[Qemu-devel] qemu disk model

2007-09-15 Thread Diwaker Gupta
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi list, Does Qemu's disk model handle I/O requests serially? Or can it handle multiple concurrent requests? From reading block.c, it looks like the former, but I wanted to confirm. TIA, Diwaker - -- http://floatingsun.net/ -BEGIN PGP

Re: [Qemu-devel] Tracing guest memory accesses

2006-12-18 Thread Diwaker Gupta
as far as i remember i had to put the same code into softmmu_header.h to get correct results. i found it easiest to do this in the ld/st macros in these files (~6 places in code) This probably sounds stupid but whats the best way to get debug output? Due to the code generation magic qemu does,

[Qemu-devel] Tracing guest memory accesses

2006-12-16 Thread Diwaker Gupta
Hi list, I've searched the archives and the forums, but couldn't get a specific solution (I think my search terms might have been too general). Anyways, I think what I'm trying to do should be relatively easy and hopefully experts here will be able to quickly point me in the right direction :)

Re: [Qemu-devel] Tracing guest memory accesses

2006-12-16 Thread Diwaker Gupta
On 12/16/06, Daniel Jacobowitz [EMAIL PROTECTED] wrote: On Sat, Dec 16, 2006 at 07:42:46PM -0800, Diwaker Gupta wrote: o do these changes seem correct? As in, do they actually track the read/write memory accesses done by the guest? I was concerned because when I start a guest, I see a whole