CODEWITHSUNDEEP
debuggingjtag
Sandeep
Sandeep

Reputation: 19482

Jtag Trace 32 - setting breakpoint in range of addresses

This is question on JTAG.

I am trying to set a read/write breakpoint in a range of addresses.

Command I give in b.set window is as follows(and selecting read/write)

A:0x8500000..0xd300000

But when i list it(b.list) it shows as follows :

AN:0x0:0x8500000--0xd300000

Why is 0x0 getting appended? So, is my original range of addresses at which i wanted to put the breakpoint is altered?

Additional Information : I am using Lauterbach Trace 32. CPU is ARm Krait

Thank you.

Upvotes: 1

Views: 420

Answers (1)

Sandeep
Sandeep

Reputation: 19482

0x00 is the space ID. It is 0 for complete kernel space. For User spaces this space id is the process ID. Space Id's are nothing but Address space identifiers, used by TLB to differentiate the pagetable ebtries.

Upvotes: 0

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