Re: CXL 2.0 memory pooling emulation

2023-02-17 Thread Gregory Price
On Fri, Feb 17, 2023 at 11:14:18AM +, Jonathan Cameron wrote: > On Thu, 16 Feb 2023 15:52:31 -0500 > Gregory Price wrote: > > > > > I agree, it's certainly "not pretty". > > > > I'd go so far as to call the baby ugly :]. Like i said: "The Hackiest way" > > > > My understanding from lookin

Re: CXL 2.0 memory pooling emulation

2023-02-17 Thread Jonathan Cameron via
On Thu, 16 Feb 2023 15:52:31 -0500 Gregory Price wrote: > On Thu, Feb 16, 2023 at 06:00:57PM +, Jonathan Cameron wrote: > > On Wed, 15 Feb 2023 04:10:20 -0500 > > Gregory Price wrote: > > > > > On Wed, Feb 15, 2023 at 03:18:54PM +, Jonathan Cameron via wrote: > > > > On Wed, 8 Feb 2

Re: CXL 2.0 memory pooling emulation

2023-02-16 Thread Gregory Price
On Thu, Feb 16, 2023 at 06:00:57PM +, Jonathan Cameron wrote: > On Wed, 15 Feb 2023 04:10:20 -0500 > Gregory Price wrote: > > > On Wed, Feb 15, 2023 at 03:18:54PM +, Jonathan Cameron via wrote: > > > On Wed, 8 Feb 2023 16:28:44 -0600 > > > zhiting zhu wrote: > > > > > > 1) Emulate an

Re: CXL 2.0 memory pooling emulation

2023-02-16 Thread Jonathan Cameron via
On Wed, 15 Feb 2023 04:10:20 -0500 Gregory Price wrote: > On Wed, Feb 15, 2023 at 03:18:54PM +, Jonathan Cameron via wrote: > > On Wed, 8 Feb 2023 16:28:44 -0600 > > zhiting zhu wrote: > > > > > Hi, > > > > > > I saw a PoC: > > > https://lore.kernel.org/qemu-devel/20220525121422.3...

Re: CXL 2.0 memory pooling emulation

2023-02-15 Thread Gregory Price
On Wed, Feb 15, 2023 at 03:18:54PM +, Jonathan Cameron via wrote: > On Wed, 8 Feb 2023 16:28:44 -0600 > zhiting zhu wrote: > > > Hi, > > > > I saw a PoC: > > https://lore.kernel.org/qemu-devel/20220525121422.3...@huawei.com/T/ to > > implement memory pooling and fabric manager on qemu. I

Re: CXL 2.0 memory pooling emulation

2023-02-15 Thread Jonathan Cameron via
On Wed, 8 Feb 2023 16:28:44 -0600 zhiting zhu wrote: > Hi, > > I saw a PoC: > https://lore.kernel.org/qemu-devel/20220525121422.3...@huawei.com/T/ to > implement memory pooling and fabric manager on qemu. Is there any further > development on this? Can qemu emulate a memory pooling on a simp

CXL 2.0 memory pooling emulation

2023-02-08 Thread zhiting zhu
Hi, I saw a PoC: https://lore.kernel.org/qemu-devel/20220525121422.3...@huawei.com/T/ to implement memory pooling and fabric manager on qemu. Is there any further development on this? Can qemu emulate a memory pooling on a simple case that two virtual machines connected to a CXL switch where s