[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [PATCH] fix problem of fast syscall on 2.6 kerne withlibc2.3.3 tls
Any comments about this patch? Ling, Xiaofeng <> wrote: > Currently, run a 2.6 kernel with Redhat-FC2 file system, that has > /lib/tls enabled, any command will fail with a segment fault. > This is dur to the kernel using sysenter as fast syscall in vmx > domain and there are three msr need to save and restore when do > scheduling. > > > Signed-off-by: Xiaofeng Ling <xiaofeng.ling@xxxxxxxxx> > Chengyuan Li <chengyuan.li@xxxxxxxxx> > > arch/x86/vmx.c | 47 > ++++++++++++++++++++++++++++++++++++++++----- > include/asm-x86/vmx_vmcs.h | 3 ++ 2 files changed, 45 > insertions(+), 5 deletions(-) _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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