Re: [PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-22 Thread Haren Myneni
On Fri, 2020-03-20 at 23:18 +1100, Daniel Axtens wrote: > 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

Re: [PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-20 Thread Daniel Axtens
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. >

Re: [PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-18 Thread Haren Myneni
On Thu, 2020-03-19 at 12:16 +1100, Daniel Axtens wrote: > 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

Re: [PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-18 Thread Daniel Axtens
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. >

Re: [PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-18 Thread Daniel Axtens
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. >

[PATCH v3 3/9] powerpc/vas: Add VAS user space API

2020-03-06 Thread Haren Myneni
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 fil

[PATCH V3 3/9] powerpc/vas: Add VAS user space API

2020-02-29 Thread Haren Myneni
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 fil