coreboot-kgpe-d16/src/arch/x86/include
Aaron Durbin 4b032e457f arch/x86: allow idt to be available to link in all stages
Add Kconfig IDT_IN_EVERY_STAGE to optionally specify having
the interrupt handling code available to all stages. In order
to do this the idt setup is moved to a C module. The vecX
entries are made global so that a table of references to all
the interrupt vector entry points can be used to dynamically
initialize the idt. The ramification for ramstage is that
exceptions are initialized later (lib/hardwaremain.c). Not
all stages initialize exceptions when this Kconfig variable
is selected, but bootblock for the C, stages using
assembly_entry.S, and of course ramstage do. Anything left
out just needs a call to exception_init() at the right
location.

BUG=b:72728953

Change-Id: I4146a040e5e43bed7ccc6cb0a7dc2271f1e7b7fa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25761
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-04-26 15:17:08 +00:00
..
arch arch/x86: allow idt to be available to link in all stages 2018-04-26 15:17:08 +00:00
stdint.h arch/x86/include: add missing license headers 2016-01-14 22:48:17 +01:00