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* x86: re-enable rng seeding via SetupData

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* x86: reinitialize RNG seed on system reboot and after kernel load
 * qboot: rebuild based on latest commit
 * watchdog: remove -watchdog option
 * update Meson to 0.61.5, move more configure tests
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* x86: re-enable rng seeding via SetupData
* x86: reinitialize RNG seed on system reboot and after kernel load
* qboot: rebuild based on latest commit
* watchdog: remove -watchdog option
* update Meson to 0.61.5, move more configure tests

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# gpg: Signature made Sat 01 Oct 2022 15:16:48 EDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
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#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  x86: re-initialize RNG seed when selecting kernel
  target/i386/kvm: fix kvmclock_current_nsec: Assertion `time.tsc_timestamp <= migration_tsc' failed
  configure, meson: move linker flag detection to meson
  configure, meson: move C++ compiler detection to meson.build
  meson: multiple names can be passed to dependency()
  meson: require 0.61.3
  meson: -display dbus and CFI are incompatible
  ui: fix path to dbus-display1.h
  watchdog: remove -watchdog option
  configure: do not invoke as/ld directly for pc-bios/optionrom
  qboot: rebuild based on latest commit
  x86: re-enable rng seeding via SetupData
  x86: reinitialize RNG seed on system reboot
  x86: use typedef for SetupData struct
  x86: return modified setup_data only if read as memory, not as file

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2022-10-04 14:03:21 -04:00
commit f8ec554cb8
28 changed files with 159 additions and 297 deletions
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22
include/hw/nvram/fw_cfg.h
View file

@ -117,6 +117,28 @@ struct FWCfgMemState {
*/
void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len);
/**
* fw_cfg_add_bytes_callback:
* @s: fw_cfg device being modified
* @key: selector key value for new fw_cfg item
* @select_cb: callback function when selecting
* @write_cb: callback function after a write
* @callback_opaque: argument to be passed into callback function
* @data: pointer to start of item data
* @len: size of item data
* @read_only: is file read only
*
* Add a new fw_cfg item, available by selecting the given key, as a raw
* "blob" of the given size. The data referenced by the starting pointer
* is only linked, NOT copied, into the data structure of the fw_cfg device.
*/
void fw_cfg_add_bytes_callback(FWCfgState *s, uint16_t key,
FWCfgCallback select_cb,
FWCfgWriteCallback write_cb,
void *callback_opaque,
void *data, size_t len,
bool read_only);
/**
* fw_cfg_add_string:
* @s: fw_cfg device being modified