From: Hollis Blanchard <hollis_blanchard@mentor.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] anybody using MMIO tracing?
Date: Mon, 2 Nov 2015 09:18:03 -0800 [thread overview]
Message-ID: <56379ACB.3010905@mentor.com> (raw)
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I'm trying to use the memory_region_ops_read/write tracepoints. They
produce output like this:
memory_region_ops_write 0.000 pid=8861 mr=0x185b1e8 addr=0x0
value=0x3 size=0x4
memory_region_ops_write 165.000 pid=8861 mr=0x185b1e8 addr=0x80
value=0xffffffff size=0x4
memory_region_ops_write 155.000 pid=8861 mr=0x1914240 addr=0x0
value=0x3 size=0x4
memory_region_ops_write 2.000 pid=8861 mr=0x185b320 addr=0x0
value=0x3 size=0x4
memory_region_ops_write 134.000 pid=8861 mr=0x1914240 addr=0x4
value=0x80 size=0x4
How do I discover which devices are represented by MemoryRegions
0x185b1e8 and 0x1914240? Or alternatively how do I discover the full
addresses? Thanks.
--
Hollis Blanchard
Mentor Graphics Emulation Division
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next reply other threads:[~2015-11-02 17:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-02 17:18 Hollis Blanchard [this message]
2015-11-06 11:12 ` [Qemu-devel] anybody using MMIO tracing? Stefan Hajnoczi
2015-11-06 11:15 ` Peter Maydell
2015-11-06 17:47 ` Hollis Blanchard
2015-11-13 9:33 ` Stefan Hajnoczi
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