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[Yellowstone] Free Teton file cap after spawning process.

This commit is contained in:
Drew Galbraith 2023-11-19 21:38:04 -08:00
parent 4d1846a7d5
commit a0a673ee16
1 changed files with 8 additions and 1 deletions
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9
sys/yellowstone/yellowstone.cpp
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@ -14,10 +14,17 @@
glcr::ErrorCode SpawnProcess(z_cap_t vmmo_cap, z_cap_t yellowstone_cap) { glcr::ErrorCode SpawnProcess(z_cap_t vmmo_cap, z_cap_t yellowstone_cap) {
uint64_t vaddr; uint64_t vaddr;
// FIXME: Probably unmap this and remove the cap ownership.
RET_ERR(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr)); RET_ERR(ZAddressSpaceMap(gSelfVmasCap, 0, vmmo_cap, &vaddr));
return SpawnProcessFromElfRegion(vaddr, yellowstone_cap); return SpawnProcessFromElfRegion(vaddr, yellowstone_cap);
} }
glcr::ErrorCode SpawnProcessDeleteCap(z_cap_t vmmo_cap,
z_cap_t yellowstone_cap) {
OwnedMemoryRegion region = OwnedMemoryRegion::FromCapability(vmmo_cap);
return SpawnProcessFromElfRegion(region.vaddr(), yellowstone_cap);
}
uint64_t main(uint64_t port_cap) { uint64_t main(uint64_t port_cap) {
check(ParseInitPort(port_cap)); check(ParseInitPort(port_cap));
dbgln("Yellowstone Initializing."); dbgln("Yellowstone Initializing.");
@ -59,7 +66,7 @@ uint64_t main(uint64_t port_cap) {
check(vfs_client->OpenFile(req, resp)); check(vfs_client->OpenFile(req, resp));
ASSIGN_OR_RETURN(YellowstoneClient client3, server->CreateClient()); ASSIGN_OR_RETURN(YellowstoneClient client3, server->CreateClient());
check(SpawnProcess(resp.memory(), client3.Capability())); check(SpawnProcessDeleteCap(resp.memory(), client3.Capability()));
} }
} }