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Kernel: Take some baby steps towards x86_64

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Make more of the kernel compile in 64-bit mode, and make some things
pointer-size-agnostic (by using FlatPtr.)

There's a lot of work to do here before the kernel will even compile.
This commit is contained in:
Andreas Kling 2021-02-25 16:18:36 +01:00
parent eb08a0edd5
commit 8f70528f30
12 changed files with 187 additions and 118 deletions
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6
Kernel/Process.h
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@ -251,8 +251,8 @@ public:
[[noreturn]] void sys$exit(int status);
int sys$sigreturn(RegisterState& registers);
pid_t sys$waitid(Userspace<const Syscall::SC_waitid_params*>);
void* sys$mmap(Userspace<const Syscall::SC_mmap_params*>);
void* sys$mremap(Userspace<const Syscall::SC_mremap_params*>);
FlatPtr sys$mmap(Userspace<const Syscall::SC_mmap_params*>);
FlatPtr sys$mremap(Userspace<const Syscall::SC_mremap_params*>);
int sys$munmap(void*, size_t size);
int sys$set_mmap_name(Userspace<const Syscall::SC_set_mmap_name_params*>);
int sys$mprotect(void*, size_t, int prot);
@ -352,7 +352,7 @@ public:
int sys$recvfd(int sockfd, int options);
long sys$sysconf(int name);
int sys$disown(ProcessID);
void* sys$allocate_tls(size_t);
FlatPtr sys$allocate_tls(size_t);
int sys$prctl(int option, FlatPtr arg1, FlatPtr arg2);
int sys$set_coredump_metadata(Userspace<const Syscall::SC_set_coredump_metadata_params*>);
void sys$abort();