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| author | Eduardo Habkost <ehabkost@redhat.com> | 2013-08-09 11:11:36 -0300 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-08-13 19:18:02 +0200 |
| commit | 9975e9916e70933315441616860a4b555b825e0d (patch) | |
| tree | 83702c2dada0a6cd8b59d0d83e17d920179845ba | |
| parent | 58ef8c530ca5d265f575ef88e93c0214d5740b0a (diff) | |
| download | qemu-9975e9916e70933315441616860a4b555b825e0d.tar.gz | |
pc: Remove PCLMULQDQ from Westmere on pc-*-1.4 and older
Commit 41cb383f42d0cb51d8e3e25e3ecebc954dd4196f made a guest-visible
change by adding the PCLMULQDQ bit to Westmere without adding
compatibility code to keep the ABI for older machine-types.
Fix it by adding the missing compat code.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
(cherry picked from commit 56383703c060777fd01aaf8d63d5f46d660e9fb9)
Signed-off-by: Andreas Färber <afaerber@suse.de>
| -rw-r--r-- | hw/i386/pc_piix.c | 1 | ||||
| -rw-r--r-- | hw/i386/pc_q35.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 06416ce74f..aa03436d05 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -250,6 +250,7 @@ static void pc_init_pci_1_4(QEMUMachineInitArgs *args) { has_pvpanic = false; x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); + x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); pc_init_pci(args); } diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 7888dfe03f..1cceeb08a1 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -212,6 +212,7 @@ static void pc_q35_init_1_4(QEMUMachineInitArgs *args) { has_pvpanic = false; x86_cpu_compat_set_features("n270", FEAT_1_ECX, 0, CPUID_EXT_MOVBE); + x86_cpu_compat_set_features("Westmere", FEAT_1_ECX, 0, CPUID_EXT_PCLMULQDQ); pc_q35_init(args); } |