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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-07 11:05:29 -0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-01-30 22:50:09 +1100 |
| commit | 177e449dc5bd4cf8dc48d66abee61ddf34b126b9 (patch) | |
| tree | f0aaea9407971d8f6b9ad4e177a834f1be3aa993 /drivers/lguest/lguest_user.c | |
| parent | ad8d8f3bc61ec712dd141e1029ae68c47fadc4a7 (diff) | |
| download | op-kernel-dev-177e449dc5bd4cf8dc48d66abee61ddf34b126b9.zip op-kernel-dev-177e449dc5bd4cf8dc48d66abee61ddf34b126b9.tar.gz | |
lguest: per-vcpu interrupt processing.
This patch adapts interrupt processing for using the vcpu struct.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/lguest_user.c')
| -rw-r--r-- | drivers/lguest/lguest_user.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c index f231b9b..605db5c 100644 --- a/drivers/lguest/lguest_user.c +++ b/drivers/lguest/lguest_user.c @@ -36,7 +36,7 @@ static int break_guest_out(struct lguest *lg, const unsigned long __user *input) /*L:050 Sending an interrupt is done by writing LHREQ_IRQ and an interrupt * number to /dev/lguest. */ -static int user_send_irq(struct lguest *lg, const unsigned long __user *input) +static int user_send_irq(struct lg_cpu *cpu, const unsigned long __user *input) { unsigned long irq; @@ -46,7 +46,7 @@ static int user_send_irq(struct lguest *lg, const unsigned long __user *input) return -EINVAL; /* Next time the Guest runs, the core code will see if it can deliver * this interrupt. */ - set_bit(irq, lg->irqs_pending); + set_bit(irq, cpu->irqs_pending); return 0; } @@ -225,7 +225,7 @@ static ssize_t write(struct file *file, const char __user *in, struct lguest *lg = file->private_data; const unsigned long __user *input = (const unsigned long __user *)in; unsigned long req; - struct lg_cpu *cpu; + struct lg_cpu *uninitialized_var(cpu); unsigned int cpu_id = *off; if (get_user(req, input) != 0) @@ -253,7 +253,7 @@ static ssize_t write(struct file *file, const char __user *in, case LHREQ_INITIALIZE: return initialize(file, input); case LHREQ_IRQ: - return user_send_irq(lg, input); + return user_send_irq(cpu, input); case LHREQ_BREAK: return break_guest_out(lg, input); default: |
