From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: [PATCH 1/1] kvm: bios: Update e820 table for EPT real mode pagetable Date: Fri, 17 Oct 2008 15:17:52 +0800 Message-ID: <1224227872-27834-1-git-send-email-sheng@linux.intel.com> Cc: kvm@vger.kernel.org, Sheng Yang To: Avi Kivity Return-path: Received: from mga11.intel.com ([192.55.52.93]:4295 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751268AbYJQHTh (ORCPT ); Fri, 17 Oct 2008 03:19:37 -0400 Sender: kvm-owner@vger.kernel.org List-ID: I remembered I had sent this long long ago, but happened to find it missing in upstream... Signed-off-by: Sheng Yang --- 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; -- 1.5.4.5