Re: [PATCH v4 19/23] x86/ftrace: Use vmalloc special flag

2019-04-25 Thread Edgecombe, Rick P
On Thu, 2019-04-25 at 14:28 -0400, Steven Rostedt wrote: > On Mon, 22 Apr 2019 11:58:01 -0700 > Rick Edgecombe wrote: > > > Use new flag VM_FLUSH_RESET_PERMS for handling freeing of special > > permissioned memory in vmalloc and remove places where memory was set NX > > and RW before freeing

Re: [PATCH v4 19/23] x86/ftrace: Use vmalloc special flag

2019-04-25 Thread Steven Rostedt
On Mon, 22 Apr 2019 11:58:01 -0700 Rick Edgecombe wrote: > Use new flag VM_FLUSH_RESET_PERMS for handling freeing of special > permissioned memory in vmalloc and remove places where memory was set NX > and RW before freeing which is no longer needed. > > Cc: Steven Rostedt > Acked-by: Steven

[PATCH v4 19/23] x86/ftrace: Use vmalloc special flag

2019-04-22 Thread Rick Edgecombe
Use new flag VM_FLUSH_RESET_PERMS for handling freeing of special permissioned memory in vmalloc and remove places where memory was set NX and RW before freeing which is no longer needed. Cc: Steven Rostedt Acked-by: Steven Rostedt (VMware) Signed-off-by: Rick Edgecombe ---