Re: [PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash

2018-05-31 Thread Tobin C. Harding
On Thu, May 31, 2018 at 05:35:15PM -0400, Steven Rostedt wrote: > On Mon, 28 May 2018 11:46:42 +1000 > "Tobin C. Harding" wrote: > > > Currently printing [hashed] pointers requires enough entropy to be > > available. Early in the boot sequence this may not be the case > > resulting in a dummy st

Re: [PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash

2018-05-31 Thread Steven Rostedt
On Mon, 28 May 2018 11:46:42 +1000 "Tobin C. Harding" wrote: > Currently printing [hashed] pointers requires enough entropy to be > available. Early in the boot sequence this may not be the case > resulting in a dummy string '(ptrval)' being printed. This > makes debugging the early boo

Re: [PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash

2018-05-29 Thread Tobin C. Harding
On Mon, May 28, 2018 at 10:40:43AM -0700, Randy Dunlap wrote: > On 05/27/2018 06:46 PM, Tobin C. Harding wrote: > > Currently printing [hashed] pointers requires enough entropy to be > > available. Early in the boot sequence this may not be the case > > resulting in a dummy string '(ptrval

Re: [PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash

2018-05-28 Thread Randy Dunlap
On 05/27/2018 06:46 PM, Tobin C. Harding wrote: > Currently printing [hashed] pointers requires enough entropy to be > available. Early in the boot sequence this may not be the case > resulting in a dummy string '(ptrval)' being printed. This > makes debugging the early boot sequence diff

[PATCH v6 4/4] vsprintf: Add command line option debug_boot_weak_hash

2018-05-27 Thread Tobin C. Harding
Currently printing [hashed] pointers requires enough entropy to be available. Early in the boot sequence this may not be the case resulting in a dummy string '(ptrval)' being printed. This makes debugging the early boot sequence difficult. We can relax the requirement to use cryptographi