From ffe2d2382e5f1aae1abc4081af407905ef380311 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 21 Sep 2022 11:31:34 +0200 Subject: [PATCH] x86: re-enable rng seeding via SetupData MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts 3824e25db1 ("x86: disable rng seeding via setup_data"), but for 7.2 rather than 7.1, now that modifying setup_data is safe to do. Cc: Laurent Vivier Cc: Michael S. Tsirkin Cc: Paolo Bonzini Cc: Peter Maydell Cc: Philippe Mathieu-Daudé Cc: Richard Henderson Cc: Ard Biesheuvel Acked-by: Gerd Hoffmann Signed-off-by: Jason A. Donenfeld Message-Id: <20220921093134.2936487-4-Jason@zx2c4.com> Signed-off-by: Paolo Bonzini --- hw/i386/microvm.c | 2 +- hw/i386/pc_piix.c | 3 ++- hw/i386/pc_q35.c | 3 ++- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index 52cafa003d..7fe8cce03e 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -332,7 +332,7 @@ static void microvm_memory_init(MicrovmMachineState *mms) rom_set_fw(fw_cfg); if (machine->kernel_filename != NULL) { - x86_load_linux(x86ms, fw_cfg, 0, true, true); + x86_load_linux(x86ms, fw_cfg, 0, true, false); } if (mms->option_roms) { diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 8043a250ad..0b1a79c0fa 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -439,7 +439,6 @@ static void pc_i440fx_7_2_machine_options(MachineClass *m) m->alias = "pc"; m->is_default = true; pcmc->default_cpu_version = 1; - pcmc->legacy_no_rng_seed = true; } DEFINE_I440FX_MACHINE(v7_2, "pc-i440fx-7.2", NULL, @@ -447,9 +446,11 @@ DEFINE_I440FX_MACHINE(v7_2, "pc-i440fx-7.2", NULL, static void pc_i440fx_7_1_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); pc_i440fx_7_2_machine_options(m); m->alias = NULL; m->is_default = false; + pcmc->legacy_no_rng_seed = true; compat_props_add(m->compat_props, hw_compat_7_1, hw_compat_7_1_len); compat_props_add(m->compat_props, pc_compat_7_1, pc_compat_7_1_len); } diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 53eda50e81..a496bd6e74 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -376,7 +376,6 @@ static void pc_q35_7_2_machine_options(MachineClass *m) pc_q35_machine_options(m); m->alias = "q35"; pcmc->default_cpu_version = 1; - pcmc->legacy_no_rng_seed = true; } DEFINE_Q35_MACHINE(v7_2, "pc-q35-7.2", NULL, @@ -384,8 +383,10 @@ DEFINE_Q35_MACHINE(v7_2, "pc-q35-7.2", NULL, static void pc_q35_7_1_machine_options(MachineClass *m) { + PCMachineClass *pcmc = PC_MACHINE_CLASS(m); pc_q35_7_2_machine_options(m); m->alias = NULL; + pcmc->legacy_no_rng_seed = true; compat_props_add(m->compat_props, hw_compat_7_1, hw_compat_7_1_len); compat_props_add(m->compat_props, pc_compat_7_1, pc_compat_7_1_len); }