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[PATCH v3 04/17] hw/sd/sdcard: Trace block offset in READ/WRITE data acc
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v3 04/17] hw/sd/sdcard: Trace block offset in READ/WRITE data accesses |
Date: |
Thu, 27 Jun 2024 18:22:19 +0200 |
Useful to detect out of bound accesses.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Cédric Le Goater <clg@redhat.com>
---
hw/sd/sd.c | 4 ++--
hw/sd/trace-events | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index bc87807793..090a6fdcdb 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1917,7 +1917,7 @@ void sd_write_byte(SDState *sd, uint8_t value)
trace_sdcard_write_data(sd_proto(sd)->name,
sd->last_cmd_name,
- sd->current_cmd, value);
+ sd->current_cmd, sd->data_offset, value);
switch (sd->current_cmd) {
case 24: /* CMD24: WRITE_SINGLE_BLOCK */
sd->data[sd->data_offset ++] = value;
@@ -2073,7 +2073,7 @@ uint8_t sd_read_byte(SDState *sd)
trace_sdcard_read_data(sd_proto(sd)->name,
sd->last_cmd_name,
- sd->current_cmd, io_len);
+ sd->current_cmd, sd->data_offset, io_len);
switch (sd->current_cmd) {
case 6: /* CMD6: SWITCH_FUNCTION */
ret = sd->data[sd->data_offset ++];
diff --git a/hw/sd/trace-events b/hw/sd/trace-events
index 724365efc3..0eee98a646 100644
--- a/hw/sd/trace-events
+++ b/hw/sd/trace-events
@@ -52,8 +52,8 @@ sdcard_lock(void) ""
sdcard_unlock(void) ""
sdcard_read_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x"
sdcard_write_block(uint64_t addr, uint32_t len) "addr 0x%" PRIx64 " size 0x%x"
-sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd,
uint8_t value) "%s %20s/ CMD%02d value 0x%02x"
-sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd,
uint32_t length) "%s %20s/ CMD%02d len %" PRIu32
+sdcard_write_data(const char *proto, const char *cmd_desc, uint8_t cmd,
uint32_t offset, uint8_t value) "%s %20s/ CMD%02d ofs %"PRIu32" value 0x%02x"
+sdcard_read_data(const char *proto, const char *cmd_desc, uint8_t cmd,
uint32_t offset, uint32_t length) "%s %20s/ CMD%02d ofs %"PRIu32" len %" PRIu32
sdcard_set_voltage(uint16_t millivolts) "%u mV"
# pxa2xx_mmci.c
--
2.41.0
- [PATCH v3 00/17] hw/sd/sdcard: Accumulation of cleanups and fixes, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 01/17] hw/sd/sdcard: Deprecate support for spec v1.10, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 02/17] hw/sd/sdcard: Use spec v3.01 by default, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 04/17] hw/sd/sdcard: Trace block offset in READ/WRITE data accesses,
Philippe Mathieu-Daudé <=
- [PATCH v3 03/17] hw/sd/sdcard: Track last command used to help logging, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 05/17] hw/sd/sdcard: Trace requested address computed by sd_req_get_address(), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 06/17] hw/sd/sdcard: Do not store vendor data on block drive (CMD56), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 07/17] hw/sd/sdcard: Send WRITE_PROT bits MSB first (CMD30), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 08/17] hw/sd/sdcard: Send NUM_WR_BLOCKS bits MSB first (ACMD22), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 09/17] hw/sd/sdcard: Use READY_FOR_DATA definition instead of magic value, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 10/17] hw/sd/sdcard: Assign SDCardStates enum values, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 11/17] hw/sd/sdcard: Simplify sd_inactive_state handling, Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 12/17] hw/sd/sdcard: Restrict SWITCH_FUNCTION to sd_transfer_state (CMD6), Philippe Mathieu-Daudé, 2024/06/27
- [PATCH v3 13/17] hw/sd/sdcard: Add direct reference to SDProto in SDState, Philippe Mathieu-Daudé, 2024/06/27