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RE: [PATCH v9 21/29] record-btrace: provide xfer_partial target method
- From: "Metzger, Markus T" <markus dot t dot metzger at intel dot com>
- To: Pedro Alves <palves at redhat dot com>
- Cc: "jan dot kratochvil at redhat dot com" <jan dot kratochvil at redhat dot com>, "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Date: Fri, 20 Dec 2013 13:54:29 +0000
- Subject: RE: [PATCH v9 21/29] record-btrace: provide xfer_partial target method
- Authentication-results: sourceware.org; auth=none
- References: <1387471499-29444-1-git-send-email-markus dot t dot metzger at intel dot com> <1387471499-29444-22-git-send-email-markus dot t dot metzger at intel dot com> <52B34555 dot 8040200 at redhat dot com> <A78C989F6D9628469189715575E55B230AA3B9AE at IRSMSX104 dot ger dot corp dot intel dot com>
> -----Original Message-----
> From: Metzger, Markus T
> Sent: Friday, December 20, 2013 2:37 PM
> To: Pedro Alves
> I can try to make raw_memorx_xfer_partial return on
> TARGET_XFER_E_UNAVAILABLE. This will be more intrusive, though.
I did not get any regressions on 64bit IA Linux native.
And the error message is definitely nicer.
Should we add a new '-3' return value to be on the safe side?
I.e. raw_memory_xfer_partial would bail out on -3 and keep
going for -1 and -2.
Regards,
Markus.
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