| /drivers/lguest/ |
| H A D | Makefile | 5 obj-$(CONFIG_LGUEST) += lg.o
6 lg-y = core.o hypercalls.o page_tables.o interrupts_and_traps.o \
9 lg-$(CONFIG_X86_32) += x86/switcher_32.o x86/core.o
|
| H A D | core.c | 21 #include "lg.h"
171 bool lguest_address_ok(const struct lguest *lg, argument
174 return (addr+len) / PAGE_SIZE < lg->pfn_limit && (addr+len >= addr);
184 if (!lguest_address_ok(cpu->lg, addr, bytes)
185 || copy_from_user(b, cpu->lg->mem_base + addr, bytes) != 0) {
196 if (!lguest_address_ok(cpu->lg, addr, bytes)
197 || copy_to_user(cpu->lg->mem_base + addr, b, bytes) != 0)
210 while (!cpu->lg->dead) {
259 if (cpu->lg->dead)
296 if (cpu->lg
[all...] |
| H A D | lguest_user.c | 17 #include "lg.h"
42 * cpu->lg->eventfds before cpu->lg->eventfds is set. Sounds crazy,
49 map = rcu_dereference(cpu->lg->eventfds);
61 /* We're done with the rcu-protected variable cpu->lg->eventfds. */
82 * element. Then we make the lg eventfd pointer point to the new array.
90 static int add_eventfd(struct lguest *lg, unsigned long addr, int fd) argument
92 struct lg_eventfd_map *new, *old = lg->eventfds;
126 * doing "lg->eventfds = new", but it uses memory barriers to make
133 rcu_assign_pointer(lg
153 attach_eventfd(struct lguest *lg, const unsigned long __user *input) argument
203 struct lguest *lg = file->private_data; local
320 struct lguest *lg; local
408 struct lguest *lg = file->private_data; local
453 struct lguest *lg = file->private_data; local
[all...] |
| H A D | interrupts_and_traps.c | 20 #include "lg.h"
116 if (get_user(irq_enable, &cpu->lg->lguest_data->irq_enabled) == 0
147 if (put_user(0, &cpu->lg->lguest_data->irq_enabled))
164 if (!cpu->lg->lguest_data)
171 if (copy_from_user(&blk, cpu->lg->lguest_data->blocked_interrupts,
197 if (cpu->regs->eip >= cpu->lg->noirq_start &&
198 (cpu->regs->eip < cpu->lg->noirq_end))
204 if (put_user(X86_EFLAGS_IF, &cpu->lg->lguest_data->irq_enabled))
210 if (get_user(irq_enabled, &cpu->lg->lguest_data->irq_enabled))
215 &cpu->lg
288 check_syscall_vector(struct lguest *lg) argument
[all...] |
| H A D | lg.h | 42 struct lguest *lg; member in struct:lg_cpu
123 bool lguest_address_ok(const struct lguest *lg,
174 bool check_syscall_vector(struct lguest *lg);
188 int init_guest_pagetable(struct lguest *lg);
189 void free_guest_pagetable(struct lguest *lg);
191 void guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 i);
193 void guest_set_pmd(struct lguest *lg, unsigned long gpgdir, u32 i);
251 if (!(cpu)->lg->dead) { \
252 (cpu)->lg->dead = kasprintf(GFP_ATOMIC, fmt); \
253 if (!(cpu)->lg
[all...] |
| H A D | page_tables.c | 20 #include "lg.h"
106 return &cpu->lg->pgdirs[i].pgdir[index];
164 return cpu->lg->pgdirs[cpu->cpu_pgd].gpgdir + index * sizeof(pgd_t);
244 base = (unsigned long)cpu->lg->mem_base / PAGE_SIZE;
281 pte_pfn(gpte) >= cpu->lg->pfn_limit)
288 (pgd_pfn(gpgd) >= cpu->lg->pfn_limit))
296 (pmd_pfn(gpmd) >= cpu->lg->pfn_limit))
601 static void flush_user_mappings(struct lguest *lg, int idx) argument
605 for (i = 0; i < pgd_index(lg->kernel_address); i++)
606 release_pgd(lg
662 find_pgdir(struct lguest *lg, unsigned long pgtable) argument
736 release_all_pagetables(struct lguest *lg) argument
932 guest_set_pgd(struct lguest *lg, unsigned long gpgdir, u32 idx) argument
948 guest_set_pmd(struct lguest *lg, unsigned long pmdp, u32 idx) argument
962 init_guest_pagetable(struct lguest *lg) argument
1009 free_guest_pagetable(struct lguest *lg) argument
[all...] |
| /drivers/net/ethernet/mellanox/mlx4/ |
| H A D | fw.c | 693 int lg; local
713 lg = ffs(mlx4_icm_addr(&iter) | mlx4_icm_size(&iter)) - 1;
714 if (lg < MLX4_ICM_PAGE_SHIFT) {
723 for (i = 0; i < mlx4_icm_size(&iter) >> lg; ++i) {
726 virt += 1 << lg;
730 cpu_to_be64((mlx4_icm_addr(&iter) + (i << lg)) |
731 (lg - MLX4_ICM_PAGE_SHIFT));
732 ts += 1 << (lg - 10);
797 u8 lg; local
834 MLX4_GET(lg, outbo
[all...] |
| /drivers/scsi/qla2xxx/ |
| H A D | qla_mbx.c | 1637 struct logio_entry_24xx *lg; local
1652 lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
1653 if (lg == NULL) {
1658 memset(lg, 0, sizeof(struct logio_entry_24xx));
1660 lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
1661 lg->entry_count = 1;
1662 lg->handle = MAKE_HANDLE(req->id, lg->handle);
1663 lg->nport_handle = cpu_to_le16(loop_id);
1664 lg
1905 struct logio_entry_24xx *lg; local
[all...] |
| /drivers/infiniband/hw/mthca/ |
| H A D | mthca_cmd.c | 661 int lg; local
681 lg = ffs(mthca_icm_addr(&iter) | mthca_icm_size(&iter)) - 1;
682 if (lg < MTHCA_ICM_PAGE_SHIFT) {
690 for (i = 0; i < mthca_icm_size(&iter) >> lg; ++i) {
693 virt += 1 << lg;
697 cpu_to_be64((mthca_icm_addr(&iter) + (i << lg)) |
698 (lg - MTHCA_ICM_PAGE_SHIFT));
699 ts += 1 << (lg - 10);
782 u8 lg; local
823 MTHCA_GET(lg, outbo
[all...] |