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setup_msrs() should be called when entering long mode to save the shadow state for the 64-bit guest state. Using vmx_set_efer() in enter_lmode() removes some duplicated code and also ensures we call setup_msrs(). We can safely pass the value of shadow_efer to vmx_set_efer() as no other bits in the efer change while enabling long mode (guest first sets EFER.LME, then sets CR0.PG which causes a vmexit where we activate long mode). With this fix, is_long_mode() can check for EFER.LMA set instead of EFER.LME and 5e23049e86dd298b72e206b420513dbc3a240cd9 can be reverted. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com> |
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| boot | ||
| configs | ||
| crypto | ||
| ia32 | ||
| include/asm | ||
| kernel | ||
| kvm | ||
| lguest | ||
| lib | ||
| mach-default | ||
| mach-generic | ||
| mach-rdc321x | ||
| mach-voyager | ||
| math-emu | ||
| mm | ||
| oprofile | ||
| pci | ||
| power | ||
| vdso | ||
| video | ||
| xen | ||
| Kconfig | ||
| Kconfig.cpu | ||
| Kconfig.debug | ||
| Makefile | ||
| Makefile_32.cpu | ||