mirror of
https://github.com/torvalds/linux.git
synced 2024-11-07 04:32:03 +00:00
ab344828eb
Move to/from Control Registers chapter of Intel SDM says. "Reserved bits in CR0 remain clear after any load of those registers; attempts to set them have no impact". Control Register chapter says "Bits 63:32 of CR0 are reserved and must be written with zeros. Writing a nonzero value to any of the upper 32 bits results in a general-protection exception, #GP(0)." This patch tries to implement this twisted logic. Signed-off-by: Gleb Natapov <gleb@redhat.com> Reported-by: Lorenzo Martignoni <martignlo@gmail.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> |
||
|---|---|---|
| .. | ||
| emulate.c | ||
| i8254.c | ||
| i8254.h | ||
| i8259.c | ||
| irq.c | ||
| irq.h | ||
| Kconfig | ||
| kvm_cache_regs.h | ||
| kvm_timer.h | ||
| lapic.c | ||
| lapic.h | ||
| Makefile | ||
| mmu.c | ||
| mmu.h | ||
| mmutrace.h | ||
| paging_tmpl.h | ||
| svm.c | ||
| timer.c | ||
| trace.h | ||
| tss.h | ||
| vmx.c | ||
| x86.c | ||
| x86.h | ||