Signed-off-by: Mohamed Mediouni <moha...@unpredictable.fr> Reviewed-by: Pierrick Bouvier <pierrick.bouv...@linaro.org> --- accel/hvf/hvf-all.c | 7 +++++-- hw/arm/virt.c | 41 ++++---------------------------------- include/hw/boards.h | 4 ++-- include/system/hvf_int.h | 2 ++ target/arm/hvf-stub.c | 20 ------------------- target/arm/hvf/hvf.c | 6 +++--- target/arm/hvf_arm.h | 3 --- target/arm/meson.build | 1 - target/arm/whpx/whpx-all.c | 5 +++-- target/i386/hvf/hvf.c | 11 ++++++++++ 10 files changed, 30 insertions(+), 70 deletions(-) delete mode 100644 target/arm/hvf-stub.c
diff --git a/accel/hvf/hvf-all.c b/accel/hvf/hvf-all.c index 0a4b498e83..8229ad8640 100644 --- a/accel/hvf/hvf-all.c +++ b/accel/hvf/hvf-all.c @@ -17,6 +17,7 @@ #include "system/hvf_int.h" #include "hw/core/cpu.h" #include "hw/boards.h" +#include "target/arm/hvf_arm.h" #include "trace.h" bool hvf_allowed; @@ -256,8 +257,10 @@ static int hvf_accel_init(AccelState *as, MachineState *ms) int pa_range = 36; MachineClass *mc = MACHINE_GET_CLASS(ms); - if (mc->hvf_get_physical_address_range) { - pa_range = mc->hvf_get_physical_address_range(ms); + + if (mc->get_physical_address_range) { + pa_range = mc->get_physical_address_range(ms, + hvf_arch_get_default_ipa_bit_size(), hvf_arch_get_max_ipa_bit_size()); if (pa_range < 0) { return -EINVAL; } diff --git a/hw/arm/virt.c b/hw/arm/virt.c index f90c3fc113..c980f59e82 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -3163,43 +3163,11 @@ static int virt_kvm_type(MachineState *ms, const char *type_str) return fixed_ipa ? 0 : requested_pa_size; } -static int virt_whpx_get_physical_address_range(MachineState *ms) +static int virt_get_physical_address_range(MachineState *ms, + int default_ipa_size, int max_ipa_size) { VirtMachineState *vms = VIRT_MACHINE(ms); - int max_ipa_size = whpx_arm_get_ipa_bit_size(); - - /* We freeze the memory map to compute the highest gpa */ - virt_set_memmap(vms, max_ipa_size); - - int requested_ipa_size = 64 - clz64(vms->highest_gpa); - - /* - * If we're <= the default IPA size just use the default. - * If we're above the default but below the maximum, round up to - * the maximum. hvf_arm_get_max_ipa_bit_size() conveniently only - * returns values that are valid ARM PARange values. - */ - if (requested_ipa_size <= max_ipa_size) { - requested_ipa_size = max_ipa_size; - } else { - error_report("-m and ,maxmem option values " - "require an IPA range (%d bits) larger than " - "the one supported by the host (%d bits)", - requested_ipa_size, max_ipa_size); - return -1; - } - - return requested_ipa_size; -} - -static int virt_hvf_get_physical_address_range(MachineState *ms) -{ - VirtMachineState *vms = VIRT_MACHINE(ms); - - int default_ipa_size = hvf_arm_get_default_ipa_bit_size(); - int max_ipa_size = hvf_arm_get_max_ipa_bit_size(); - /* We freeze the memory map to compute the highest gpa */ virt_set_memmap(vms, max_ipa_size); @@ -3208,7 +3176,7 @@ static int virt_hvf_get_physical_address_range(MachineState *ms) /* * If we're <= the default IPA size just use the default. * If we're above the default but below the maximum, round up to - * the maximum. hvf_arm_get_max_ipa_bit_size() conveniently only + * the maximum. hvf_arch_get_max_ipa_bit_size() conveniently only * returns values that are valid ARM PARange values. */ if (requested_ipa_size <= default_ipa_size) { @@ -3286,8 +3254,7 @@ static void virt_machine_class_init(ObjectClass *oc, const void *data) mc->valid_cpu_types = valid_cpu_types; mc->get_default_cpu_node_id = virt_get_default_cpu_node_id; mc->kvm_type = virt_kvm_type; - mc->hvf_get_physical_address_range = virt_hvf_get_physical_address_range; - mc->whpx_get_physical_address_range = virt_whpx_get_physical_address_range; + mc->get_physical_address_range = virt_get_physical_address_range; assert(!mc->get_hotplug_handler); mc->get_hotplug_handler = virt_machine_get_hotplug_handler; hc->pre_plug = virt_machine_device_pre_plug_cb; diff --git a/include/hw/boards.h b/include/hw/boards.h index dde8013bd7..fa3843a11b 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -275,8 +275,8 @@ struct MachineClass { void (*reset)(MachineState *state, ResetType type); void (*wakeup)(MachineState *state); int (*kvm_type)(MachineState *machine, const char *arg); - int (*hvf_get_physical_address_range)(MachineState *machine); - int (*whpx_get_physical_address_range)(MachineState *machine); + int (*get_physical_address_range)(MachineState *machine, + int default_ipa_size, int max_ipa_size); BlockInterfaceType block_default_type; int units_per_default_bus; diff --git a/include/system/hvf_int.h b/include/system/hvf_int.h index a3b06a3e75..8b6447c238 100644 --- a/include/system/hvf_int.h +++ b/include/system/hvf_int.h @@ -71,6 +71,8 @@ void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line, const char *hvf_return_string(hv_return_t ret); int hvf_arch_init(void); hv_return_t hvf_arch_vm_create(MachineState *ms, uint32_t pa_range); +uint32_t hvf_arch_get_default_ipa_bit_size(void); +uint32_t hvf_arch_get_max_ipa_bit_size(void); int hvf_arch_init_vcpu(CPUState *cpu); void hvf_arch_vcpu_destroy(CPUState *cpu); int hvf_vcpu_exec(CPUState *); diff --git a/target/arm/hvf-stub.c b/target/arm/hvf-stub.c deleted file mode 100644 index ff137267a0..0000000000 --- a/target/arm/hvf-stub.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * QEMU Hypervisor.framework (HVF) stubs for ARM - * - * Copyright (c) Linaro - * - * SPDX-License-Identifier: GPL-2.0-or-later - */ - -#include "qemu/osdep.h" -#include "hvf_arm.h" - -uint32_t hvf_arm_get_default_ipa_bit_size(void) -{ - g_assert_not_reached(); -} - -uint32_t hvf_arm_get_max_ipa_bit_size(void) -{ - g_assert_not_reached(); -} diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 47b0cd3a35..58135d1e18 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -850,7 +850,7 @@ static uint64_t hvf_get_reg(CPUState *cpu, int rt) static void clamp_id_aa64mmfr0_parange_to_ipa_size(ARMISARegisters *isar) { uint32_t ipa_size = chosen_ipa_bit_size ? - chosen_ipa_bit_size : hvf_arm_get_max_ipa_bit_size(); + chosen_ipa_bit_size : hvf_arch_get_max_ipa_bit_size(); uint64_t id_aa64mmfr0; /* Clamp down the PARange to the IPA size the kernel supports. */ @@ -940,7 +940,7 @@ static bool hvf_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf) return r == HV_SUCCESS; } -uint32_t hvf_arm_get_default_ipa_bit_size(void) +uint32_t hvf_arch_get_default_ipa_bit_size(void) { uint32_t default_ipa_size; hv_return_t ret = hv_vm_config_get_default_ipa_size(&default_ipa_size); @@ -949,7 +949,7 @@ uint32_t hvf_arm_get_default_ipa_bit_size(void) return default_ipa_size; } -uint32_t hvf_arm_get_max_ipa_bit_size(void) +uint32_t hvf_arch_get_max_ipa_bit_size(void) { uint32_t max_ipa_size; hv_return_t ret = hv_vm_config_get_max_ipa_size(&max_ipa_size); diff --git a/target/arm/hvf_arm.h b/target/arm/hvf_arm.h index ea82f2691d..5d19d82e5d 100644 --- a/target/arm/hvf_arm.h +++ b/target/arm/hvf_arm.h @@ -22,7 +22,4 @@ void hvf_arm_init_debug(void); void hvf_arm_set_cpu_features_from_host(ARMCPU *cpu); -uint32_t hvf_arm_get_default_ipa_bit_size(void); -uint32_t hvf_arm_get_max_ipa_bit_size(void); - #endif diff --git a/target/arm/meson.build b/target/arm/meson.build index e28bd3f8e2..f0f1b55e43 100644 --- a/target/arm/meson.build +++ b/target/arm/meson.build @@ -32,7 +32,6 @@ arm_common_system_ss.add(files('cpu.c')) arm_common_system_ss.add(when: 'TARGET_AARCH64', if_false: files( 'cpu32-stubs.c')) arm_common_system_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c')) -arm_common_system_ss.add(when: 'CONFIG_HVF', if_false: files('hvf-stub.c')) arm_common_system_ss.add(files( 'arch_dump.c', 'arm-powerctl.c', diff --git a/target/arm/whpx/whpx-all.c b/target/arm/whpx/whpx-all.c index c18ac4ebc5..3dcccfe7fd 100644 --- a/target/arm/whpx/whpx-all.c +++ b/target/arm/whpx/whpx-all.c @@ -806,8 +806,9 @@ int whpx_accel_init(AccelState *as, MachineState *ms) goto error; } - if (mc->whpx_get_physical_address_range) { - pa_range = mc->whpx_get_physical_address_range(ms); + if (mc->get_physical_address_range) { + pa_range = mc->get_physical_address_range(ms, + whpx_arm_get_ipa_bit_size(), whpx_arm_get_ipa_bit_size()); if (pa_range < 0) { return -EINVAL; } diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index 818b50419f..a6065da00b 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -225,6 +225,17 @@ int hvf_arch_init(void) return 0; } +/* 48-bit on all Intel Macs. Function currently unused. */ +uint32_t hvf_arch_get_default_ipa_bit_size(void) +{ + g_assert_not_reached(); +} + +uint32_t hvf_arch_get_max_ipa_bit_size(void) +{ + g_assert_not_reached(); +} + hv_return_t hvf_arch_vm_create(MachineState *ms, uint32_t pa_range) { return hv_vm_create(HV_VM_DEFAULT); -- 2.39.5 (Apple Git-154)