From 3ac1ee16f377d31a0fb80c8dae28b6239ac4229e Mon Sep 17 00:00:00 2001 From: Terin Stock Date: Sun, 9 Mar 2025 17:47:56 +0100 Subject: [chore] remove vendor --- .../wazero/internal/platform/mmap_unix.go | 32 ---------------------- 1 file changed, 32 deletions(-) delete mode 100644 vendor/github.com/tetratelabs/wazero/internal/platform/mmap_unix.go (limited to 'vendor/github.com/tetratelabs/wazero/internal/platform/mmap_unix.go') diff --git a/vendor/github.com/tetratelabs/wazero/internal/platform/mmap_unix.go b/vendor/github.com/tetratelabs/wazero/internal/platform/mmap_unix.go deleted file mode 100644 index 8d0baa712..000000000 --- a/vendor/github.com/tetratelabs/wazero/internal/platform/mmap_unix.go +++ /dev/null @@ -1,32 +0,0 @@ -//go:build (linux || darwin || freebsd || netbsd || dragonfly || solaris) && !tinygo - -package platform - -import ( - "syscall" -) - -const ( - mmapProtAMD64 = syscall.PROT_READ | syscall.PROT_WRITE | syscall.PROT_EXEC - mmapProtARM64 = syscall.PROT_READ | syscall.PROT_WRITE -) - -func munmapCodeSegment(code []byte) error { - return syscall.Munmap(code) -} - -// mmapCodeSegmentAMD64 gives all read-write-exec permission to the mmap region -// to enter the function. Otherwise, segmentation fault exception is raised. -func mmapCodeSegmentAMD64(size int) ([]byte, error) { - // The region must be RWX: RW for writing native codes, X for executing the region. - return mmapCodeSegment(size, mmapProtAMD64) -} - -// mmapCodeSegmentARM64 cannot give all read-write-exec permission to the mmap region. -// Otherwise, the mmap systemcall would raise an error. Here we give read-write -// to the region so that we can write contents at call-sites. Callers are responsible to -// execute MprotectRX on the returned buffer. -func mmapCodeSegmentARM64(size int) ([]byte, error) { - // The region must be RW: RW for writing native codes. - return mmapCodeSegment(size, mmapProtARM64) -} -- cgit v1.2.3