From: Shreyas B Prabhu <shreyas@linux.vnet.ibm.com>
To: "Gautham R. Shenoy" <ego@linux.vnet.ibm.com>,
Paul Mackerras <paulus@samba.org>,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Michael Ellerman <mpe@ellerman.id.au>
Cc: mikey@neuling.org,
Segher Boessenkool <segher@kernel.crashing.org>,
Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Subject: Re: [PATCH v3] powerpc: Add an inline function to update POWER8 HID0
Date: Fri, 14 Aug 2015 14:29:29 +0530 [thread overview]
Message-ID: <55CDADF1.5050308@linux.vnet.ibm.com> (raw)
In-Reply-To: <1438758511-918-1-git-send-email-ego@linux.vnet.ibm.com>
On 08/05/2015 12:38 PM, Gautham R. Shenoy wrote:
> Section 3.7 of Version 1.2 of the Power8 Processor User's Manual
> prescribes that updates to HID0 be preceded by a SYNC instruction and
> followed by an ISYNC instruction (Page 91).
>
> Create an inline function name update_power8_hid0() which follows this
> recipe and invoke it from the static split core path.
>
> Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Reviewed-by: Shreyas B. Prabhu <shreyas@linux.vnet.ibm.com>
next prev parent reply other threads:[~2015-08-14 9:00 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 8:30 [PATCH] powerpc: Add an inline function to update HID0 Gautham R. Shenoy
2015-08-04 10:08 ` Michael Ellerman
2015-08-04 10:57 ` Gautham R Shenoy
2015-08-04 11:06 ` [PATCH v2] " Gautham R. Shenoy
2015-08-04 14:06 ` Madhavan Srinivasan
2015-08-05 2:00 ` Michael Ellerman
2015-08-05 2:30 ` Segher Boessenkool
2015-08-05 6:54 ` Gautham R Shenoy
2015-08-05 7:08 ` [PATCH v3] powerpc: Add an inline function to update POWER8 HID0 Gautham R. Shenoy
2015-08-14 4:54 ` Sam Bobroff
2015-08-14 8:59 ` Shreyas B Prabhu [this message]
2015-08-17 8:03 ` [v3] " Michael Ellerman
2015-08-09 2:29 ` powerpc: Add an inline function to update HID0 Benjamin Herrenschmidt
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