Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

On Wed, Feb 6, 2019 at 3:44 PM Michael Ellerman wrote: > > Balbir Singh writes: > > On Tue, Feb 5, 2019 at 10:24 PM Michael Ellerman > > wrote: > >> Balbir Singh writes: > >> > On Sat, Feb 2, 2019 at 12:14 PM Balbir Singh > >> > wrote: > >> >> On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

Balbir Singh writes: > On Tue, Feb 5, 2019 at 10:24 PM Michael Ellerman wrote: >> Balbir Singh writes: >> > On Sat, Feb 2, 2019 at 12:14 PM Balbir Singh wrote: >> >> On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe Lawrence wrote: >> >> > From: Nicolai Stange >> >> > >> >> > The ppc64 specific

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

On Tue, Feb 5, 2019 at 10:24 PM Michael Ellerman wrote: > > Balbir Singh writes: > > On Sat, Feb 2, 2019 at 12:14 PM Balbir Singh wrote: > >> > >> On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe Lawrence wrote: > >> > From: Nicolai Stange > >> > > >> > The ppc64 specific implementation of the

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

Balbir Singh writes: > On Sat, Feb 2, 2019 at 12:14 PM Balbir Singh wrote: >> >> On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe Lawrence wrote: >> > From: Nicolai Stange >> > >> > The ppc64 specific implementation of the reliable stacktracer, >> > save_stack_trace_tsk_reliable(), bails out and

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

On Sat, Feb 2, 2019 at 12:14 PM Balbir Singh wrote: > > On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe Lawrence wrote: > > From: Nicolai Stange > > > > The ppc64 specific implementation of the reliable stacktracer, > > save_stack_trace_tsk_reliable(), bails out and reports an "unreliable > >

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

On Tue, Jan 22, 2019 at 10:57:21AM -0500, Joe Lawrence wrote: > From: Nicolai Stange > > The ppc64 specific implementation of the reliable stacktracer, > save_stack_trace_tsk_reliable(), bails out and reports an "unreliable > trace" whenever it finds an exception frame on the stack. Stack frames

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

Nicolai Stange writes: > Michael Ellerman writes: > >> Joe Lawrence writes: >>> From: Nicolai Stange >>> >>> The ppc64 specific implementation of the reliable stacktracer, >>> save_stack_trace_tsk_reliable(), bails out and reports an "unreliable >>> trace" whenever it finds an exception frame

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

Michael Ellerman writes: > Joe Lawrence writes: >> From: Nicolai Stange >> >> The ppc64 specific implementation of the reliable stacktracer, >> save_stack_trace_tsk_reliable(), bails out and reports an "unreliable >> trace" whenever it finds an exception frame on the stack. Stack frames >> are

Re: [PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

Joe Lawrence writes: > From: Nicolai Stange > > The ppc64 specific implementation of the reliable stacktracer, > save_stack_trace_tsk_reliable(), bails out and reports an "unreliable > trace" whenever it finds an exception frame on the stack. Stack frames > are classified as exception frames if

[PATCH 1/4] powerpc/64s: Clear on-stack exception marker upon exception return

From: Nicolai Stange The ppc64 specific implementation of the reliable stacktracer, save_stack_trace_tsk_reliable(), bails out and reports an "unreliable trace" whenever it finds an exception frame on the stack. Stack frames are classified as exception frames if the STACK_FRAME_REGS_MARKER