search for: num_dmas

...unlock; + } + printk("Got it.\n"); + get_futex_key_refs(&key); + + if (interrupt == 0) + ret = unbind_dma(linfo, &key, dmas); + else { + for (i = 0; i < LGUEST_MAX_DMA; i++) { + if (linfo->dma[i].interrupt == 0) { + linfo->dma[i].dmas = dmas; + linfo->dma[i].num_dmas = numdmas; + linfo->dma[i].next_dma = 0; + linfo->dma[i].key = key; + linfo->dma[i].guest_id = linfo->guest_id; + linfo->dma[i].interrupt = interrupt; + list_add(&linfo->dma[i].list, + &dma_hash[hash(&key)]); + ret = 1; + printk("Will ret...

...unlock; + } + printk("Got it.\n"); + get_futex_key_refs(&key); + + if (interrupt == 0) + ret = unbind_dma(linfo, &key, dmas); + else { + for (i = 0; i < LGUEST_MAX_DMA; i++) { + if (linfo->dma[i].interrupt == 0) { + linfo->dma[i].dmas = dmas; + linfo->dma[i].num_dmas = numdmas; + linfo->dma[i].next_dma = 0; + linfo->dma[i].key = key; + linfo->dma[i].guest_id = linfo->guest_id; + linfo->dma[i].interrupt = interrupt; + list_add(&linfo->dma[i].list, + &dma_hash[hash(&key)]); + ret = 1; + printk("Will ret...

...ding); + set_bit(dst->interrupt, lguest_irqs_pending(dstlg)); /* Wake up the destination process. */ - wake_up_process(dstlg->tsk); + wake_up_process(lguest_task(dstlg)); /* If we passed the last "struct lguest_dma", the receive had no * buffers left. */ return i == dst->num_dmas; diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h index 64f0abe..b1ed671 100644 --- a/drivers/lguest/lg.h +++ b/drivers/lguest/lg.h @@ -258,6 +258,9 @@ unsigned long get_dma_buffer(struct lguest *lg, unsigned long key, void do_hypercalls(struct lguest *lg); void write_timestamp(struct lgues...

...ding); + set_bit(dst->interrupt, lguest_irqs_pending(dstlg)); /* Wake up the destination process. */ - wake_up_process(dstlg->tsk); + wake_up_process(lguest_task(dstlg)); /* If we passed the last "struct lguest_dma", the receive had no * buffers left. */ return i == dst->num_dmas; diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h index 64f0abe..b1ed671 100644 --- a/drivers/lguest/lg.h +++ b/drivers/lguest/lg.h @@ -258,6 +258,9 @@ unsigned long get_dma_buffer(struct lguest *lg, unsigned long key, void do_hypercalls(struct lguest *lg); void write_timestamp(struct lgues...

...ad dma key %#lx", ukey); + goto unlock; + } + get_futex_key_refs(&key); + + if (interrupt == 0) + ret = unbind_dma(lg, &key, dmas); + else { + for (i = 0; i < LGUEST_MAX_DMA; i++) { + if (lg->dma[i].interrupt) + continue; + + lg->dma[i].dmas = dmas; + lg->dma[i].num_dmas = numdmas; + lg->dma[i].next_dma = 0; + lg->dma[i].key = key; + lg->dma[i].guestid = lg->guestid; + lg->dma[i].interrupt = interrupt; + list_add(&lg->dma[i].list, &dma_hash[hash(&key)]); + ret = 1; + goto unlock; + } + } + drop_futex_key_refs(&key);...

...ad dma key %#lx", ukey); + goto unlock; + } + get_futex_key_refs(&key); + + if (interrupt == 0) + ret = unbind_dma(lg, &key, dmas); + else { + for (i = 0; i < LGUEST_MAX_DMA; i++) { + if (lg->dma[i].interrupt) + continue; + + lg->dma[i].dmas = dmas; + lg->dma[i].num_dmas = numdmas; + lg->dma[i].next_dma = 0; + lg->dma[i].key = key; + lg->dma[i].guestid = lg->guestid; + lg->dma[i].interrupt = interrupt; + list_add(&lg->dma[i].list, &dma_hash[hash(&key)]); + ret = 1; + goto unlock; + } + } + drop_futex_key_refs(&key);...

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the way. Well, the lguest64 port is still not ready to display, but before Rusty makes too many changes I would like this in upstream so I don't have to keep repeating my changes :-) So this patch series moves lguest32 out of the way for other archs. -- Steve

Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the way. Well, the lguest64 port is still not ready to display, but before Rusty makes too many changes I would like this in upstream so I don't have to keep repeating my changes :-) So this patch series moves lguest32 out of the way for other archs. -- Steve

[ Changes since last version. - Move lg.h to include/asm instead (suggested by Rusty Russel) - All steps of the series compiles (suggested by Stephen Rothwell) - Better ifdef header naming (suggested by Stephen Rothwell) - Added Andi Kleen to CC (forgot to on V1) ] Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the

[ Changes since last version. - Move lg.h to include/asm instead (suggested by Rusty Russel) - All steps of the series compiles (suggested by Stephen Rothwell) - Better ifdef header naming (suggested by Stephen Rothwell) - Added Andi Kleen to CC (forgot to on V1) ] Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the

...) + : "memory"); + return call; +} + +void async_hcall(unsigned long call, + unsigned long arg1, unsigned long arg2, unsigned long arg3); + +struct lguest_vcpu; + +struct lguest_dma_info +{ + struct list_head list; + union futex_key key; + unsigned long dmas; + u16 next_dma; + u16 num_dmas; + u32 guest_id; + u8 interrupt; /* 0 when not registered */ +}; + + +/* these must be powers of two */ +#define PUD_HASH_SIZE 256 +#define PMD_HASH_SIZE 256 +#define PTE_HASH_SIZE 256 + +#define LGUEST_PGD_BUSY_FL (1<<0) +#define LGUEST_PGD_MASTER_FL (1<<1) +#define LGUEST_PGD_LINK_FL...

...) + : "memory"); + return call; +} + +void async_hcall(unsigned long call, + unsigned long arg1, unsigned long arg2, unsigned long arg3); + +struct lguest_vcpu; + +struct lguest_dma_info +{ + struct list_head list; + union futex_key key; + unsigned long dmas; + u16 next_dma; + u16 num_dmas; + u32 guest_id; + u8 interrupt; /* 0 when not registered */ +}; + + +/* these must be powers of two */ +#define PUD_HASH_SIZE 256 +#define PMD_HASH_SIZE 256 +#define PTE_HASH_SIZE 256 + +#define LGUEST_PGD_BUSY_FL (1<<0) +#define LGUEST_PGD_MASTER_FL (1<<1) +#define LGUEST_PGD_LINK_FL...