From 7f3e341a008c585deed174eaf1f826c88c67948a Mon Sep 17 00:00:00 2001 From: Marcel Apfelbaum Date: Sun, 11 Aug 2013 18:10:42 +0300 Subject: [PATCH] hw/misc: don't create pvpanic device by default This patch is based on Hu Tao's: http://lists.nongnu.org/archive/html/qemu-devel/2013-08/msg00124.html No need to hard-code pvpanic as part of the machine. It can be added with "-device pvpanic" from command line (The next patch). Anyway, for backport compatibility it is still part of 1.5 machine. Signed-off-by: Marcel Apfelbaum Reviewed-by: Hu Tao Message-id: 1376233843-19410-2-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori --- hw/i386/pc_piix.c | 9 ++++----- hw/i386/pc_q35.c | 7 ++++--- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index a19e17229b..ec7f13fd54 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -56,7 +56,7 @@ static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 }; static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 }; static const int ide_irq[MAX_IDE_BUS] = { 14, 15 }; -static bool has_pvpanic = true; +static bool has_pvpanic; static bool has_pci_info = true; /* PC hardware initialisation */ @@ -253,6 +253,7 @@ static void pc_init_pci(QEMUMachineInitArgs *args) static void pc_init_pci_1_6(QEMUMachineInitArgs *args) { has_pci_info = false; + has_pvpanic = true; pc_init_pci(args); } @@ -263,9 +264,9 @@ static void pc_init_pci_1_5(QEMUMachineInitArgs *args) 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); - pc_init_pci_1_5(args); + has_pci_info = false; + pc_init_pci(args); } static void pc_init_pci_1_3(QEMUMachineInitArgs *args) @@ -296,7 +297,6 @@ static void pc_init_pci_no_kvmclock(QEMUMachineInitArgs *args) const char *kernel_cmdline = args->kernel_cmdline; const char *initrd_filename = args->initrd_filename; const char *boot_device = args->boot_device; - has_pvpanic = false; has_pci_info = false; disable_kvm_pv_eoi(); enable_compat_apic_id_mode(); @@ -315,7 +315,6 @@ static void pc_init_isa(QEMUMachineInitArgs *args) const char *kernel_cmdline = args->kernel_cmdline; const char *initrd_filename = args->initrd_filename; const char *boot_device = args->boot_device; - has_pvpanic = false; has_pci_info = false; if (cpu_model == NULL) cpu_model = "486"; diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index be6013f472..6c7b401271 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -46,7 +46,7 @@ /* ICH9 AHCI has 6 ports */ #define MAX_SATA_PORTS 6 -static bool has_pvpanic = true; +static bool has_pvpanic; static bool has_pci_info = true; /* PC hardware initialisation */ @@ -221,6 +221,7 @@ static void pc_q35_init(QEMUMachineInitArgs *args) static void pc_q35_init_1_6(QEMUMachineInitArgs *args) { has_pci_info = false; + has_pvpanic = true; pc_q35_init(args); } @@ -231,9 +232,9 @@ static void pc_q35_init_1_5(QEMUMachineInitArgs *args) 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); - pc_q35_init_1_5(args); + has_pci_info = false; + pc_q35_init(args); } static QEMUMachine pc_q35_machine_v1_6 = { -- 2.11.4.GIT