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authorVladimir Serbinenko <phcoder@gmail.com>2016-02-19 16:44:22 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2016-02-22 18:38:48 +0100
commitf0d39c409b95c2095f84adcd0dcb9b0381e1562e (patch)
tree4fdf1283e71c03a6c747ab87e6d874c9010d6ba1 /src/arch/x86/boot.c
parent4f22267b09565055f297808adc3c260c749332fb (diff)
downloadcoreboot-f0d39c409b95c2095f84adcd0dcb9b0381e1562e.tar.xz
die() when attempting to use bounce buffer on non-i386.
Only i386 has code to support bounce buffer. For others coreboot would silently discard part of binary which doesn't work and is a hell to debug. Instead just die. Change-Id: I37ae24ea5d13aae95f9856a896700a0408747233 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: https://review.coreboot.org/13750 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/arch/x86/boot.c')
-rw-r--r--src/arch/x86/boot.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/arch/x86/boot.c b/src/arch/x86/boot.c
index b23e322d6c..ba78c4e308 100644
--- a/src/arch/x86/boot.c
+++ b/src/arch/x86/boot.c
@@ -192,6 +192,11 @@ static void jmp_payload(void *entry, unsigned long buffer, unsigned long size)
);
}
+int arch_supports_bounce_buffer(void)
+{
+ return 1;
+}
+
static void try_payload(struct prog *prog)
{
if (prog_type(prog) == PROG_PAYLOAD) {