From 5d1ad47ff7940d95c322667678a190c8607754b4 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Wed, 19 Apr 2017 13:30:27 +0200 Subject: [PATCH] x86emul: force CLZERO feature flag in test harness Commit b988e88cc0 ("x86/emul: Add feature check for clzero") added a feature check to the emulator, which breaks the harness without this flag being forced to true. Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper Release-acked-by: Julien Grall --- tools/tests/x86_emulator/x86_emulate.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/tests/x86_emulator/x86_emulate.c b/tools/tests/x86_emulator/x86_emulate.c index cea0595ae2..79661d5c2b 100644 --- a/tools/tests/x86_emulator/x86_emulate.c +++ b/tools/tests/x86_emulator/x86_emulate.c @@ -89,6 +89,13 @@ int emul_test_cpuid( res->c |= 1U << 22; } + /* + * The emulator doesn't itself use CLZERO, so we can always run the + * respective test(s). + */ + if ( leaf == 0x80000008 ) + res->b |= 1U << 0; + return X86EMUL_OKAY; } -- 2.30.2