From: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Nicholas Piggin <npiggin@gmail.com>
Cc: mpe@ellerman.id.au, anton@samba.org, paulus@samba.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [RFC PATCH v2 10/11] powerpc: Support to replay PMIs
Date: Mon, 1 Aug 2016 15:52:28 +0530 [thread overview]
Message-ID: <1768c5de-fe51-8b59-ca4e-9c34b1251a49@linux.vnet.ibm.com> (raw)
In-Reply-To: <1470041496.5978.364.camel@kernel.crashing.org>
On Monday 01 August 2016 02:21 PM, Benjamin Herrenschmidt wrote:
> On Mon, 2016-08-01 at 18:07 +1000, Nicholas Piggin wrote:
>> This will replay hardware_interrupt_common in the case we got a PMI
>> interrupt but no EE.
>>
>> Should we just follow the normal pattern here, return 0xf00 for PMI,
>> and replay the same as the other cases?
> Agreed.
OK. But can we handle that in the C itself.
With an additional check to see whether EE happended or not?
Because if PMI landed first, there will be no EE anyway?
Maddy
> Cheers,
> Ben.
>
next prev parent reply other threads:[~2016-08-01 10:22 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-31 19:06 [RFC PATCH v2 00/11] powerpc: "paca->soft_enabled" based local atomic operation implementation Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 01/11] Add #defs for paca->soft_enabled flags Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 02/11] Cleanup to use IRQ_DISABLE_LEVEL_* macros for paca->soft_enabled update Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 03/11] powerpc: move set_soft_enabled() Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 04/11] powerpc: Use set_soft_enabled api to update paca->soft_enabled Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 05/11] powerpc: reverse the soft_enable logic Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 06/11] powerpc: Avoid using EXCEPTION_PROLOG_1 macro in MASKABLE_* Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 07/11] powerpc: Add new _EXCEPTION_PROLOG_1 macro Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 08/11] powerpc: Add "mask_lvl" paramater to MASKABLE_* macros Madhavan Srinivasan
2016-08-01 5:21 ` Nicholas Piggin
2016-08-01 5:49 ` Madhavan Srinivasan
2016-07-31 19:06 ` [RFC PATCH v2 09/11] powerpc: Add support to mask perf interrupts Madhavan Srinivasan
2016-08-01 5:29 ` Nicholas Piggin
2016-08-01 6:09 ` Madhavan Srinivasan
2016-08-01 6:48 ` Nicholas Piggin
2016-07-31 19:06 ` [RFC PATCH v2 10/11] powerpc: Support to replay PMIs Madhavan Srinivasan
2016-08-01 8:07 ` Nicholas Piggin
2016-08-01 8:51 ` Benjamin Herrenschmidt
2016-08-01 10:22 ` Madhavan Srinivasan [this message]
2016-08-01 10:43 ` Nicholas Piggin
2016-08-01 8:52 ` Benjamin Herrenschmidt
2016-07-31 19:06 ` [RFC PATCH v2 11/11] powerpc: rewrite local_t using soft_irq Madhavan Srinivasan
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