diff options
Diffstat (limited to 'drivers/lguest/x86/core.c')
| -rw-r--r-- | drivers/lguest/x86/core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c index 6a4cd771a2be..6e9042e3d2a9 100644 --- a/drivers/lguest/x86/core.c +++ b/drivers/lguest/x86/core.c @@ -429,8 +429,12 @@ void lguest_arch_handle_trap(struct lg_cpu *cpu) return; break; case 32 ... 255: + /* This might be a syscall. */ + if (could_be_syscall(cpu->regs->trapnum)) + break; + /* - * These values mean a real interrupt occurred, in which case + * Other values mean a real interrupt occurred, in which case * the Host handler has already been run. We just do a * friendly check if another process should now be run, then * return to run the Guest again. @@ -599,7 +603,7 @@ void __init lguest_arch_host_init(void) * doing this. */ get_online_cpus(); - if (cpu_has_pge) { /* We have a broader idea of "global". */ + if (boot_cpu_has(X86_FEATURE_PGE)) { /* We have a broader idea of "global". */ /* Remember that this was originally set (for cleanup). */ cpu_had_pge = 1; /* |