Re: [PATCH] drm/amdgpu: Limit the maximum fragment to granularity size

2024-01-26 Thread Philip Yang
On 2024-01-26 10:35, Christian König wrote: Am 26.01.24 um 16:17 schrieb Philip Yang: On 2024-01-26 09:59, Christian König wrote: Am 26.01.24 um 15:38 schrieb Philip Yang: svm range support p

Re: [PATCH] drm/amdgpu: Limit the maximum fragment to granularity size

2024-01-26 Thread Christian König
Am 26.01.24 um 16:17 schrieb Philip Yang: On 2024-01-26 09:59, Christian König wrote: Am 26.01.24 um 15:38 schrieb Philip Yang: svm range support partial migration and mapping update, for size 4MB virtual address 4MB alignment and physical address continuous range, if mapping to GPU with fs=10,

Re: [PATCH] drm/amdgpu: Limit the maximum fragment to granularity size

2024-01-26 Thread Philip Yang
On 2024-01-26 09:59, Christian König wrote: Am 26.01.24 um 15:38 schrieb Philip Yang: svm range support partial migration and mapping update, for size 4MB virtual address 4MB alignment and physical address continuous

Re: [PATCH] drm/amdgpu: Limit the maximum fragment to granularity size

2024-01-26 Thread Christian König
Am 26.01.24 um 15:38 schrieb Philip Yang: svm range support partial migration and mapping update, for size 4MB virtual address 4MB alignment and physical address continuous range, if mapping to GPU with fs=10, after updating mapping of the first 2MB, if the second 2MB mapping fs=10 in cache TLB,

[PATCH] drm/amdgpu: Limit the maximum fragment to granularity size

2024-01-26 Thread Philip Yang
svm range support partial migration and mapping update, for size 4MB virtual address 4MB alignment and physical address continuous range, if mapping to GPU with fs=10, after updating mapping of the first 2MB, if the second 2MB mapping fs=10 in cache TLB, this causes the first 2MB access to the stal