it's probably going to be better to _purposely_ break the > OMAP > build when it covers v6 and v7 CPUs in these kernels as I don't > think it's > sanely fixable given where we are. Again, that's something I _did_ > point out at the time. > Any alternative possible other than breaking the omap2plus build? It's quite useful to have one build which covers majority of the omap machines. Regards, Santosh
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From: santosh.shilimkar@ti.com (Santosh Shilimkar) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels Date: Tue, 8 Feb 2011 22:28:33 +0530 [thread overview] Message-ID: <78d0134576ace6be5874871076cf0c10@mail.gmail.com> (raw) In-Reply-To: <20110208164747.GD6188@n2100.arm.linux.org.uk> > -----Original Message----- > From: Russell King - ARM Linux [mailto:linux at arm.linux.org.uk] > Sent: Tuesday, February 08, 2011 10:18 PM > To: Santosh Shilimkar > Cc: linux-arm-kernel at lists.infradead.org; linux-omap at vger.kernel.org > Subject: Re: [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels > > On Tue, Feb 08, 2011 at 10:06:20PM +0530, Santosh Shilimkar wrote: > > Have tested this series on OMAP4430 and OMAP3430. > > Don't know if it helps to push some of these patches to be part > > of rc cycles. At least the SMP specific fixes should get merged > > otherwise, builds like omap2plus_defconfig won't be running > > right configuration on SMP machine. > > It's _too_ _late_ in the rc cycle for a fix of this size. As I've > said > (several times) it was only possible for rc1. That boat has been > missed > as we're now on rc4. We could see 2.6.38 in as little as two weeks > time. > > 27 files changed, 183 insertions(+), 197 deletions(-) > > is too big. > Ok. Sorry about delay in testing out these patches. > There's still the outstanding question over: > > ARM: v6k: use CPU domain feature if we include support for arch < > ARMv6K > > which remains unsettled. > > I think it's probably going to be better to _purposely_ break the > OMAP > build when it covers v6 and v7 CPUs in these kernels as I don't > think it's > sanely fixable given where we are. Again, that's something I _did_ > point out at the time. > Any alternative possible other than breaking the omap2plus build? It's quite useful to have one build which covers majority of the omap machines. Regards, Santosh
next prev parent reply other threads:[~2011-02-08 16:58 UTC|newest] Thread overview: 254+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-17 19:20 [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels Russell King - ARM Linux 2011-01-17 19:20 ` Russell King - ARM Linux 2011-01-17 19:21 ` [PATCH 01/14] ARM: bitops: ensure set/clear/change bitops take a word-aligned pointer Russell King - ARM Linux 2011-01-17 19:21 ` Russell King - ARM Linux 2011-01-18 6:00 ` Nicolas Pitre 2011-01-18 6:00 ` Nicolas Pitre 2011-01-18 14:30 ` Russell King - ARM Linux 2011-01-18 14:30 ` Russell King - ARM Linux 2011-01-18 18:20 ` Nicolas Pitre 2011-01-18 18:20 ` Nicolas Pitre 2011-01-18 15:11 ` Catalin Marinas 2011-01-18 15:11 ` Catalin Marinas 2011-01-25 19:50 ` Tony Lindgren 2011-01-25 19:50 ` Tony Lindgren 2011-01-17 19:21 ` [PATCH 02/14] ARM: bitops: switch set/clear/change bitops to use ldrex/strex Russell King - ARM Linux 2011-01-17 19:21 ` Russell King - ARM Linux 2011-01-18 5:42 ` Nicolas Pitre 2011-01-18 5:42 ` Nicolas Pitre 2011-01-23 0:16 ` Russell King - ARM Linux 2011-01-23 0:16 ` Russell King - ARM Linux 2011-01-23 4:44 ` Nicolas Pitre 2011-01-23 4:44 ` Nicolas Pitre 2011-01-23 9:35 ` Russell King - ARM Linux 2011-01-23 9:35 ` Russell King - ARM Linux 2011-01-24 8:38 ` Poddar, Sourav 2011-01-24 8:38 ` Poddar, Sourav 2011-01-24 8:57 ` Poddar, Sourav 2011-01-24 8:57 ` Poddar, Sourav 2011-01-24 10:28 ` Russell King - ARM Linux 2011-01-24 10:28 ` Russell King - ARM Linux 2011-01-24 13:47 ` Poddar, Sourav 2011-01-24 13:47 ` Poddar, Sourav 2011-01-24 14:11 ` Russell King - ARM Linux 2011-01-24 14:11 ` Russell King - ARM Linux 2011-01-24 14:54 ` Poddar, Sourav 2011-01-24 14:54 ` Poddar, Sourav 2011-01-24 15:00 ` Russell King - ARM Linux 2011-01-24 15:00 ` Russell King - ARM Linux 2011-01-25 13:57 ` Will Deacon 2011-01-25 13:57 ` Will Deacon 2011-01-25 14:11 ` Russell King - ARM Linux 2011-01-25 14:11 ` Russell King - ARM Linux 2011-01-25 14:19 ` Will Deacon 2011-01-25 14:19 ` Will Deacon [not found] ` <000601cbbc97$cc6955d0$653c0170$%deacon@arm.com> 2011-01-25 21:38 ` Nicolas Pitre 2011-01-25 21:38 ` Nicolas Pitre 2011-01-25 19:51 ` Tony Lindgren 2011-01-25 19:51 ` Tony Lindgren 2011-01-17 19:22 ` [PATCH 03/14] ARM: v6k: remove CPU_32v6K dependencies in asm/spinlock.h Russell King - ARM Linux 2011-01-17 19:22 ` Russell King - ARM Linux 2011-01-17 23:13 ` Tony Lindgren 2011-01-17 23:13 ` Tony Lindgren 2011-01-25 16:43 ` Dave Martin 2011-01-25 16:43 ` Dave Martin 2011-01-25 16:59 ` Russell King - ARM Linux 2011-01-25 16:59 ` Russell King - ARM Linux 2011-01-25 17:33 ` Dave Martin 2011-01-25 17:33 ` Dave Martin 2011-01-25 17:46 ` Russell King - ARM Linux 2011-01-25 17:46 ` Russell King - ARM Linux 2011-01-25 21:21 ` Nicolas Pitre 2011-01-25 21:21 ` Nicolas Pitre 2011-01-26 11:11 ` Dave Martin 2011-01-26 11:11 ` Dave Martin 2011-01-26 12:44 ` Russell King - ARM Linux 2011-01-26 12:44 ` Russell King - ARM Linux 2011-01-26 17:25 ` [PATCH] ARM: Avoid discarding sections that might have SMP_ON_UP fixups Dave P. Martin 2011-01-26 17:25 ` Dave P. Martin 2011-01-26 21:31 ` Nicolas Pitre 2011-01-26 21:31 ` Nicolas Pitre 2011-01-27 14:37 ` [PATCH v2] ARM: Avoid discarding sections that might have SMP_ON_UP fixups " Dave Martin 2011-01-27 14:37 ` Dave Martin 2011-01-27 16:46 ` Russell King - ARM Linux 2011-01-27 16:46 ` Russell King - ARM Linux 2011-02-09 14:22 ` [PATCH] ARM: Avoid discarding sections that might have " Russell King - ARM Linux 2011-02-09 14:22 ` Russell King - ARM Linux 2011-02-10 12:56 ` Russell King - ARM Linux 2011-02-10 12:56 ` Russell King - ARM Linux 2011-02-10 14:11 ` Dave Martin 2011-02-10 14:11 ` Dave Martin 2011-02-10 14:13 ` Dave Martin 2011-02-10 14:13 ` Dave Martin 2011-02-10 14:46 ` Russell King - ARM Linux 2011-02-10 14:46 ` Russell King - ARM Linux 2011-02-10 18:29 ` Dave Martin 2011-02-10 18:29 ` Dave Martin 2011-02-10 19:11 ` Russell King - ARM Linux 2011-02-10 19:11 ` Russell King - ARM Linux 2011-02-11 9:33 ` Dave Martin 2011-02-11 9:33 ` Dave Martin 2011-02-11 10:13 ` Russell King - ARM Linux 2011-02-11 10:13 ` Russell King - ARM Linux 2011-02-11 10:52 ` Dave Martin 2011-02-11 10:52 ` Dave Martin 2011-02-11 16:05 ` Russell King - ARM Linux 2011-02-11 16:05 ` Russell King - ARM Linux 2011-02-11 16:17 ` Dave Martin 2011-02-11 16:17 ` Dave Martin 2011-02-11 16:32 ` Russell King - ARM Linux 2011-02-11 16:32 ` Russell King - ARM Linux 2011-02-16 16:35 ` Dave Martin 2011-02-16 16:35 ` Dave Martin 2011-02-18 17:52 ` Dave Martin 2011-02-18 17:52 ` Dave Martin 2011-01-26 15:42 ` [PATCH 03/14] ARM: v6k: remove CPU_32v6K dependencies in asm/spinlock.h Nicolas Pitre 2011-01-26 15:42 ` Nicolas Pitre 2011-01-26 15:52 ` Russell King - ARM Linux 2011-01-26 15:52 ` Russell King - ARM Linux 2011-01-26 16:59 ` Dave Martin 2011-01-26 16:59 ` Dave Martin 2011-01-26 21:06 ` Nicolas Pitre 2011-01-26 21:06 ` Nicolas Pitre 2011-01-27 11:44 ` Dave P. Martin 2011-01-27 11:44 ` Dave P. Martin 2011-01-17 19:22 ` [PATCH 04/14] ARM: v6k: introduce CPU_V6K option Russell King - ARM Linux 2011-01-17 19:22 ` Russell King - ARM Linux 2011-01-17 23:14 ` Tony Lindgren 2011-01-17 23:14 ` Tony Lindgren 2011-01-18 10:36 ` Will Deacon 2011-01-18 10:36 ` Will Deacon 2011-01-18 11:09 ` Russell King - ARM Linux 2011-01-18 11:09 ` Russell King - ARM Linux 2011-01-18 13:35 ` Russell King - ARM Linux 2011-01-18 13:35 ` Russell King - ARM Linux 2011-01-18 15:22 ` Will Deacon 2011-01-18 15:22 ` Will Deacon 2011-01-17 19:22 ` [PATCH 05/14] ARM: v6k: Realview EB 11MPCore and PB11MPCore use V6K architecture CPUs Russell King - ARM Linux 2011-01-17 19:22 ` Russell King - ARM Linux 2011-01-17 19:23 ` [PATCH 06/14] ARM: v6k: Dove platforms " Russell King - ARM Linux 2011-01-17 19:23 ` Russell King - ARM Linux 2011-01-17 23:39 ` Nicolas Pitre 2011-01-17 23:39 ` Nicolas Pitre 2011-01-17 19:23 ` [PATCH 07/14] ARM: v6k: select clear exclusive code seqences according to V6 variants Russell King - ARM Linux 2011-01-17 19:23 ` Russell King - ARM Linux 2011-01-17 23:15 ` Tony Lindgren 2011-01-17 23:15 ` Tony Lindgren 2011-01-17 19:23 ` [PATCH 08/14] ARM: v6k: select cmpxchg code sequences " Russell King - ARM Linux 2011-01-17 19:23 ` Russell King - ARM Linux 2011-01-17 23:18 ` Tony Lindgren 2011-01-17 23:18 ` Tony Lindgren 2011-01-17 19:24 ` [PATCH 09/14] ARM: v6k: select generic atomic64 code " Russell King - ARM Linux 2011-01-17 19:24 ` Russell King - ARM Linux 2011-01-17 23:21 ` Tony Lindgren 2011-01-17 23:21 ` Tony Lindgren 2011-01-18 10:24 ` Will Deacon 2011-01-18 10:24 ` Will Deacon 2011-01-17 19:24 ` [PATCH 10/14] ARM: v6k: select TLS register " Russell King - ARM Linux 2011-01-17 19:24 ` Russell King - ARM Linux 2011-01-17 22:23 ` Nicolas Pitre 2011-01-17 22:23 ` Nicolas Pitre 2011-01-17 22:36 ` Russell King - ARM Linux 2011-01-17 22:36 ` Russell King - ARM Linux 2011-01-17 22:52 ` Russell King - ARM Linux 2011-01-17 22:52 ` Russell King - ARM Linux 2011-01-18 4:27 ` Nicolas Pitre 2011-01-18 4:27 ` Nicolas Pitre 2011-01-18 4:25 ` Nicolas Pitre 2011-01-18 4:25 ` Nicolas Pitre 2011-01-17 23:21 ` Tony Lindgren 2011-01-17 23:21 ` Tony Lindgren 2011-01-17 19:24 ` [PATCH 11/14] ARM: v6k: use CPU domain feature if we include support for arch < ARMv6K Russell King - ARM Linux 2011-01-17 19:24 ` Russell King - ARM Linux 2011-01-17 22:03 ` Nicolas Pitre 2011-01-17 22:03 ` Nicolas Pitre 2011-01-17 23:23 ` Tony Lindgren 2011-01-17 23:23 ` Tony Lindgren 2011-01-27 18:14 ` Catalin Marinas 2011-01-27 18:14 ` Catalin Marinas 2011-01-27 18:59 ` Russell King - ARM Linux 2011-01-27 18:59 ` Russell King - ARM Linux 2011-01-28 9:46 ` Catalin Marinas 2011-01-28 9:46 ` Catalin Marinas 2011-01-28 9:59 ` Russell King - ARM Linux 2011-01-28 9:59 ` Russell King - ARM Linux 2011-01-28 10:46 ` Catalin Marinas 2011-01-28 10:46 ` Catalin Marinas 2011-01-28 11:06 ` Russell King - ARM Linux 2011-01-28 11:06 ` Russell King - ARM Linux 2011-01-28 12:25 ` Catalin Marinas 2011-01-28 12:25 ` Catalin Marinas 2011-01-28 13:05 ` Russell King - ARM Linux 2011-01-28 13:05 ` Russell King - ARM Linux 2011-01-28 13:10 ` Catalin Marinas 2011-01-28 13:10 ` Catalin Marinas 2011-01-28 13:22 ` Russell King - ARM Linux 2011-01-28 13:22 ` Russell King - ARM Linux 2011-01-28 13:21 ` Russell King - ARM Linux 2011-01-28 13:21 ` Russell King - ARM Linux 2011-01-28 15:11 ` Catalin Marinas 2011-01-28 15:11 ` Catalin Marinas 2011-01-28 16:49 ` Tony Lindgren 2011-01-28 16:49 ` Tony Lindgren 2011-01-17 19:25 ` [PATCH 12/14] ARM: v6k: do not disable CPU_32v6K based on platform selection Russell King - ARM Linux 2011-01-17 19:25 ` Russell King - ARM Linux 2011-01-17 23:24 ` Tony Lindgren 2011-01-17 23:24 ` Tony Lindgren 2011-01-17 19:25 ` [PATCH 13/14] ARM: v6k: allow swp emulation again when ARMv7 is enabled Russell King - ARM Linux 2011-01-17 19:25 ` Russell King - ARM Linux 2011-01-17 23:24 ` Tony Lindgren 2011-01-17 23:24 ` Tony Lindgren 2011-01-17 19:25 ` [PATCH 14/14] ARM: v6k: only allow SMP if we have v6k or v7 CPU Russell King - ARM Linux 2011-01-17 19:25 ` Russell King - ARM Linux 2011-01-17 23:25 ` Tony Lindgren 2011-01-17 23:25 ` Tony Lindgren 2011-01-17 22:21 ` [PATCH 00/14] Fix issues with ARMv6+v6k+v7 kernels Tony Lindgren 2011-01-17 22:21 ` Tony Lindgren 2011-01-18 14:30 ` Kirill A. Shutemov 2011-01-18 14:30 ` Kirill A. Shutemov 2011-01-18 14:40 ` Russell King - ARM Linux 2011-01-18 14:40 ` Russell King - ARM Linux 2011-01-18 14:44 ` Kirill A. Shutemov 2011-01-18 14:44 ` Kirill A. Shutemov 2011-01-18 15:01 ` Russell King - ARM Linux 2011-01-18 15:01 ` Russell King - ARM Linux 2011-02-08 16:36 ` Santosh Shilimkar 2011-02-08 16:36 ` Santosh Shilimkar 2011-02-08 16:47 ` Russell King - ARM Linux 2011-02-08 16:47 ` Russell King - ARM Linux 2011-02-08 16:58 ` Santosh Shilimkar [this message] 2011-02-08 16:58 ` Santosh Shilimkar 2011-02-08 20:43 ` Nicolas Pitre 2011-02-08 20:43 ` Nicolas Pitre 2011-02-09 0:35 ` Tony Lindgren 2011-02-09 0:35 ` Tony Lindgren 2011-02-09 6:04 ` Santosh Shilimkar 2011-02-09 6:04 ` Santosh Shilimkar 2011-02-09 9:48 ` Dave Martin 2011-02-09 9:48 ` Dave Martin 2011-02-09 10:00 ` Santosh Shilimkar 2011-02-09 10:00 ` Santosh Shilimkar 2011-02-09 16:24 ` Tony Lindgren 2011-02-09 16:24 ` Tony Lindgren 2011-02-09 16:27 ` Santosh Shilimkar 2011-02-09 16:27 ` Santosh Shilimkar 2011-02-09 16:32 ` Russell King - ARM Linux 2011-02-09 16:32 ` Russell King - ARM Linux 2011-02-09 16:44 ` Russell King - ARM Linux 2011-02-09 16:44 ` Russell King - ARM Linux 2011-02-09 16:45 ` Nicolas Pitre 2011-02-09 16:45 ` Nicolas Pitre 2011-02-09 17:48 ` Tony Lindgren 2011-02-09 17:48 ` Tony Lindgren 2011-02-09 10:01 ` Catalin Marinas 2011-02-09 10:01 ` Catalin Marinas 2011-02-10 13:04 ` Russell King - ARM Linux 2011-02-10 13:04 ` Russell King - ARM Linux 2011-02-10 13:12 ` Catalin Marinas 2011-02-10 13:12 ` Catalin Marinas 2011-02-10 13:16 ` Russell King - ARM Linux 2011-02-10 13:16 ` Russell King - ARM Linux 2011-02-11 20:45 ` Nicolas Pitre 2011-02-11 20:45 ` Nicolas Pitre 2011-02-11 21:07 ` Russell King - ARM Linux 2011-02-11 21:07 ` Russell King - ARM Linux
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