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[PATCH 27/47] Revert "x86: do not re-randomize RNG seed on snapshot load
From: |
Michael Tokarev |
Subject: |
[PATCH 27/47] Revert "x86: do not re-randomize RNG seed on snapshot load" |
Date: |
Wed, 8 Mar 2023 19:57:30 +0300 |
From: "Michael S. Tsirkin" <mst@redhat.com>
This reverts commit 14b29fea742034186403914b4d013d0e83f19e78.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: 14b29fea74 ("x86: do not re-randomize RNG seed on snapshot load")
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>
(cherry picked from commit ef82d893de6d5bc0023026e636eae0f9a3e319dd)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
hw/i386/x86.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/i386/x86.c b/hw/i386/x86.c
index 78cc131926..7984f65352 100644
--- a/hw/i386/x86.c
+++ b/hw/i386/x86.c
@@ -1115,7 +1115,7 @@ 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_nosnapshotload(reset_rng_seed, setup_data);
+ qemu_register_reset(reset_rng_seed, setup_data);
fw_cfg_add_bytes_callback(fw_cfg, FW_CFG_KERNEL_DATA, reset_rng_seed,
NULL,
setup_data, kernel, kernel_size, true);
} else {
--
2.30.2
- [PATCH 22/47] target/i386: Fix C flag for BLSI, BLSMSK, BLSR, (continued)
- [PATCH 22/47] target/i386: Fix C flag for BLSI, BLSMSK, BLSR, Michael Tokarev, 2023/03/08
- [PATCH 17/47] migration/ram: Fix populate_read_range(), Michael Tokarev, 2023/03/08
- [PATCH 15/47] target/arm: Fix physical address resolution for Stage2, Michael Tokarev, 2023/03/08
- [PATCH 20/47] tests/tcg/i386: Introduce and use reg_t consistently, Michael Tokarev, 2023/03/08
- [PATCH 19/47] block: fix detect-zeroes= with BDRV_REQ_REGISTERED_BUF, Michael Tokarev, 2023/03/08
- [PATCH 24/47] target/i386: Fix BZHI instruction, Michael Tokarev, 2023/03/08
- [PATCH 21/47] target/i386: Fix BEXTR instruction, Michael Tokarev, 2023/03/08
- [PATCH 23/47] target/i386: fix ADOX followed by ADCX, Michael Tokarev, 2023/03/08
- [PATCH 26/47] hw/smbios: fix field corruption in type 4 table, Michael Tokarev, 2023/03/08
- [PATCH 25/47] block/iscsi: fix double-free on BUSY or similar statuses, Michael Tokarev, 2023/03/08
- [PATCH 27/47] Revert "x86: do not re-randomize RNG seed on snapshot load",
Michael Tokarev <=
- [PATCH 32/47] Revert "hw/i386: pass RNG seed via setup_data entry", Michael Tokarev, 2023/03/08
- [PATCH 28/47] Revert "x86: re-initialize RNG seed when selecting kernel", Michael Tokarev, 2023/03/08
- [PATCH 29/47] Revert "x86: reinitialize RNG seed on system reboot", Michael Tokarev, 2023/03/08
- [PATCH 33/47] vhost-user-gpio: Configure vhost_dev when connecting, Michael Tokarev, 2023/03/08
- [PATCH 31/47] Revert "x86: return modified setup_data only if read as memory, not as file", Michael Tokarev, 2023/03/08
- [PATCH 30/47] Revert "x86: use typedef for SetupData struct", Michael Tokarev, 2023/03/08
- [PATCH 34/47] vhost-user-i2c: Back up vqs before cleaning up vhost_dev, Michael Tokarev, 2023/03/08
- [PATCH 41/47] libvhost-user: check for NULL when allocating a virtqueue element, Michael Tokarev, 2023/03/08
- [PATCH 42/47] chardev/char-socket: set s->listener = NULL in char_socket_finalize, Michael Tokarev, 2023/03/08
- [PATCH 40/47] vhost: avoid a potential use of an uninitialized variable in vhost_svq_poll(), Michael Tokarev, 2023/03/08