qemu/hw/vmapple/trace-events
Alexander Graf 0179bb3c48 hw/vmapple/bdif: Introduce vmapple backdoor interface
The VMApple machine exposes AUX and ROOT block devices (as well as USB OTG
emulation) via virtio-pci as well as a special, simple backdoor platform
device.

This patch implements this backdoor platform device to the best of my
understanding. I left out any USB OTG parts; they're only needed for
guest recovery and I don't understand the protocol yet.

Signed-off-by: Alexander Graf <graf@amazon.com>
Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241223221645.29911-11-phil@philjordan.eu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-04 14:45:34 +01:00

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# See docs/devel/tracing.rst for syntax documentation.
# SPDX-License-Identifier: GPL-2.0-or-later
# aes.c
aes_read(uint64_t offset, uint64_t res) "offset=0x%"PRIx64" res=0x%"PRIx64
aes_cmd_key_select_builtin(uint32_t ctx, uint32_t key_id, const char *direction, const char *cipher) "[%d] Selecting builtin key %d to %scrypt with %s"
aes_cmd_key_select_new(uint32_t ctx, uint32_t key_len, const char *direction, const char *cipher) "[%d] Selecting new key size=%d to %scrypt with %s"
aes_cmd_iv(uint32_t ctx, uint32_t iv0, uint32_t iv1, uint32_t iv2, uint32_t iv3) "[%d] 0x%08x 0x%08x 0x%08x 0x%08x"
aes_cmd_data(uint32_t key, uint32_t iv, uint64_t src, uint64_t dst, uint32_t len) "[key=%d iv=%d] src=0x%"PRIx64" dst=0x%"PRIx64" len=0x%x"
aes_cmd_store_iv(uint32_t ctx, uint64_t addr, uint32_t iv0, uint32_t iv1, uint32_t iv2, uint32_t iv3) "[%d] addr=0x%"PRIx64"x -> 0x%08x 0x%08x 0x%08x 0x%08x"
aes_cmd_flag(uint32_t raise, uint32_t flag_info) "raise=%d flag_info=0x%x"
aes_fifo_process(uint32_t cmd, bool success) "cmd=%d success=%d"
aes_write(uint64_t offset, uint64_t val) "offset=0x%"PRIx64" val=0x%"PRIx64
aes_2_read(uint64_t offset, uint64_t res) "offset=0x%"PRIx64" res=0x%"PRIx64
aes_2_write(uint64_t offset, uint64_t val) "offset=0x%"PRIx64" val=0x%"PRIx64
aes_dump_data(const char *desc, const char *hex) "%s%s"
# bdif.c
bdif_read(uint64_t offset, uint32_t size, uint64_t value) "offset=0x%"PRIx64" size=0x%x value=0x%"PRIx64
bdif_write(uint64_t offset, uint32_t size, uint64_t value) "offset=0x%"PRIx64" size=0x%x value=0x%"PRIx64
bdif_vblk_read(const char *dev, uint64_t addr, uint64_t offset, uint32_t len, int r) "dev=%s addr=0x%"PRIx64" off=0x%"PRIx64" size=0x%x r=%d"