Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-20 Thread Konrad Rzeszutek Wilk
On Fri, Jan 15, 2016 at 03:47:25PM -0800, Andy Lutomirski wrote: > On Fri, Jan 15, 2016 at 2:08 PM, Luis R. Rodriguez wrote: > > I will be respinning the generic Linux linker table solution [0] soon > > based on hpa's feedback again now that I'm back from vacation. As I do > >

Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-16 Thread Borislav Petkov
On Fri, Jan 15, 2016 at 05:39:05PM -0800, Luis R. Rodriguez wrote: > On Fri, Jan 15, 2016 at 4:43 PM, Luis R. Rodriguez wrote: > >> for (i = 0; i < sizeof(boot_params); i += 4096) > >> early_make_pgtable((unsigned long)params + i); > > > > I'll give this a shot. > >

[Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-15 Thread Luis R. Rodriguez
I will be respinning the generic Linux linker table solution [0] soon based on hpa's feedback again now that I'm back from vacation. As I do that though I wanted to highlight a feature I'm throwing into the linker table solution which I am not sure many have paid close attention to but I think is

Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-15 Thread Luis R. Rodriguez
On Fri, Jan 15, 2016 at 03:47:25PM -0800, Andy Lutomirski wrote: > On Fri, Jan 15, 2016 at 2:08 PM, Luis R. Rodriguez wrote: > > I will be respinning the generic Linux linker table solution [0] soon > > based on hpa's feedback again now that I'm back from vacation. As I do > >

Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-15 Thread H. Peter Anvin
On January 15, 2016 4:43:04 PM PST, "Luis R. Rodriguez" wrote: >On Fri, Jan 15, 2016 at 03:47:25PM -0800, Andy Lutomirski wrote: >> On Fri, Jan 15, 2016 at 2:08 PM, Luis R. Rodriguez >wrote: >> > I will be respinning the generic Linux linker table solution [0]

Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-15 Thread Andy Lutomirski
On Fri, Jan 15, 2016 at 2:08 PM, Luis R. Rodriguez wrote: > I will be respinning the generic Linux linker table solution [0] soon > based on hpa's feedback again now that I'm back from vacation. As I do > that though I wanted to highlight a feature I'm throwing into the > linker

Re: [Xen-devel] Unifying x86_64 / Xen init paths and reading hardware_subarch early

2016-01-15 Thread Luis R. Rodriguez
On Fri, Jan 15, 2016 at 4:43 PM, Luis R. Rodriguez wrote: >> for (i = 0; i < sizeof(boot_params); i += 4096) >> early_make_pgtable((unsigned long)params + i); > > I'll give this a shot. Thanks again for this! It seems to let this boot now! But it does not seem to