From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon, 10 Feb 2020 18:33:26 +0000 (+0000)
Subject: x86/pvh: Adjust dom0's starting state
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=6ee10313623c1f41fc72fe12372e176e744463c1;p=people%2Fdwmw2%2Fxen.git

x86/pvh: Adjust dom0's starting state

Fixes: b25fb1a04e "xen/pvh: Fix segment selector ABI"
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Wei Liu <wl@xen.org>
Acked-by: Jan Beulich <jbeulich@suse.com>
---

diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c
index 831325150b..380412151b 100644
--- a/xen/arch/x86/hvm/dom0_build.c
+++ b/xen/arch/x86/hvm/dom0_build.c
@@ -626,10 +626,12 @@ static int __init pvh_setup_cpus(struct domain *d, paddr_t entry,
         .cpu_regs.x86_32.cr0 = X86_CR0_PE | X86_CR0_ET,
         .cpu_regs.x86_32.cs_limit = ~0u,
         .cpu_regs.x86_32.ds_limit = ~0u,
+        .cpu_regs.x86_32.es_limit = ~0u,
         .cpu_regs.x86_32.ss_limit = ~0u,
         .cpu_regs.x86_32.tr_limit = 0x67,
         .cpu_regs.x86_32.cs_ar = 0xc9b,
         .cpu_regs.x86_32.ds_ar = 0xc93,
+        .cpu_regs.x86_32.es_ar = 0xc93,
         .cpu_regs.x86_32.ss_ar = 0xc93,
         .cpu_regs.x86_32.tr_ar = 0x8b,
     };