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Buffer Cache: Use vAddr instead of physical memory.

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This commit is contained in:
Fernando Sahmkow
2020-04-05 17:23:49 -04:00
parent 6ee316cb8f
commit 7fcd0fee6d
12 changed files with 254 additions and 106 deletions
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10
src/core/memory.h
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@ -294,6 +294,9 @@ public:
void ReadBlock(const Kernel::Process& process, VAddr src_addr, void* dest_buffer,
std::size_t size);
void ReadBlockUnsafe(const Kernel::Process& process, VAddr src_addr, void* dest_buffer,
std::size_t size);
/**
* Reads a contiguous block of bytes from the current process' address space.
*
@ -312,6 +315,8 @@ public:
*/
void ReadBlock(VAddr src_addr, void* dest_buffer, std::size_t size);
void ReadBlockUnsafe(VAddr src_addr, void* dest_buffer, std::size_t size);
/**
* Writes a range of bytes into a given process' address space at the specified
* virtual address.
@ -335,6 +340,9 @@ public:
void WriteBlock(const Kernel::Process& process, VAddr dest_addr, const void* src_buffer,
std::size_t size);
void WriteBlockUnsafe(const Kernel::Process& process, VAddr dest_addr, const void* src_buffer,
std::size_t size);
/**
* Writes a range of bytes into the current process' address space at the specified
* virtual address.
@ -356,6 +364,8 @@ public:
*/
void WriteBlock(VAddr dest_addr, const void* src_buffer, std::size_t size);
void WriteBlockUnsafe(VAddr dest_addr, const void* src_buffer, std::size_t size);
/**
* Fills the specified address range within a process' address space with zeroes.
*