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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Cédric Le Goater" <clg@redhat.com>,
	"Bin Meng" <bmeng.cn@gmail.com>
Subject: [PATCH v2 04/12] hw/sd/sdcard: Trace block offset in READ/WRITE data accesses
Date: Tue, 25 Jun 2024 07:53:45 +0200	[thread overview]
Message-ID: <20240625055354.23273-5-philmd@linaro.org> (raw)
In-Reply-To: <20240625055354.23273-1-philmd@linaro.org>

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 14bfcc5d6b..e4587a0a37 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1913,7 +1913,7 @@ 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;
@@ -2069,7 +2069,7 @@ 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



  parent reply	other threads:[~2024-06-25  5:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-25  5:53 [PATCH v2 00/12] hw/sd/sdcard: Accumulation of cleanups and fixes Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 01/12] tests/qtest: Disable npcm7xx_sdhci tests using hardcoded RCA Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 02/12] hw/sd/sdcard: Generate random RCA value Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 03/12] hw/sd/sdcard: Track last command used to help logging Philippe Mathieu-Daudé
2024-06-25  5:53 ` Philippe Mathieu-Daudé [this message]
2024-06-25  5:53 ` [PATCH v2 05/12] hw/sd/sdcard: Do not store vendor data on block drive (CMD56) Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 06/12] hw/sd/sdcard: Send WRITE_PROT bits MSB first (CMD30) Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 07/12] hw/sd/sdcard: Send NUM_WR_BLOCKS bits MSB first (ACMD22) Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 08/12] hw/sd/sdcard: Use READY_FOR_DATA definition instead of magic value Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 09/12] hw/sd/sdcard: Assign SDCardStates enum values Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 10/12] hw/sd/sdcard: Simplify sd_inactive_state handling Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 11/12] hw/sd/sdcard: Restrict SWITCH_FUNCTION to sd_transfer_state (CMD6) Philippe Mathieu-Daudé
2024-06-25  5:53 ` [PATCH v2 12/12] hw/sd/sdcard: Add direct reference to SDProto in SDState Philippe Mathieu-Daudé
2024-06-25  7:03 ` [PATCH v2 00/12] hw/sd/sdcard: Accumulation of cleanups and fixes Cédric Le Goater

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