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| author | Aaron Durbin <adurbin@chromium.org> | 2016-03-31 13:36:33 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-04-02 03:56:08 +0200 |
| commit | dd95e006e3c972e5e9c5508bc5fc165a9e6296db (patch) | |
| tree | 85ed46fb1b7fc2d6eb7c9eab93f5d032f8aececd | |
| parent | 5be350b9fbaa9c49b25a482199bdd3d8fadc91e3 (diff) | |
| download | coreboot-dd95e006e3c972e5e9c5508bc5fc165a9e6296db.tar.xz | |
arch/x86: notify the system when the postcar parameter was updated
While rmodule_load() calls arch_segment_loaded() when it's done
loading any pieces of code which further modify it, like changing
parameters within the program itself, need to notify the rest of
the system.
Change-Id: Ia3374b58488120ba6279592a77d7f9c6217f1215
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14213
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
| -rw-r--r-- | src/arch/x86/postcar_loader.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/x86/postcar_loader.c b/src/arch/x86/postcar_loader.c index 580cc4585c..eba90d4207 100644 --- a/src/arch/x86/postcar_loader.c +++ b/src/arch/x86/postcar_loader.c @@ -111,5 +111,12 @@ void run_postcar_phase(struct postcar_frame *pcf) *(uintptr_t *)rsl.params = pcf->stack; + /* + * Signal to rest of system that another update was made to the + * postcar program prior to running it. + */ + arch_segment_loaded((uintptr_t)rsl.params, sizeof(uintptr_t), + SEG_FINAL); + prog_run(&prog); } |