Re: [PATCH v2 3/6] arm64: PIE: Allow fixed stack pointer

2020-10-09 Thread Tom Rini
On Wed, Sep 30, 2020 at 05:39:15PM +0100, Andre Przywara wrote: > Currently selecting CONFIG_POSITION_INDEPENDENT also forces us to use an > initial stack pointer relative to the beginning of the BSS section. > This makes some sense, because this should be writable memory anyway. > > However the

[PATCH v2 3/6] arm64: PIE: Allow fixed stack pointer

2020-09-30 Thread Andre Przywara
Currently selecting CONFIG_POSITION_INDEPENDENT also forces us to use an initial stack pointer relative to the beginning of the BSS section. This makes some sense, because this should be writable memory anyway. However the BSS section is not cleared or used until later in the setup process (after