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[PULL 05/53] Revert "x86: reinitialize RNG seed on system reboot"
From: |
Michael S. Tsirkin |
Subject: |
[PULL 05/53] Revert "x86: reinitialize RNG seed on system reboot" |
Date: |
Thu, 2 Mar 2023 03:24:43 -0500 |
This reverts commit 763a2828bf313ed55878b09759dc435355035f2e.
Fixes: 763a2828bf ("x86: reinitialize RNG seed on system reboot")
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>
---
hw/i386/x86.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index ec9c343cdb..278dd54830 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -788,12 +788,6 @@ static void reset_setup_data(void *opaque)
stq_p(fixup->pos, fixup->orig_val);
}
-static void reset_rng_seed(void *opaque)
-{
- SetupData *setup_data = opaque;
- qemu_guest_getrandom_nofail(setup_data->data,
le32_to_cpu(setup_data->len));
-}
-
void x86_load_linux(X86MachineState *x86ms,
FWCfgState *fw_cfg,
int acpi_data_size,
@@ -1116,7 +1110,6 @@ void x86_load_linux(X86MachineState *x86ms,
setup_data->type = cpu_to_le32(SETUP_RNG_SEED);
setup_data->len = cpu_to_le32(RNG_SEED_LENGTH);
qemu_guest_getrandom_nofail(setup_data->data, RNG_SEED_LENGTH);
- qemu_register_reset(reset_rng_seed, setup_data);
}
fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, prot_addr);
--
MST
- [PULL 00/53] virtio,pc,pci: features, cleanups, fixes, Michael S. Tsirkin, 2023/03/02
- [PULL 01/53] hw/smbios: fix field corruption in type 4 table, Michael S. Tsirkin, 2023/03/02
- [PULL 02/53] Revert "x86: don't let decompressed kernel image clobber setup_data", Michael S. Tsirkin, 2023/03/02
- [PULL 04/53] Revert "x86: re-initialize RNG seed when selecting kernel", Michael S. Tsirkin, 2023/03/02
- [PULL 03/53] Revert "x86: do not re-randomize RNG seed on snapshot load", Michael S. Tsirkin, 2023/03/02
- [PULL 05/53] Revert "x86: reinitialize RNG seed on system reboot",
Michael S. Tsirkin <=
- [PULL 09/53] virtio-net: clear guest_announce feature if no cvq backend, Michael S. Tsirkin, 2023/03/02
- [PULL 11/53] vhost-user-gpio: Configure vhost_dev when connecting, Michael S. Tsirkin, 2023/03/02
- [PULL 16/53] docs: vhost-user: replace _SLAVE_ with _BACKEND_, Michael S. Tsirkin, 2023/03/02
- [PULL 07/53] Revert "x86: return modified setup_data only if read as memory, not as file", Michael S. Tsirkin, 2023/03/02
- [PULL 13/53] vhost-user-rng: Back up vqs before cleaning up vhost_dev, Michael S. Tsirkin, 2023/03/02
- [PULL 17/53] libvhost-user: Adopt new backend naming, Michael S. Tsirkin, 2023/03/02
- [PULL 10/53] backends/vhost-user: remove the ioeventfd check, Michael S. Tsirkin, 2023/03/02
- [PULL 12/53] vhost-user-i2c: Back up vqs before cleaning up vhost_dev, Michael S. Tsirkin, 2023/03/02
- [PULL 14/53] virtio-rng-pci: fix transitional migration compat for vectors, Michael S. Tsirkin, 2023/03/02