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authorDavid S. Miller <davem@davemloft.net>2008-04-03 17:33:42 -0400
committerDavid S. Miller <davem@davemloft.net>2008-04-03 17:33:42 -0400
commit3bb5da3837cc1aa17736b05139c9a22c3794851a (patch)
treec92d5684a866542b1cb20641607ac1643ce03a47 /drivers/lguest/interrupts_and_traps.c
parent7feb49c82a74bc7c091b8ab2a3f96baa33d08ece (diff)
parent9597362d354f8655ece324b01d0c640a0e99c077 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers/lguest/interrupts_and_traps.c')
-rw-r--r--drivers/lguest/interrupts_and_traps.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c
index 32e97c1858e5..0414ddf87587 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -144,7 +144,6 @@ void maybe_do_interrupt(struct lg_cpu *cpu)
144 if (copy_from_user(&blk, cpu->lg->lguest_data->blocked_interrupts, 144 if (copy_from_user(&blk, cpu->lg->lguest_data->blocked_interrupts,
145 sizeof(blk))) 145 sizeof(blk)))
146 return; 146 return;
147
148 bitmap_andnot(blk, cpu->irqs_pending, blk, LGUEST_IRQS); 147 bitmap_andnot(blk, cpu->irqs_pending, blk, LGUEST_IRQS);
149 148
150 /* Find the first interrupt. */ 149 /* Find the first interrupt. */
@@ -237,9 +236,9 @@ void free_interrupts(void)
237 clear_bit(syscall_vector, used_vectors); 236 clear_bit(syscall_vector, used_vectors);
238} 237}
239 238
240/*H:220 Now we've got the routines to deliver interrupts, delivering traps 239/*H:220 Now we've got the routines to deliver interrupts, delivering traps like
241 * like page fault is easy. The only trick is that Intel decided that some 240 * page fault is easy. The only trick is that Intel decided that some traps
242 * traps should have error codes: */ 241 * should have error codes: */
243static int has_err(unsigned int trap) 242static int has_err(unsigned int trap)
244{ 243{
245 return (trap == 8 || (trap >= 10 && trap <= 14) || trap == 17); 244 return (trap == 8 || (trap >= 10 && trap <= 14) || trap == 17);