On Tue, 2020-03-24 at 14:41 +1100, Michael Ellerman wrote:
> Daniel Axtens writes:
> > Michael Ellerman writes:
> >> Daniel Axtens writes:
> >>> Haren Myneni writes:
> diff --git a/arch/powerpc/platforms/powernv/vas-api.c
> b/arch/powerpc/platforms/powernv/vas-api.c
> new file
Daniel Axtens writes:
> Michael Ellerman writes:
>> Daniel Axtens writes:
>>> Haren Myneni writes:
diff --git a/arch/powerpc/platforms/powernv/vas-api.c
b/arch/powerpc/platforms/powernv/vas-api.c
new file mode 100644
index 000..7d049af
--- /dev/null
+++
Michael Ellerman writes:
> Daniel Axtens writes:
>> Haren Myneni writes:
>>
>>> On power9, userspace can send GZIP compression requests directly to NX
>>> once kernel establishes NX channel / window with VAS. This patch provides
>>> user space API which allows user space to establish channel
Daniel Axtens writes:
> Haren Myneni writes:
>
>> On power9, userspace can send GZIP compression requests directly to NX
>> once kernel establishes NX channel / window with VAS. This patch provides
>> user space API which allows user space to establish channel using open
>> VAS_TX_WIN_OPEN
Haren Myneni writes:
> On power9, userspace can send GZIP compression requests directly to NX
> once kernel establishes NX channel / window with VAS. This patch provides
> user space API which allows user space to establish channel using open
> VAS_TX_WIN_OPEN ioctl, mmap and close operations.
>
On power9, userspace can send GZIP compression requests directly to NX
once kernel establishes NX channel / window with VAS. This patch provides
user space API which allows user space to establish channel using open
VAS_TX_WIN_OPEN ioctl, mmap and close operations.
Each window corresponds to
