diff --git a/src/cpu/via/car/cache_as_ram_post.c b/src/cpu/via/car/cache_as_ram_post.c index 99e0dd89ec..9058727bc6 100644 --- a/src/cpu/via/car/cache_as_ram_post.c +++ b/src/cpu/via/car/cache_as_ram_post.c @@ -99,8 +99,11 @@ and in x86_setup_fixed_mtrrs()(mtrr.c), 0-256M is set cacheable.*/ "movl %eax, %cr0\n\t" "invd\n\t" - /* - FIXME: I hope we don't need to change esp and ebp value here, so we can restore value from mmx sse back - But the problem is the range is some io related, So don't go back - */ + /* FIXME: These values might have to change for suspend-to-ram. + the 0x00400000 was chosen as this is a place in memory that + should exist in all contemporary configurations (ie. large + enough RAM), but doesn't collide with anything coreboot does. + Other than that, it's arbitrary. */ + "movl $0x00400000,%esp\n\t" + "movl %esp,%ebp\n\t" );