Re: [PATCH 1/1] kvm: bios: Update e820 table for EPT real mode pagetable

[Sheng Yang <sheng@linux.intel.com>]

On Friday 17 October 2008 15:17:52 Sheng Yang wrote:
> I remembered I had sent this long long ago, but happened to find it missing
> in upstream...
>
> Signed-off-by: Sheng Yang <sheng@linux.intel.com>

Avi?
-- 
regards
Yang, Sheng

> ---
>  bios/rombios.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/bios/rombios.c b/bios/rombios.c
> index 818ce63..9a1cdd6 100644
> --- a/bios/rombios.c
> +++ b/bios/rombios.c
> @@ -4578,8 +4578,9 @@ ASM_END
>                          return;
>                          break;
>                      case 5:
> -                        /* 3 pages before the bios, we map the vmx tss
> pages */ -                        set_e820_range(ES, regs.u.r16.di,
> 0xfffbd000L, +                        /* 4 pages before the bios, 3 pages
> for vmx tss pages, +			 * the other page for EPT real mode pagetable */
> +                        set_e820_range(ES, regs.u.r16.di, 0xfffbc000L,
>                                         0xfffc0000L, 0, 0, 2);
>                          regs.u.r32.ebx = 6;
>                          regs.u.r32.eax = 0x534D4150;