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add missed file

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This commit is contained in:
DH 2025-12-02 03:02:22 +03:00
parent 3f6fad89c2
commit 7682e76073
1 changed files with 19 additions and 9 deletions
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28
kernel/orbis/src/sys/sys_vm_mmap.cpp
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@ -81,12 +81,22 @@ orbis::SysResult orbis::sys_mmap(Thread *thread, uintptr_t addr, size_t len,
addr = flags & vmem::MapFlags::System ? 0xfc0000000 : 0x200000000;
}
if (flags & vmem::MapFlags::Void) {
flags |= vmem::MapFlags::Anon;
auto name = callerAddress ? rx::format("anon:{:012x}", callerAddress) : "";
if (flags & vmem::MapFlags::Void) {
if (fd != -1 || pos != 0) {
return ErrorCode::INVAL;
}
auto [range, errc] = vmem::mapVoid(thread->tproc, len, addr, allocFlags,
name, alignment, callerAddress);
if (errc != orbis::ErrorCode{}) {
return errc;
}
thread->retval[0] = range.beginAddress();
return {};
}
if (flags & vmem::MapFlags::Stack) {
@ -105,15 +115,14 @@ orbis::SysResult orbis::sys_mmap(Thread *thread, uintptr_t addr, size_t len,
shift = 0;
}
auto name = callerAddress ? rx::format("anon:{:012x}", callerAddress) : "";
if (flags & vmem::MapFlags::Anon) {
if (fd != -1 || pos != 0) {
return ErrorCode::INVAL;
}
auto [range, errc] = vmem::mapFlex(thread->tproc, len, prot, addr,
allocFlags, blockFlags, name, alignment);
auto [range, errc] =
vmem::mapFlex(thread->tproc, len, prot, addr, allocFlags, blockFlags,
name, alignment, callerAddress);
if (errc != orbis::ErrorCode{}) {
return errc;
@ -130,11 +139,12 @@ orbis::SysResult orbis::sys_mmap(Thread *thread, uintptr_t addr, size_t len,
if (!file->device->blockFlags) {
blockFlags |= vmem::BlockFlags::FlexibleMemory;
prot &= ~vmem::Protection::CpuExec;
}
auto [range, errc] =
vmem::mapFile(thread->tproc, addr, len, allocFlags, prot, blockFlags,
blockFlagsEx, file.get(), pos, name, alignment);
auto [range, errc] = vmem::mapFile(thread->tproc, addr, len, allocFlags, prot,
blockFlags, blockFlagsEx, file.get(), pos,
name, alignment, callerAddress);
if (errc != ErrorCode{}) {
return errc;