| commit | 45f25a79fe50f330b563d012fc856a1103cb00d8 | [log] [tgz] |
|---|---|---|
| author | Haren Myneni <haren@linux.ibm.com> | Fri Apr 17 02:01:05 2020 -0700 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Mon Apr 20 16:53:13 2020 +1000 |
| tree | ac3f5ac9d594a4732f19d47a7d8acc07407db260 | |
| parent | a8c0c69b5e95e8f155480d5203a7bafb8024fd93 [diff] |
powerpc/vas: Define VAS_TX_WIN_OPEN ioctl API Define the VAS_TX_WIN_OPEN ioctl interface for NX GZIP access from user space. This interface is used to open GZIP send window and mmap region which can be used by userspace to send requests to NX directly with copy/paste instructions. Signed-off-by: Haren Myneni <haren@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1587114065.2275.1106.camel@hbabu-laptop