ARM: PSCI: Allocate PSCI stack in secure stack section
Now that we have a secure stack section that guarantees usable memory, allocate the PSCI stacks in that section. Also add a diagram detailing how the stacks are placed in memory. Reserved space for the target PC remains unchanged. This should be moved to global variables within a secure data section in the future. Signed-off-by: NChen-Yu Tsai <wens@csie.org> Signed-off-by: NHans de Goede <hdegoede@redhat.com>
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