RE: [PATCH 3/9] drm/amdgpu: Use dynamical reserved vm size

2018-12-06 Thread Zhu, Rex
> -Original Message- > From: Christian König > Sent: Thursday, December 6, 2018 8:33 PM > To: Zhu, Rex ; amd-gfx@lists.freedesktop.org > Subject: Re: [PATCH 3/9] drm/amdgpu: Use dynamical reserved vm size > > Am 06.12.18 um 13:14 schrieb Rex Zhu: > > Use

Re: [PATCH 3/9] drm/amdgpu: Use dynamical reserved vm size

2018-12-06 Thread Christian König
Am 06.12.18 um 13:14 schrieb Rex Zhu: Use dynamical reserved vm size instand of hardcode. driver always reserve AMDGPU_VA_RESERVED_SIZE at the bottom of VM space. for gfx/sdma mcbp feature, reserve AMDGPU_VA_RESERVED_SIZ * AMDGPU_VM_MAX_NUM_CTX at the top of VM space. For sriov, only need to re