Commit 56383703 authored by Eduardo Habkost's avatar Eduardo Habkost Committed by Andreas Färber
Browse files

pc: Remove PCLMULQDQ from Westmere on pc-*-1.4 and older 



Commit 41cb383f 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: default avatarEduardo Habkost <ehabkost@redhat.com>
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
parent 8f3067bd

hw/i386/pc_piix.c

+1 −0
Original line number Diff line number Diff line
@@ -265,6 +265,7 @@ 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_1_5(args);

}

hw/i386/pc_q35.c

+1 −0
Original line number Diff line number Diff line
@@ -233,6 +233,7 @@ 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_1_5(args);

}