From 3f0af70bb7b186d425d20b8a1d52f4f7f154816c Mon Sep 17 00:00:00 2001 From: Bandan Das Date: Wed, 7 Aug 2013 17:28:00 +0200 Subject: [PATCH 066/212] pc_piix: disable CPUID_SEP for 6.4.0 machine types and below RH-Author: Bandan Das Message-id: Patchwork-id: 53052 O-Subject: [PATCH RHEL-7 qemu-kvm v2] pc_piix: disable CPUID_SEP for 6.4.0 machine types and below Bugzilla: 960216 RH-Acked-by: Markus Armbruster RH-Acked-by: Eduardo Habkost RH-Acked-by: Laszlo Ersek Bugzilla : 960216 Brew : https://brewweb.devel.redhat.com/taskinfo?taskID=6140166 With c88f862d9 the SEP flag was disabled for RHEL 6.4 and below machine types due to a kernel bug. 3af51f9^..8f38a22 enabled it back again for RHEL 6.5 machine type. This change implements this rhel 6 compatibility behavior Implementation differences : Simply call x86_cpu_compat_set_features, NULL signifies all applicable CPU models v2 : specify correct comment range for rhel 6 commits Signed-off-by: Bandan Das --- hw/i386/pc_piix.c | 1 + 1 file changed, 1 insertion(+) Signed-off-by: Miroslav Rezanina --- hw/i386/pc_piix.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index e4e512d..b1bc87e 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -1044,6 +1044,7 @@ static QEMUMachine pc_machine_rhel650 = { static void pc_init_rhel640(MachineState *machine) { + x86_cpu_compat_set_features(NULL, FEAT_1_EDX, 0, CPUID_SEP); pc_init_rhel650(machine); } -- 1.7.1