[RTEMS Project] #3433: Add SMP support for RISC-V

[RTEMS trac]

#3433: Add SMP support for RISC-V
-----------------------------+-------------------------------
 Reporter:  Sebastian Huber  |       Owner:  Sebastian Huber
     Type:  project          |      Status:  accepted
 Priority:  normal           |   Milestone:  6.1
Component:  arch/riscv       |     Version:
 Severity:  normal           |  Resolution:
 Keywords:                   |  Blocked By:  3452, 3453, 3459
 Blocking:                   |
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Comment (by Sebastian Huber <sebastian.huber@…>):

 In [changeset:"98f051efed0b415cce5c19d3f4a71858091a3cef/rtems"
 98f051e/rtems]:
 {{{
 #!CommitTicketReference repository="rtems"
 revision="98f051efed0b415cce5c19d3f4a71858091a3cef"
 riscv: Remove RISCV_GCC_RED_ZONE_SIZE

 The current ABI says that there is no stack red zone:

 https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md

 "Procedures must not rely upon the persistence of stack-allocated data
 whose addresses lie below the stack pointer."

 Update #3433.
 }}}

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Ticket URL: <http://devel.rtems.org/ticket/3433#comment:28>
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