From: Michael Neuling <mikey@neuling.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org, Matt Evans <matt@ozlabs.org>
Subject: Re: [PATCH 06/17] powerpc: Add transactional memory paca scratch register to show_regs
Date: Thu, 14 Feb 2013 12:53:41 +1100 [thread overview]
Message-ID: <6035.1360806821@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <7B4CE428-128F-43FC-9ABE-CE3728B3CF93@kernel.crashing.org>
Kumar Gala <galak@kernel.crashing.org> wrote:
>
> On Feb 12, 2013, at 10:31 PM, Michael Neuling wrote:
>
> > Add transactional memory paca scratch register to show_regs. This is useful
> > for debugging.
> >
> > Signed-off-by: Matt Evans <matt@ozlabs.org>
> > Signed-off-by: Michael Neuling <mikey@neuling.org>
> > ---
> > arch/powerpc/include/asm/paca.h | 1 +
> > arch/powerpc/kernel/asm-offsets.c | 1 +
> > arch/powerpc/kernel/entry_64.S | 4 ++++
> > arch/powerpc/kernel/process.c | 3 +++
> > 4 files changed, 9 insertions(+)
> >
> > diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
> > index c47d687..07e9851 100644
> > --- a/arch/powerpc/include/asm/paca.h
> > +++ b/arch/powerpc/include/asm/paca.h
> > @@ -137,6 +137,7 @@ struct paca_struct {
> > u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */
> > u8 nap_state_lost; /* NV GPR values lost in power7_idle */
> > u64 sprg3; /* Saved user-visible sprg */
>
> #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
>
> > + u64 tm_scratch; /* TM scratch area for reclaim */
>
> #endif
Yep.. thanks again.
Mikey
next prev parent reply other threads:[~2013-02-14 1:53 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-27 2:47 [PATCH 00/16] powerpc: Hardware transactional memory support for POWER8 Michael Neuling
2012-11-27 2:47 ` [PATCH 01/16] powerpc: Add new CPU feature bit for transactional memory Michael Neuling
2012-11-27 2:47 ` [PATCH 02/16] powerpc: Add new instructions " Michael Neuling
2012-11-27 2:47 ` [PATCH 03/16] powerpc: Add additional state needed for transactional memory to thread struct Michael Neuling
2012-11-27 2:47 ` [PATCH 04/16] powerpc: New macros for transactional memory support Michael Neuling
2012-11-27 2:47 ` [PATCH 05/16] powerpc: Register defines for various transactional memory registers Michael Neuling
2012-11-27 2:47 ` [PATCH 06/16] powerpc: Add transactional memory paca scratch register to show_regs Michael Neuling
2012-11-27 2:47 ` [PATCH 07/16] powerpc: Add helper functions for transactional memory context switching Michael Neuling
2012-11-27 2:48 ` [PATCH 08/16] powerpc: Add FP/VSX and VMX register load functions for transactional memory Michael Neuling
2012-11-27 2:48 ` [PATCH 09/16] powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes Michael Neuling
2012-11-27 2:48 ` [PATCH 10/16] powerpc: Add transactional memory unavaliable execption handler Michael Neuling
2012-11-27 2:48 ` [PATCH 11/16] powerpc: Assembler routines for FP/VSX/VMX unavailable during a transaction Michael Neuling
2012-11-27 2:48 ` [PATCH 12/16] powerpc: Hook in new transactional memory code Michael Neuling
2012-11-27 2:48 ` [PATCH 13/16] powerpc: Add transactional memory to POWER8 cpu features Michael Neuling
2012-11-27 2:48 ` [PATCH 14/16] powerpc: Add config option for transactional memory Michael Neuling
2012-11-27 2:48 ` [PATCH 15/16] powerpc: Add transactional memory to pseries and ppc64 defconfigs Michael Neuling
2012-11-27 2:48 ` [PATCH 16/16] powerpc: Documentation for transactional memory on powerpc Michael Neuling
2013-01-18 5:48 ` [PATCH 00/17] powerpc: Hardware transactional memory support for POWER8 Michael Neuling
2013-01-18 5:48 ` [PATCH 01/17] powerpc: Add new CPU feature bit for transactional memory Michael Neuling
2013-01-18 5:48 ` [PATCH 02/17] powerpc: Add new instructions " Michael Neuling
2013-01-18 5:48 ` [PATCH 03/17] powerpc: Add additional state needed for transactional memory to thread struct Michael Neuling
2013-01-18 5:48 ` [PATCH 04/17] powerpc: New macros for transactional memory support Michael Neuling
2013-01-18 5:48 ` [PATCH 05/17] powerpc: Register defines for various transactional memory registers Michael Neuling
2013-01-18 5:48 ` [PATCH 06/17] powerpc: Add transactional memory paca scratch register to show_regs Michael Neuling
2013-01-18 5:48 ` [PATCH 07/17] powerpc: Add helper functions for transactional memory context switching Michael Neuling
2013-01-18 5:48 ` [PATCH 08/17] powerpc: Add FP/VSX and VMX register load functions for transactional memory Michael Neuling
2013-01-18 5:48 ` [PATCH 09/17] powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes Michael Neuling
2013-01-18 5:48 ` [PATCH 10/17] powerpc: Add transactional memory unavaliable execption handler Michael Neuling
2013-01-18 5:48 ` [PATCH 11/17] powerpc: Assembler routines for FP/VSX/VMX unavailable during a transaction Michael Neuling
2013-01-18 5:48 ` [PATCH 12/17] powerpc: Hook in new transactional memory code Michael Neuling
2013-01-18 5:48 ` [PATCH 13/17] powerpc: Add new transactional memory state to the signal context Michael Neuling
2013-01-18 5:48 ` [PATCH 14/17] powerpc: Add transactional memory to POWER8 cpu features Michael Neuling
2013-01-18 5:48 ` [PATCH 15/17] powerpc: Add config option for transactional memory Michael Neuling
2013-01-18 5:48 ` [PATCH 16/17] powerpc: Add transactional memory to pseries and ppc64 defconfigs Michael Neuling
2013-01-18 5:48 ` [PATCH 17/17] powerpc: Documentation for transactional memory on powerpc Michael Neuling
2013-02-13 4:31 ` [PATCH 00/17] powerpc: Hardware transactional memory support for POWER8 Michael Neuling
2013-02-13 4:31 ` [PATCH 01/17] powerpc: Add new CPU feature bit for transactional memory Michael Neuling
2013-02-13 4:31 ` [PATCH 02/17] powerpc: Add new instructions " Michael Neuling
2013-02-13 4:31 ` [PATCH 03/17] powerpc: Add additional state needed for transactional memory to thread struct Michael Neuling
2013-02-13 4:31 ` [PATCH 04/17] powerpc: New macros for transactional memory support Michael Neuling
2013-02-13 4:31 ` [PATCH 05/17] powerpc: Register defines for various transactional memory registers Michael Neuling
2013-02-13 4:31 ` [PATCH 06/17] powerpc: Add transactional memory paca scratch register to show_regs Michael Neuling
2013-02-13 13:52 ` Kumar Gala
2013-02-14 1:53 ` Michael Neuling [this message]
2013-02-13 4:31 ` [PATCH 07/17] powerpc: Add helper functions for transactional memory context switching Michael Neuling
2013-02-13 4:31 ` [PATCH 08/17] powerpc: Add FP/VSX and VMX register load functions for transactional memory Michael Neuling
2013-02-13 13:54 ` Kumar Gala
2013-02-14 1:53 ` Michael Neuling
2013-02-13 4:31 ` [PATCH 09/17] powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes Michael Neuling
2013-02-13 4:31 ` [PATCH 10/17] powerpc: Add transactional memory unavaliable execption handler Michael Neuling
2013-02-13 4:31 ` [PATCH 11/17] powerpc: Routines for FP/VSX/VMX unavailable during a transaction Michael Neuling
2013-02-13 4:31 ` [PATCH 12/17] powerpc: Hook in new transactional memory code Michael Neuling
2013-02-13 4:31 ` [PATCH 13/17] powerpc: Add new transactional memory state to the signal context Michael Neuling
2013-02-13 4:31 ` [PATCH 14/17] powerpc: Add transactional memory to POWER8 cpu features Michael Neuling
2013-02-13 4:31 ` [PATCH 15/17] powerpc: Add config option for transactional memory Michael Neuling
2013-02-13 14:02 ` Kumar Gala
2013-02-14 1:52 ` Michael Neuling
2013-02-13 4:31 ` [PATCH 16/17] powerpc: Add transactional memory to pseries and ppc64 defconfigs Michael Neuling
2013-02-13 4:31 ` [PATCH 17/17] powerpc: Documentation for transactional memory on powerpc Michael Neuling
2013-02-14 2:21 ` [PATCH 00/17] powerpc: Hardware transactional memory support for POWER8 Michael Neuling
2013-02-14 2:21 ` [PATCH 01/17] powerpc: Add new CPU feature bit for transactional memory Michael Neuling
2013-02-14 2:21 ` [PATCH 02/17] powerpc: Add new instructions " Michael Neuling
2013-02-14 2:21 ` [PATCH 03/17] powerpc: Add additional state needed for transactional memory to thread struct Michael Neuling
2013-02-14 2:21 ` [PATCH 04/17] powerpc: New macros for transactional memory support Michael Neuling
2013-02-14 2:21 ` [PATCH 05/17] powerpc: Register defines for various transactional memory registers Michael Neuling
2013-02-14 2:21 ` [PATCH 06/17] powerpc: Add transactional memory paca scratch register to show_regs Michael Neuling
2013-02-14 2:21 ` [PATCH 07/17] powerpc: Add helper functions for transactional memory context switching Michael Neuling
2013-02-14 2:21 ` [PATCH 08/17] powerpc: Add FP/VSX and VMX register load functions for transactional memory Michael Neuling
2013-02-14 2:21 ` [PATCH 09/17] powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes Michael Neuling
2013-02-14 2:21 ` [PATCH 10/17] powerpc: Add transactional memory unavaliable execption handler Michael Neuling
2013-02-14 2:21 ` [PATCH 11/17] powerpc: Routines for FP/VSX/VMX unavailable during a transaction Michael Neuling
2013-02-14 2:21 ` [PATCH 12/17] powerpc: Hook in new transactional memory code Michael Neuling
2013-02-14 2:21 ` [PATCH 13/17] powerpc: Add new transactional memory state to the signal context Michael Neuling
2013-02-14 2:21 ` [PATCH 14/17] powerpc: Add transactional memory to POWER8 cpu features Michael Neuling
2013-02-14 2:21 ` [PATCH 15/17] powerpc: Add config option for transactional memory Michael Neuling
2013-02-14 2:21 ` [PATCH 16/17] powerpc: Add transactional memory to pseries and ppc64 defconfigs Michael Neuling
2013-02-14 2:21 ` [PATCH 17/17] powerpc: Documentation for transactional memory on powerpc Michael Neuling
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