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Add a syscall for creating a physical memory VMO

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Drew Galbraith 2023-06-08 02:36:47 -07:00
parent 50201fe6df
commit 47e3d11060
4 changed files with 34 additions and 3 deletions
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3
zion/include/zcall.h
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@ -31,6 +31,7 @@
#define Z_INIT_VMAS_SELF 0x20
#define Z_MEMORY_OBJECT_CREATE 0x30
#define Z_MEMORY_OBJECT_CREATE_PHYSICAL 0x31
#define Z_TEMP_PCIE_CONFIG_OBJECT_CREATE 0x3F
@ -67,6 +68,8 @@ void ZThreadExit();
[[nodiscard]] z_err_t ZAddressSpaceMap(uint64_t vmas_cap, uint64_t vmas_offset,
uint64_t vmmo_cap, uint64_t* vaddr);
[[nodiscard]] z_err_t ZMemoryObjectCreate(uint64_t size, uint64_t* vmmo_cap);
[[nodiscard]] z_err_t ZMemoryObjectCreatePhysical(uint64_t paddr, uint64_t size,
uint64_t* vmmo_cap);
[[nodiscard]] z_err_t ZTempPcieConfigObjectCreate(uint64_t* vmmo_cap,
uint64_t* vmmo_size);