From 3ab135f3462af4c523a4b5969f9d6c67b2ac427a Mon Sep 17 00:00:00 2001 From: Hu Tao Date: Fri, 26 Apr 2013 11:24:46 +0800 Subject: pvpanic: create pvpanic by default for machine 1.5 Signed-off-by: Paolo Bonzini Signed-off-by: Hu Tao Reviewed-by: Markus Armbruster Message-id: f840042f0e1205041f8feaf0d39ca639884f3a00.1366945969.git.hutao@cn.fujitsu.com Signed-off-by: Anthony Liguori --- hw/i386/pc_piix.c | 12 ++++++++++++ hw/i386/pc_q35.c | 7 +++++++ 2 files changed, 19 insertions(+) (limited to 'hw/i386') diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 2bda79e631..852d63ba2e 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -55,6 +55,8 @@ 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; + /* PC hardware initialisation */ static void pc_init1(MemoryRegion *system_memory, MemoryRegion *system_io, @@ -216,6 +218,10 @@ static void pc_init1(MemoryRegion *system_memory, if (pci_enabled) { pc_pci_device_init(pci_bus); } + + if (has_pvpanic) { + pvpanic_init(isa_bus); + } } static void pc_init_pci(QEMUMachineInitArgs *args) @@ -236,6 +242,7 @@ static void pc_init_pci(QEMUMachineInitArgs *args) static void pc_init_pci_1_4(QEMUMachineInitArgs *args) { pc_sysfw_flash_vs_rom_bug_compatible = true; + has_pvpanic = false; pc_init_pci(args); } @@ -243,6 +250,7 @@ static void pc_init_pci_1_3(QEMUMachineInitArgs *args) { enable_compat_apic_id_mode(); pc_sysfw_flash_vs_rom_bug_compatible = true; + has_pvpanic = false; pc_init_pci(args); } @@ -252,6 +260,7 @@ static void pc_init_pci_1_2(QEMUMachineInitArgs *args) disable_kvm_pv_eoi(); enable_compat_apic_id_mode(); pc_sysfw_flash_vs_rom_bug_compatible = true; + has_pvpanic = false; pc_init_pci(args); } @@ -260,6 +269,7 @@ static void pc_init_pci_1_0(QEMUMachineInitArgs *args) { disable_kvm_pv_eoi(); enable_compat_apic_id_mode(); + has_pvpanic = false; pc_init_pci(args); } @@ -272,6 +282,7 @@ 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; disable_kvm_pv_eoi(); enable_compat_apic_id_mode(); pc_init1(get_system_memory(), @@ -289,6 +300,7 @@ 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; if (cpu_model == NULL) cpu_model = "486"; disable_kvm_pv_eoi(); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index d445bdf4ca..d094041462 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -45,6 +45,8 @@ /* ICH9 AHCI has 6 ports */ #define MAX_SATA_PORTS 6 +static bool has_pvpanic = true; + /* PC hardware initialisation */ static void pc_q35_init(QEMUMachineInitArgs *args) { @@ -193,11 +195,16 @@ static void pc_q35_init(QEMUMachineInitArgs *args) if (pci_enabled) { pc_pci_device_init(host_bus); } + + if (has_pvpanic) { + pvpanic_init(isa_bus); + } } static void pc_q35_init_1_4(QEMUMachineInitArgs *args) { pc_sysfw_flash_vs_rom_bug_compatible = true; + has_pvpanic = false; pc_q35_init(args); } -- cgit v1.2.3