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Revert "hw/i386: pass RNG seed via setup_data entry"

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This reverts commit 67f7e426e5.

Additionally to the automatic revert, I went over the code
and dropped all mentions of legacy_no_rng_seed manually,
effectively reverting a combination of 2 additional commits:

    commit ffe2d2382e
    Author: Jason A. Donenfeld <Jason@zx2c4.com>
    Date:   Wed Sep 21 11:31:34 2022 +0200

        x86: re-enable rng seeding via SetupData

    commit 3824e25db1
    Author: Gerd Hoffmann <kraxel@redhat.com>
    Date:   Wed Aug 17 10:39:40 2022 +0200

        x86: disable rng seeding via setup_data

Fixes: 67f7e426e5 ("hw/i386: pass RNG seed via setup_data entry")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2023-02-08 16:05:35 -05:00
parent ae80d81cfa
commit 167f487358
7 changed files with 8 additions and 34 deletions
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3
include/hw/i386/pc.h
View file

@ -127,9 +127,6 @@ struct PCMachineClass {
/* create kvmclock device even when KVM PV features are not exposed */
bool kvmclock_create_always;
/* skip passing an rng seed for legacy machines */
bool legacy_no_rng_seed;
};
#define TYPE_PC_MACHINE "generic-pc-machine"

3
include/hw/i386/x86.h
View file

@ -123,8 +123,7 @@ void x86_bios_rom_init(MachineState *ms, const char *default_firmware,
void x86_load_linux(X86MachineState *x86ms,
FWCfgState *fw_cfg,
int acpi_data_size,
bool pvh_enabled,
bool legacy_no_rng_seed);
bool pvh_enabled);
bool x86_machine_is_smm_enabled(const X86MachineState *x86ms);
bool x86_machine_is_acpi_enabled(const X86MachineState *x86ms);