Re: [Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2019-01-21 Thread Anthony PERARD
On Mon, Jan 21, 2019 at 04:16:35PM +, Anthony PERARD wrote: > As for > https://lists.xenproject.org/archives/html/xen-devel/2018-10/msg01950.html > It appear that the same QEMU 2.9.1 is used, but QEMU isn't supposed to > use the function xc_map_foreign_bulk when built against Xen 4.12. That >

Re: [Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2019-01-21 Thread Anthony PERARD
On Fri, Oct 26, 2018 at 12:10:16PM +0200, Olaf Hering wrote: > A given Qemu version can not predict what version of Xen it will run on. > There are some checks in configure to decide what Xen libraries and > functions are available. How exactly these functions must be accessed > has to be decided b

Re: [Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2019-01-07 Thread Olaf Hering
Am Thu, 13 Dec 2018 11:05:25 + schrieb Anthony PERARD : > Hi, > > Ian, we have those XC_WANT_COMPAT_* #defines to allow consumers of Xen > libs be able to use old interfaces. Do you think it's a good idea to > have this consumers (QEMU here) #undef the flag when it has implemented > the newer

Re: [Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2018-12-13 Thread Anthony PERARD
Hi, Ian, we have those XC_WANT_COMPAT_* #defines to allow consumers of Xen libs be able to use old interfaces. Do you think it's a good idea to have this consumers (QEMU here) #undef the flag when it has implemented the newer interface? I guess the issue we have here is that when libxc interface

Re: [Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2018-12-11 Thread Olaf Hering
Ping? On Fri, Oct 26, Olaf Hering wrote: > A given Qemu version can not predict what version of Xen it will run on. > There are some checks in configure to decide what Xen libraries and > functions are available. How exactly these functions must be accessed > has to be decided by configure and t

[Xen-devel] [PATCH v1] xen: preserve COMPAT in CFLAGS

2018-10-26 Thread Olaf Hering
A given Qemu version can not predict what version of Xen it will run on. There are some checks in configure to decide what Xen libraries and functions are available. How exactly these functions must be accessed has to be decided by configure and the user who is compiling Qemu. In no way some random