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update aux buffer

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This commit is contained in:
Sergej Schumilo 2022-01-11 04:21:41 +01:00
parent d03b5cef37
commit 44e819cd10
1 changed files with 5 additions and 3 deletions
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8
nyx/auxiliary_buffer.h
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@ -27,7 +27,7 @@ along with QEMU-PT. If not, see <http://www.gnu.org/licenses/>.
#define AUX_MAGIC 0x54502d554d4551 #define AUX_MAGIC 0x54502d554d4551
#define QEMU_PT_VERSION 2 /* let's start at 1 for the initial version using the aux buffer */ #define QEMU_PT_VERSION 3 /* let's start at 1 for the initial version using the aux buffer */
#define HEADER_SIZE 128 #define HEADER_SIZE 128
#define CAP_SIZE 256 #define CAP_SIZE 256
@ -46,10 +46,12 @@ typedef struct auxilary_buffer_header_s{
typedef struct auxilary_buffer_cap_s{ typedef struct auxilary_buffer_cap_s{
uint8_t redqueen; uint8_t redqueen;
uint8_t agent_timeout_detection; /* agent implements own timeout detection; host timeout detection is still in used, but treshold is increased by x2; */ uint8_t agent_timeout_detection; /* agent implements its own timeout detection; host timeout detection is still in used, but treshold is increased by x2; */
uint8_t agent_trace_bitmap; /* agent implements own tracing mechanism; PT tracing is disabled */ uint8_t agent_trace_bitmap; /* agent implements its own tracing mechanism; PT tracing is disabled */
uint8_t agent_ijon_trace_bitmap; /* agent uses the ijon shm buffer */ uint8_t agent_ijon_trace_bitmap; /* agent uses the ijon shm buffer */
uint32_t agent_input_buffer_size; /* agent requests a custom input buffer size (if the size is 0, the minimum buffer size is used) */
uint32_t agent_coverage_bitmap_size; /* agent requests a custom coverage bitmap size (if the size is 0, the minimum buffer size is used) */
/* more to come */ /* more to come */
} __attribute__((packed)) auxilary_buffer_cap_t; } __attribute__((packed)) auxilary_buffer_cap_t;