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client-ip=162.221.158.21; receiver=esa1.hc3370-68.iphmx.com; envelope-from="Andrew.Cooper3@citrix.com"; x-sender="postmaster@mail.citrix.com"; x-conformance=sidf_compatible IronPort-SDR: 8U9pKwznmyEj46a6RlELz+sgwWz3wsUOXhu/wZqu3P8pPO1TdXvwA1O5dar04ZXlKXq3QhJp/y 6neeGF82Xh780B+z4FIdV7DqI61iMV5K6rIr7h1snO+5HhHWQndMzX9JYA+GsbDVYAwuV9EBCD zPkJhJNNihXhFJR1KeCHVpJ/EOOHuN2HSdl/T8rUwnJVJt1DGn0/vNMQ4xWBzl/QV1ZMNX46x7 m3WQbd7RThlA/c+vtB++y0E8AM0uOc2H9KnBDbEmnwoXOTyoAASKjHgVmewxtIzjYWXUH7mE7I KyE= X-SBRS: 2.7 X-MesageID: 12399739 X-Ironport-Server: esa1.hc3370-68.iphmx.com X-Remote-IP: 162.221.158.21 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.70,425,1574139600"; d="scan'208";a="12399739" From: Andrew Cooper To: Xen-devel Date: Mon, 10 Feb 2020 18:39:21 +0000 Message-ID: <20200210183921.23293-1-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Subject: [Xen-devel] [PATCH] x86/pvh: Adjust dom0's starting state X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Wei Liu , Jan Beulich , =?utf-8?q?Roger_Pau_Monn=C3=A9?= Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Fixes: b25fb1a04e "xen/pvh: Fix segment selector ABI" Signed-off-by: Andrew Cooper Reviewed-by: Wei Liu Acked-by: Jan Beulich --- CC: Jan Beulich CC: Wei Liu CC: Roger Pau Monné --- xen/arch/x86/hvm/dom0_build.c | 2 ++ 1 file changed, 2 insertions(+) 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, };