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m1n1.agx.context: Add a separate allocator for GEM objects

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Signed-off-by: Asahi Lina <lina@asahilina.net>
This commit is contained in:
Asahi Lina 2022-08-17 13:34:22 +09:00
parent 85e6208a79
commit 027dea9145
2 changed files with 5 additions and 1 deletions
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4
proxyclient/m1n1/agx/context.py
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@ -35,6 +35,9 @@ class GPUContext:
guard_pages=1,
va_block=32768, nG=1, AP=0, PXN=1, UXN=1)
self.gobj = GPUAllocator(agx, "GEM", 0x1500000000, 0x100000000, ctx=None,
guard_pages=1, nG=1, AP=0, PXN=1, UXN=1)
self.pipeline_base = 0x1100000000
self.pipeline_size = 1 << 32
self.pobj = GPUAllocator(agx, "Pipelines", self.pipeline_base + 0x10000, self.pipeline_size,
@ -43,6 +46,7 @@ class GPUContext:
def bind(self, ctx_id):
self.ctx = ctx_id
self.uobj.ctx = ctx_id
self.gobj.ctx = ctx_id
self.pobj.ctx = ctx_id
self.uat.bind_context(ctx_id, self.ttbr0_base)

2
proxyclient/m1n1/agx/shim.py
View file

@ -145,7 +145,7 @@ class DRMAsahiShim:
if args.flags & ASAHI_BO_PIPELINE:
alloc = self.renderer.ctx.pobj
else:
alloc = self.renderer.ctx.uobj
alloc = self.renderer.ctx.gobj
obj = alloc.new(HexDump(Bytes(args.size)), name=f"GBM offset {memfd_offset:#x}", track=False)
obj._memfd_offset = memfd_offset