[Lldb-commits] [PATCH] D33674: Implementation of Intel(R) Processor Trace support for Linux

Ravitheja Addepally via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Wed Jun 7 07:51:39 PDT 2017

ravitheja added inline comments.

Comment at: source/Plugins/Process/Linux/NativeProcessLinux.cpp:3009-3010
+  errno = 0;
+  m_mmap_base =
+      mmap(NULL, (metabufsize + page_size), PROT_WRITE, MAP_SHARED, m_fd, 0);
+  if (m_mmap_base == MAP_FAILED) {
zturner wrote:
> Perhaps you can use `llvm::MemoryBuffer` here?  It mmaps internally
In my case, I only want to allocate it using mmap with the options i use here, with 
`llvm::MemoryBuffer` I see no option to force it to only use mmap and with the options i need ?


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