Re: [PATCH v2 7/9] cpu: Introduce cpu_get_phys_bits()

2025-03-15 Thread Philippe Mathieu-Daudé
On 30/1/25 14:43, Cédric Le Goater wrote: The Intel CPU has a complex history regarding setting of the physical address space width on KVM. A 'phys_bits' field and a "phys-bits" property were added by commit af45907a1328 ("target-i386: Allow physical address bits to be set") to tune this value.

Re: [PATCH v2 7/9] cpu: Introduce cpu_get_phys_bits()

2025-03-09 Thread Cédric Le Goater
On 3/6/25 11:37, Philippe Mathieu-Daudé wrote: On 30/1/25 14:43, Cédric Le Goater wrote: The Intel CPU has a complex history regarding setting of the physical address space width on KVM. A 'phys_bits' field and a "phys-bits" property were added by commit af45907a1328 ("target-i386: Allow physica

Re: [PATCH v2 7/9] cpu: Introduce cpu_get_phys_bits()

2025-02-10 Thread Philippe Mathieu-Daudé
Hi Cédric, On 30/1/25 14:43, Cédric Le Goater wrote: The Intel CPU has a complex history regarding setting of the physical address space width on KVM. A 'phys_bits' field and a "phys-bits" property were added by commit af45907a1328 ("target-i386: Allow physical address bits to be set") to tune t

[PATCH v2 7/9] cpu: Introduce cpu_get_phys_bits()

2025-01-30 Thread Cédric Le Goater
The Intel CPU has a complex history regarding setting of the physical address space width on KVM. A 'phys_bits' field and a "phys-bits" property were added by commit af45907a1328 ("target-i386: Allow physical address bits to be set") to tune this value. In certain circumstances, it is interesting