Changes since v3:
  * Do not autoenable gnutls if linking is broken.
    Fixes --static on ubuntu 18.04.

Changes since v2:
  * Changes from review.
    - getrandom is not exclusive of /dev/urandom fallback.
    - vnc fails gracefully on crypto failure.
    - a great renaming.
  * Drop the "nonblock" argument, as it's not deliverable from the backend.
  * Propagate Error back through qemu_guest_getrandom.
  * Add qemu_guest_getrandom_nofail to centralize "Argh! Death!".
  * Convert hw/misc/
  * Implement ppc darn.
  * Implement x86 rdrand.

Changes since v1:
  * Build crypto-obj-y for linux-user as well.
  * Several patches to tidy crypto/random-platform.c.
  * Use getrandom(2) in crypto/random-platform.c.
  * Use qcrypto_random_bytes in ui/vnc.c.
  * In qemu_getrandom:
    - Use g_rand_int instead of srand48.
    - Use qcrypto_random_bytes instead of getrandom directly.

Patches without review/ack:

0001-configure-Link-test-before-auto-enabling-gnutls.patch (new)
0002-crypto-Merge-crypto-obj-y-into-libqemuutil.a.patch
0022-target-arm-Implement-ARMv8.5-RNG.patch
0024-target-i386-Implement-CPUID_EXT_RDRAND.patch


r~


Richard Henderson (24):
  configure: Link test before auto-enabling gnutls
  crypto: Merge crypto-obj-y into libqemuutil.a
  crypto: Reverse code blocks in random-platform.c
  crypto: Do not fail for EINTR during qcrypto_random_bytes
  crypto: Use O_CLOEXEC in qcrypto_random_init
  crypto: Use getrandom for qcrypto_random_bytes
  crypto: Change the qcrypto_random_bytes buffer type to void*
  ui/vnc: Split out authentication_failed
  ui/vnc: Use gcrypto_random_bytes for start_auth_vnc
  util: Add qemu_guest_getrandom and associated routines
  cpus: Initialize pseudo-random seeds for all guest cpus
  linux-user: Initialize pseudo-random seeds for all guest cpus
  linux-user: Call qcrypto_init if not using -seed
  linux-user: Use qemu_guest_getrandom_nofail for AT_RANDOM
  linux-user/aarch64: Use qemu_guest_getrandom for PAUTH keys
  linux-user: Remove srand call
  aspeed/scu: Use qemu_guest_getrandom_nofail
  hw/misc/nrf51_rng: Use qemu_guest_getrandom_nofail
  hw/misc/bcm2835_rng: Use qemu_guest_getrandom_nofail
  hw/misc/exynos4210_rng: Use qemu_guest_getrandom
  target/arm: Put all PAC keys into a structure
  target/arm: Implement ARMv8.5-RNG
  target/ppc: Use qemu_guest_getrandom for DARN
  target/i386: Implement CPUID_EXT_RDRAND

 Makefile                            |  12 ++--
 Makefile.objs                       |   8 +--
 Makefile.target                     |   4 --
 include/crypto/random.h             |   2 +-
 include/qemu/guest-random.h         |  68 ++++++++++++++++++
 include/qom/cpu.h                   |   1 +
 linux-user/aarch64/target_syscall.h |   2 -
 target/arm/cpu.h                    |  17 +++--
 target/i386/helper.h                |   2 +
 cpus.c                              |   9 +++
 crypto/random-gcrypt.c              |   2 +-
 crypto/random-gnutls.c              |   2 +-
 crypto/random-platform.c            | 104 +++++++++++++++++-----------
 hw/misc/aspeed_scu.c                |  10 +--
 hw/misc/bcm2835_rng.c               |  32 ++++-----
 hw/misc/exynos4210_rng.c            |  11 ++-
 hw/misc/nrf51_rng.c                 |   4 +-
 linux-user/aarch64/cpu_loop.c       |  25 +------
 linux-user/elfload.c                |   8 +--
 linux-user/main.c                   |  34 +++++----
 linux-user/syscall.c                |  34 +++++++--
 target/arm/cpu64.c                  |   1 +
 target/arm/helper.c                 |  64 ++++++++++++++---
 target/arm/pauth_helper.c           |  18 ++---
 target/i386/cpu.c                   |   5 +-
 target/i386/int_helper.c            |  21 ++++++
 target/i386/translate.c             |  55 +++++++++++----
 target/ppc/int_helper.c             |  42 +++++++----
 ui/vnc.c                            |  53 ++++++--------
 util/guest-random.c                 |  93 +++++++++++++++++++++++++
 vl.c                                |   4 ++
 configure                           |  42 ++++++++---
 crypto/Makefile.objs                |   5 +-
 qemu-options.hx                     |  10 +++
 util/Makefile.objs                  |   1 +
 35 files changed, 562 insertions(+), 243 deletions(-)
 create mode 100644 include/qemu/guest-random.h
 create mode 100644 util/guest-random.c

-- 
2.17.1