Kernel+UE+LibC: Store address as void* in SC_m{re,}map_params

Most other syscalls pass address arguments as `void*` instead of
`uintptr_t`, so let's do that here too. Besides improving consistency,
this commit makes `strace` correctly pretty-print these arguments in
hex.

1 files changed, 2 insertions, 2 deletions

diff --git a/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp b/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
index 07ca7dade8..704127175a 100644
--- a/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
+++ b/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
@@ -877,7 +877,7 @@ u32 Emulator::virt$mmap(u32 params_addr)
         if (params.addr) {
             // If MAP_FIXED is specified, existing mappings that intersect the requested range are removed.
             if (params.flags & MAP_FIXED)
-                virt$munmap(params.addr, requested_size);
+                virt$munmap((FlatPtr)params.addr, requested_size);
             result = m_range_allocator.allocate_specific(VirtualAddress { params.addr }, requested_size);
         } else {
             // mmap(nullptr, …, MAP_FIXED) is technically okay, but tends to be a bug.
@@ -926,7 +926,7 @@ FlatPtr Emulator::virt$mremap(FlatPtr params_addr)
     mmu().copy_from_vm(&params, params_addr, sizeof(params));
 
     // FIXME: Support regions that have been split in the past (e.g. due to mprotect or munmap).
-    if (auto* region = mmu().find_region({ m_cpu.ds(), params.old_address })) {
+    if (auto* region = mmu().find_region({ m_cpu.ds(), (FlatPtr)params.old_address })) {
         if (!is<MmapRegion>(*region))
             return -EINVAL;
         VERIFY(region->size() == params.old_size);