Re: [PATCH] hw/mem: support zero memory size CXL device

2025-01-23 Thread Gregory Price
On Tue, Dec 24, 2024 at 03:13:15PM +, Jonathan Cameron wrote: > On Tue, 10 Dec 2024 14:13:29 -0500 > Gregory Price wrote: > > > On Tue, Dec 03, 2024 at 09:15:51PM +, Hongjian Fan wrote: > > > Hi Jonathan, > > > > > > I'm trying to emulate our memory appliance which is similar to a MH-SLD

Re: [PATCH] hw/mem: support zero memory size CXL device

2024-12-24 Thread Jonathan Cameron via
On Tue, 10 Dec 2024 14:13:29 -0500 Gregory Price wrote: > On Tue, Dec 03, 2024 at 09:15:51PM +, Hongjian Fan wrote: > > Hi Jonathan, > > > > I'm trying to emulate our memory appliance which is similar to a MH-SLD. > > The memory device is connected to the host server while the size of the

Re: [PATCH] hw/mem: support zero memory size CXL device

2024-12-10 Thread Gregory Price
On Tue, Dec 03, 2024 at 09:15:51PM +, Hongjian Fan wrote: > Hi Jonathan, > > I'm trying to emulate our memory appliance which is similar to a MH-SLD. The > memory device is connected to the host server while the size of the memory > could be changed by the out-of-band fabric manager. If ther

Re: [PATCH] hw/mem: support zero memory size CXL device

2024-12-03 Thread Hongjian Fan
g.com Subject: Re: [PATCH] hw/mem: support zero memory size CXL device This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email. On Mon, 2 Dec 2024 17:03:11 -0600 Hongjian Fan

Re: [PATCH] hw/mem: support zero memory size CXL device

2024-12-03 Thread Jonathan Cameron via
On Mon, 2 Dec 2024 17:03:11 -0600 Hongjian Fan wrote: > According to CXL 3.1 specification, 8.1.3.8 DVSEC CXL Range Registers "A > CXL.mem-capable device is permitted to report zero memory size." > This patch will allow a CXL type3 device to be initialized with zero memory > size, when there i

[PATCH] hw/mem: support zero memory size CXL device

2024-12-02 Thread Hongjian Fan
According to CXL 3.1 specification, 8.1.3.8 DVSEC CXL Range Registers "A CXL.mem-capable device is permitted to report zero memory size." This patch will allow a CXL type3 device to be initialized with zero memory size, when there is no memory device property provided ( neither volatile, persist