diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-x86/lguest_hcall.h | 2 | ||||
-rw-r--r-- | include/linux/lguest_launcher.h | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h index 758b9a5d4539..f239e7069cab 100644 --- a/include/asm-x86/lguest_hcall.h +++ b/include/asm-x86/lguest_hcall.h | |||
@@ -27,7 +27,7 @@ | |||
27 | #ifndef __ASSEMBLY__ | 27 | #ifndef __ASSEMBLY__ |
28 | #include <asm/hw_irq.h> | 28 | #include <asm/hw_irq.h> |
29 | 29 | ||
30 | /*G:031 First, how does our Guest contact the Host to ask for privileged | 30 | /*G:031 But first, how does our Guest contact the Host to ask for privileged |
31 | * operations? There are two ways: the direct way is to make a "hypercall", | 31 | * operations? There are two ways: the direct way is to make a "hypercall", |
32 | * to make requests of the Host Itself. | 32 | * to make requests of the Host Itself. |
33 | * | 33 | * |
diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 589be3e1f3ac..e7217dc58f39 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h | |||
@@ -16,6 +16,10 @@ | |||
16 | * a new device, we simply need to write a new virtio driver and create support | 16 | * a new device, we simply need to write a new virtio driver and create support |
17 | * for it in the Launcher: this code won't need to change. | 17 | * for it in the Launcher: this code won't need to change. |
18 | * | 18 | * |
19 | * Virtio devices are also used by kvm, so we can simply reuse their optimized | ||
20 | * device drivers. And one day when everyone uses virtio, my plan will be | ||
21 | * complete. Bwahahahah! | ||
22 | * | ||
19 | * Devices are described by a simplified ID, a status byte, and some "config" | 23 | * Devices are described by a simplified ID, a status byte, and some "config" |
20 | * bytes which describe this device's configuration. This is placed by the | 24 | * bytes which describe this device's configuration. This is placed by the |
21 | * Launcher just above the top of physical memory: | 25 | * Launcher just above the top of physical memory: |
@@ -26,7 +30,7 @@ struct lguest_device_desc { | |||
26 | /* The number of virtqueues (first in config array) */ | 30 | /* The number of virtqueues (first in config array) */ |
27 | __u8 num_vq; | 31 | __u8 num_vq; |
28 | /* The number of bytes of feature bits. Multiply by 2: one for host | 32 | /* The number of bytes of feature bits. Multiply by 2: one for host |
29 | * features and one for guest acknowledgements. */ | 33 | * features and one for Guest acknowledgements. */ |
30 | __u8 feature_len; | 34 | __u8 feature_len; |
31 | /* The number of bytes of the config array after virtqueues. */ | 35 | /* The number of bytes of the config array after virtqueues. */ |
32 | __u8 config_len; | 36 | __u8 config_len; |