qemu/include
Jason A. Donenfeld 67f7e426e5 hw/i386: pass RNG seed via setup_data entry
Tiny machines optimized for fast boot time generally don't use EFI,
which means a random seed has to be supplied some other way. For this
purpose, Linux (≥5.20) supports passing a seed in the setup_data table
with SETUP_RNG_SEED, specially intended for hypervisors, kexec, and
specialized bootloaders. The linked commit shows the upstream kernel
implementation.

At Paolo's request, we don't pass these to versioned machine types ≤7.0.

Link: https://git.kernel.org/tip/tip/c/68b8e9713c8
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Eduardo Habkost <eduardo@habkost.net>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Message-Id: <20220721125636.446842-1-Jason@zx2c4.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-22 19:26:34 +02:00
..
authz Prefer 'on' | 'off' over 'yes' | 'no' for bool options 2021-01-29 17:07:53 +00:00
block nvme: Fix misleading macro when mixed with ternary operator 2022-07-15 10:40:33 +02:00
chardev Clean up ill-advised or unusual header guards 2022-05-11 16:50:01 +02:00
crypto crypto: Make block callbacks return 0 on success 2022-07-12 12:14:55 +02:00
disas target/loongarch: Add disassembler 2022-06-06 18:09:03 +00:00
exec softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically 2022-07-20 12:15:08 +01:00
fpu Clean up decorations and whitespace around header guards 2022-05-11 16:50:32 +02:00
hw hw/i386: pass RNG seed via setup_data entry 2022-07-22 19:26:34 +02:00
io io: add a QIOChannelNull equivalent to /dev/null 2022-06-22 18:11:21 +01:00
libdecnumber Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
migration migration: Remove load_state_old and minimum_version_id_old 2022-03-02 18:20:45 +00:00
monitor softmmu/dirtylimit: Implement dirty page rate limit 2022-07-20 12:15:08 +01:00
net Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
qapi include: move qdict_{crumple,flatten} declarations 2022-04-21 17:03:51 +04:00
qemu cutils: Introduce bundle mechanism 2022-07-13 16:58:57 +02:00
qom qom/object: Remove circular include dependency 2022-06-28 10:53:32 +02:00
scsi scsi-disk: add SCSI_DISK_QUIRK_MODE_PAGE_VENDOR_SPECIFIC_APPLE quirk for Macintosh 2022-07-13 16:58:58 +02:00
semihosting semihosting: Remove qemu_semihosting_log_out 2022-07-12 22:32:12 +02:00
standard-headers hw/i386: pass RNG seed via setup_data entry 2022-07-22 19:26:34 +02:00
sysemu softmmu/dirtylimit: Implement virtual CPU throttle 2022-07-20 12:15:08 +01:00
tcg tcg: Add tcg_gen_mov_ptr 2022-06-02 08:09:46 -07:00
ui ui/console: allow display device to be labeled with given id 2022-07-01 12:33:51 +02:00
user Clean up decorations and whitespace around header guards 2022-05-11 16:50:32 +02:00
elf.h elf: Add machine type value for LoongArch 2021-12-21 13:17:06 -08:00
glib-compat.h compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
qemu-main.h Simplify softmmu/main.c 2022-04-21 16:56:55 +04:00