On 2016-05-15 09:44:26 Sun, Mahesh J Salgaonkar wrote:
> From: Mahesh Salgaonkar
>
> When a guest is assigned to a core it converts the host Timebase (TB)
> into guest TB by adding guest timebase offset before entering into
> guest. During guest exit it restores the guest TB to host TB. This mean
On 03/18/2016 10:21 AM, Paul Mackerras wrote:
> On Thu, Jan 14, 2016 at 08:45:04AM +0530, Mahesh J Salgaonkar wrote:
>> From: Mahesh Salgaonkar
>>
>> When a guest is assigned to a core it converts the host Timebase (TB)
>> into guest TB by adding guest timebase offset before entering into
>> guest
From: Mahesh Salgaonkar
When a guest is assigned to a core it converts the host Timebase (TB)
into guest TB by adding guest timebase offset before entering into
guest. During guest exit it restores the guest TB to host TB. This means
under certain conditions (Guest migration) host TB and guest TB
From: Mahesh Salgaonkar
OPAL_CALL wrapper code sticks the r1 (stack pointer) into PACAR1 purely
for debugging purpose only. The power7_wakeup* functions relies on stack
pointer saved in PACAR1. Any opal call made using opal wrapper (directly
or in-directly) before we fall through power7_wakeup*,
On Saturday 14 May 2016 15:11:34 Christian Lamparter wrote:
>
> +#ifdef CONFIG_MIPS
> +/*
> + * There are some MIPS machines that can run in either big-endian
> + * or little-endian mode and that use the dwc2 register without
> + * a byteswap in both ways.
> + * Unlike other architectures, MIPS ap
On Friday, May 13, 2016 03:52:27 PM Arnd Bergmann wrote:
> A patch that went into Linux-4.4 to fix big-endian mode on a Lantiq
> MIPS system unfortunately broke big-endian operation on PowerPC
> APM82181 as reported by Christian Lamparter, and likely other
> systems.
>
> It actually introduced mul
