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* lguest: suppress interrupts for single insn, not range.Rusty Russell2015-03-241-9/+6
| | | | | | | | | | The last patch reduced our interrupt-suppression region to one address, so simplify the code somewhat. Also, remove the obsolete undefined instruction ranges and the comment which refers to lguest_guest.S instead of head_32.S. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* lguest: simplify lguest_iretDenys Vlasenko2015-03-241-10/+9
| | | | | | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: lguest@lists.ozlabs.org CC: x86@kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* lguest: fix pending interrupt test.Rusty Russell2015-03-201-1/+1
| | | | | | | | | | Denys says: TEST with zero will always set ZF. Thus, "jnz send_interrupts" never jumps. We get interrupts regularly enough that this didn't cause immediate problems. Reported-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* lguest: rename i386_head.SDaniel Baluta2013-05-201-0/+196
Since commit 9a163ed8e0 (i386: move kernel) kernel/i386_head.S was renamed to kernel/head_32.S. We do the same for lguest/i386_head.S. Signed-off-by: Daniel Baluta <dbaluta@ixiacom.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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