[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] x86, vmx realmode: Stack manipulation on interrupt/exception injection
# HG changeset patch # User Keir Fraser <keir.fraser@xxxxxxxxxx> # Date 1226077581 0 # Node ID 832efb028a1dc72fb52edc11c958fd19f8542e48 # Parent 256067cbf5b30d07e856f8a4b97fae506b2f3c60 x86, vmx realmode: Stack manipulation on interrupt/exception injection should respect SS size, not CS size. Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx> --- xen/arch/x86/hvm/vmx/realmode.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -r 256067cbf5b3 -r 832efb028a1d xen/arch/x86/hvm/vmx/realmode.c --- a/xen/arch/x86/hvm/vmx/realmode.c Fri Nov 07 17:00:39 2008 +0000 +++ b/xen/arch/x86/hvm/vmx/realmode.c Fri Nov 07 17:06:21 2008 +0000 @@ -69,7 +69,7 @@ static void realmode_deliver_exception( frame[1] = csr->sel; frame[2] = regs->eflags & ~X86_EFLAGS_RF; - if ( hvmemul_ctxt->ctxt.addr_size == 32 ) + if ( hvmemul_ctxt->ctxt.sp_size == 32 ) { regs->esp -= 6; pstk = regs->esp; _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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