1,359
edits
Changes
→/dev/nvhost-as-gpu
| /dev/nvhost-as-gpu || In || 16 || 0x40104107 || [[#NVGPU_AS_IOCTL_INITIALIZE]] ||
| /dev/nvhost-as-gpu || In || 16 || 0x40104107 || [[#NVGPU_AS_IOCTL_INITIALIZE]] ||
|-
|-
| /dev/nvhost-as-gpu || Inout || 64 || 0xC0404108 || NVGPU_AS_IOCTL_GET_VA_REGIONS? ||
| /dev/nvhost-as-gpu || Inout || 64 || 0xC0404108 || [[#NVGPU_AS_IOCTL_GET_VA_REGIONS]] ||
|-
|-
| /dev/nvhost-as-gpu || In || 40 || 0x40284109 || [[#NVGPU_AS_IOCTL_INITIALIZE_EX]] ||
| /dev/nvhost-as-gpu || In || 40 || 0x40284109 || [[#NVGPU_AS_IOCTL_INITIALIZE_EX]] ||
u32 __unk; // in, 0 works
u32 __unk; // in, 0 works
u32 __zeroes[3]; // in
u32 __zeroes[3]; // in
};
=== NVGPU_AS_IOCTL_GET_VA_REGIONS ===
Nintendo modified heavily.
struct va_region {
u64 __offset;
u32 __page_size;
u32 __reserved;
u64 __pages;
};
struct {
u64 __not_used;
u32 __bufsize; // inout, forced to 2*sizeof(struct va_region)
u32 __reserved;
struct va_region __regions[2]; // out
};
};
=== NVGPU_AS_IOCTL_INITIALIZE_EX ===
=== NVGPU_AS_IOCTL_INITIALIZE_EX ===
Nintendo custom.
struct {
struct {
u32 __unk0; // in
u32 __unk0; // in