search for: writable_mask

Displaying 1 result from an estimated 1 matches for "writable_mask".

2008 Sep 27
0
[PATCH 8/9] qemu: enable HMV guest SR-IOV support
...& ~valid_emu_mask) | + (cfg_entry->data & valid_emu_mask)); + + return 0; +} + /* read BAR */ static int pt_bar_reg_read(struct pt_dev *ptdev, struct pt_reg_tbl *cfg_entry, @@ -2337,14 +2408,18 @@ static int pt_cmd_reg_write(struct pt_dev *ptdev, uint16_t writable_mask = 0; uint16_t throughable_mask = 0; uint16_t wr_value = *value; + uint16_t emu_mask = reg->emu_mask; + + if (pt_is_vf(ptdev)) + emu_mask |= PCI_COMMAND_MEMORY; /* modify emulate register */ - writable_mask = reg->emu_mask & ~reg->ro_mask & valid_mask...