Re: [PATCH 2.6.21.1] i386: save registers before intra-privilege syscall
"H. Peter Anvin" <[email protected]> Fri, 18 May 2007 16:08:40 -0700
| Newsgroups | org.kernel.vger.linux-assembly,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
H. Peter Anvin wrote: > Sticking kernel mode values in those fields would add no value, except > as a poison (since %ss == KERNEL_DS and would cause a #GP(0) if it ever > reached IRET.) #SS(0), rather, of course. -hpa