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OpenCloudOS-Kernel
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[PATCH] kvm: VMX: Reload ds and es even in 64-bit mode 

Or 32-bit userspace will get confused.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Avi Kivity 2007-02-12 00:54:40 -08:00 committed by Linus Torvalds
parent 54810342f1
commit 26bb83a755
1 changed files with 0 additions and 2 deletions
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drivers/kvm/vmx.c
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@ -1865,9 +1865,7 @@ again:
fx_restore(vcpu->host_fx_image);
vcpu->interrupt_window_open = (vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) & 3) == 0;
#ifndef CONFIG_X86_64
asm ("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS));
#endif
/*
* Profile KVM exit RIPs: