On 2012/8/17 3:33, Toshi Kani wrote:
> On Thu, 2012-08-16 at 18:28 +0800, Hanjun Guo wrote:
>> On 2012/8/13 10:54, Luck, Tony wrote:
vec = irq_to_vector(irq);
list_for_each_entry(rte, >rtes,
rte_list) {
+ if
On 2012/8/17 3:33, Toshi Kani wrote:
On Thu, 2012-08-16 at 18:28 +0800, Hanjun Guo wrote:
On 2012/8/13 10:54, Luck, Tony wrote:
vec = irq_to_vector(irq);
list_for_each_entry(rte, info-rtes,
rte_list) {
+ if (rte-refcnt ==
On Thu, 2012-08-16 at 18:28 +0800, Hanjun Guo wrote:
> On 2012/8/13 10:54, Luck, Tony wrote:
> >>vec = irq_to_vector(irq);
> >>list_for_each_entry(rte, >rtes,
> >>rte_list) {
> >> + if (rte->refcnt == NO_REF_RTE)
> >> +
On 2012/8/13 10:54, Luck, Tony wrote:
>> vec = irq_to_vector(irq);
>> list_for_each_entry(rte, >rtes,
>> rte_list) {
>> +if (rte->refcnt == NO_REF_RTE)
>> +continue;
>> +
>>
On 2012/8/13 10:54, Luck, Tony wrote:
vec = irq_to_vector(irq);
list_for_each_entry(rte, info-rtes,
rte_list) {
+if (rte-refcnt == NO_REF_RTE)
+continue;
+
On Thu, 2012-08-16 at 18:28 +0800, Hanjun Guo wrote:
On 2012/8/13 10:54, Luck, Tony wrote:
vec = irq_to_vector(irq);
list_for_each_entry(rte, info-rtes,
rte_list) {
+ if (rte-refcnt == NO_REF_RTE)
+
> vec = irq_to_vector(irq);
> list_for_each_entry(rte, >rtes,
> rte_list) {
> + if (rte->refcnt == NO_REF_RTE)
> + continue;
> +
> iosapic_write(rte->iosapic,
>
vec = irq_to_vector(irq);
list_for_each_entry(rte, info-rtes,
rte_list) {
+ if (rte-refcnt == NO_REF_RTE)
+ continue;
+
iosapic_write(rte-iosapic,
Hi, all
We are working on a node hot-plug project, and IOAPIC is one of these devices to
be removed. but after IOSAPIC was removed, we use kexec to start a new kernel,
oops happended.
I reviewed the code and find out:
iosapic_remove
iosapic_free
memset(_lists[index], 0,
Hi, all
We are working on a node hot-plug project, and IOAPIC is one of these devices to
be removed. but after IOSAPIC was removed, we use kexec to start a new kernel,
oops happended.
I reviewed the code and find out:
iosapic_remove
iosapic_free
memset(iosapic_lists[index], 0,
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