Re: [Xen-devel] [PATCHv1] xen-blkback: default to X86_32 ABI on x86

2015-02-09 Thread Roger Pau Monné
El 05/02/15 a les 18.09, David Vrabel ha escrit: > Prior to the existance of 64-bit backends using the X86_64 ABI, > frontends used the X86_32 ABI. These old frontends do not specify the > ABI and when used with a 64-bit backend do not work. > > On x86, default to the X86_32 ABI if one is not spe

Re: [Xen-devel] [PATCHv1] xen-blkback: default to X86_32 ABI on x86

2015-02-06 Thread David Vrabel
On 05/02/15 19:44, Konrad Rzeszutek Wilk wrote: > On Thu, Feb 05, 2015 at 05:09:56PM +, David Vrabel wrote: >> Prior to the existance of 64-bit backends using the X86_64 ABI, >> frontends used the X86_32 ABI. These old frontends do not specify the >> ABI and when used with a 64-bit backend do

Re: [Xen-devel] [PATCHv1] xen-blkback: default to X86_32 ABI on x86

2015-02-05 Thread Konrad Rzeszutek Wilk
On Thu, Feb 05, 2015 at 05:09:56PM +, David Vrabel wrote: > Prior to the existance of 64-bit backends using the X86_64 ABI, > frontends used the X86_32 ABI. These old frontends do not specify the > ABI and when used with a 64-bit backend do not work. Whoa. How old are we talking? I had been u

[Xen-devel] [PATCHv1] xen-blkback: default to X86_32 ABI on x86

2015-02-05 Thread David Vrabel
Prior to the existance of 64-bit backends using the X86_64 ABI, frontends used the X86_32 ABI. These old frontends do not specify the ABI and when used with a 64-bit backend do not work. On x86, default to the X86_32 ABI if one is not specified. Backends on ARM continue to default to their NATIV