- Original Message -
> From: "Wu Xiang"
> To: "Paolo Bonzini" , qemu-devel@nongnu.org
> Cc: "Eduardo Habkost" , "RichardHenderson"
>
> Sent: Sunday, June 25, 2017 1:13:24 PM
> Subject: Re: [Qemu-devel][PATCH] target/i386: fix
In-Reply-To: <641e1f35-813a-4244-0194-ffce08130...@redhat.com>
On Fri, Jun 23, 2017 at 01:19:35PM +0200, Paolo Bonzini wrote:
>
>
> On 21/06/2017 16:21, Wu Xiang wrote:
> > In do_interrupt64(), when interrupt stack table(ist) is enabled
> > and the the target code segment is conforming(e2 & DESC
On 21/06/2017 16:21, Wu Xiang wrote:
> In do_interrupt64(), when interrupt stack table(ist) is enabled
> and the the target code segment is conforming(e2 & DESC_C_MASK), the
> old implementation always set new CPL to 0, and SS.RPL to 0.
>
> This is incorrect for when CPL3 code access a CPL0 conf
In do_interrupt64(), when interrupt stack table(ist) is enabled
and the the target code segment is conforming(e2 & DESC_C_MASK), the
old implementation always set new CPL to 0, and SS.RPL to 0.
This is incorrect for when CPL3 code access a CPL0 conforming code
segment, the CPL should remain unchan
