Re: [for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-27 Thread Steven Rostedt
On Tue, 27 Nov 2018 18:07:23 + Will Deacon wrote: > On Wed, Nov 21, 2018 at 07:28:05PM -0500, Steven Rostedt wrote: > > From: "Steven Rostedt (VMware)" > > > > The function_graph_entry() function does the work of calling the function > > graph hook function and the management of the shadow

Re: [for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-27 Thread Steven Rostedt
On Tue, 27 Nov 2018 18:07:23 + Will Deacon wrote: > On Wed, Nov 21, 2018 at 07:28:05PM -0500, Steven Rostedt wrote: > > From: "Steven Rostedt (VMware)" > > > > The function_graph_entry() function does the work of calling the function > > graph hook function and the management of the shadow

Re: [for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-27 Thread Will Deacon
On Wed, Nov 21, 2018 at 07:28:05PM -0500, Steven Rostedt wrote: > From: "Steven Rostedt (VMware)" > > The function_graph_entry() function does the work of calling the function > graph hook function and the management of the shadow stack, simplifying the > work done in the architecture dependent

Re: [for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-27 Thread Will Deacon
On Wed, Nov 21, 2018 at 07:28:05PM -0500, Steven Rostedt wrote: > From: "Steven Rostedt (VMware)" > > The function_graph_entry() function does the work of calling the function > graph hook function and the management of the shadow stack, simplifying the > work done in the architecture dependent

[for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-21 Thread Steven Rostedt
From: "Steven Rostedt (VMware)" The function_graph_entry() function does the work of calling the function graph hook function and the management of the shadow stack, simplifying the work done in the architecture dependent prepare_ftrace_return(). Have arm64 use the new code, and remove the

[for-next][PATCH 04/18] arm64: function_graph: Simplify with function_graph_entry()

2018-11-21 Thread Steven Rostedt
From: "Steven Rostedt (VMware)" The function_graph_entry() function does the work of calling the function graph hook function and the management of the shadow stack, simplifying the work done in the architecture dependent prepare_ftrace_return(). Have arm64 use the new code, and remove the