Files
llvm-project/lldb/source/Target/MemoryRegionInfo.cpp
David Spickett 3fa0ac2070 Reland "[lldb][Linux] Read memory protection keys for memory regions (#193934)" (#193936)
This reverts commit 390a29ea83.

Two tests failed on the X86 buildbot but not in GitHub CI because the
buildbot has protection keys and the CI machines do not. I ran the tests
on an AArch64 host without protection keys, and only selected tests on a
simulated AArch64 machine with protection keys, so I did not find this
earlier.

The fix was to add "protection-key" to the list of possible
qMemoryRegionInfo response keys.
2026-04-24 10:51:06 +00:00

41 lines
1.5 KiB
C++

//===-- MemoryRegionInfo.cpp ----------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Target/MemoryRegionInfo.h"
using namespace lldb_private;
llvm::raw_ostream &lldb_private::operator<<(llvm::raw_ostream &OS,
const MemoryRegionInfo &Info) {
return OS << llvm::formatv(
"MemoryRegionInfo([{0}, {1}), {2:r}{3:w}{4:x}, "
"{5}, `{6}`, {7}, {8}, {9}, {10}, {11}, {12})",
Info.GetRange().GetRangeBase(), Info.GetRange().GetRangeEnd(),
Info.GetReadable(), Info.GetWritable(), Info.GetExecutable(),
Info.GetMapped(), Info.GetName(), Info.GetFlash(),
Info.GetBlocksize(), Info.GetMemoryTagged(), Info.IsStackMemory(),
Info.IsShadowStack(), Info.GetProtectionKey());
}
void llvm::format_provider<LazyBool>::format(const LazyBool &B, raw_ostream &OS,
StringRef Options) {
assert(Options.size() <= 1);
bool Empty = Options.empty();
switch (B) {
case lldb_private::eLazyBoolNo:
OS << (Empty ? "no" : "-");
return;
case lldb_private::eLazyBoolYes:
OS << (Empty ? "yes" : Options);
return;
case lldb_private::eLazyBoolDontKnow:
OS << (Empty ? "don't know" : "?");
return;
}
}