aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/lguest_hcall.h
diff options
context:
space:
mode:
authorRusty Russell <rusty@rustcorp.com.au>2009-07-30 18:03:45 -0400
committerRusty Russell <rusty@rustcorp.com.au>2009-07-30 02:33:45 -0400
commit2e04ef76916d1e29a077ea9d0f2003c8fd86724d (patch)
tree2ff8d625d6e467be9f9f1b67a3674cb6e125e970 /arch/x86/include/asm/lguest_hcall.h
parente969fed542cae08cb11d666efac4f7c5d624d09f (diff)
lguest: fix comment style
I don't really notice it (except to begrudge the extra vertical space), but Ingo does. And he pointed out that one excuse of lguest is as a teaching tool, it should set a good example. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Ingo Molnar <mingo@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/lguest_hcall.h')
-rw-r--r--arch/x86/include/asm/lguest_hcall.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index 33600a66755f..cceb73e12e50 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -30,7 +30,8 @@
30#include <asm/hw_irq.h> 30#include <asm/hw_irq.h>
31#include <asm/kvm_para.h> 31#include <asm/kvm_para.h>
32 32
33/*G:030 But first, how does our Guest contact the Host to ask for privileged 33/*G:030
34 * But first, how does our Guest contact the Host to ask for privileged
34 * operations? There are two ways: the direct way is to make a "hypercall", 35 * operations? There are two ways: the direct way is to make a "hypercall",
35 * to make requests of the Host Itself. 36 * to make requests of the Host Itself.
36 * 37 *
@@ -41,16 +42,15 @@
41 * 42 *
42 * Grossly invalid calls result in Sudden Death at the hands of the vengeful 43 * Grossly invalid calls result in Sudden Death at the hands of the vengeful
43 * Host, rather than returning failure. This reflects Winston Churchill's 44 * Host, rather than returning failure. This reflects Winston Churchill's
44 * definition of a gentleman: "someone who is only rude intentionally". */ 45 * definition of a gentleman: "someone who is only rude intentionally".
45/*:*/ 46:*/
46 47
47/* Can't use our min() macro here: needs to be a constant */ 48/* Can't use our min() macro here: needs to be a constant */
48#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32) 49#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)
49 50
50#define LHCALL_RING_SIZE 64 51#define LHCALL_RING_SIZE 64
51struct hcall_args { 52struct hcall_args {
52 /* These map directly onto eax, ebx, ecx, edx and esi 53 /* These map directly onto eax/ebx/ecx/edx/esi in struct lguest_regs */
53 * in struct lguest_regs */
54 unsigned long arg0, arg1, arg2, arg3, arg4; 54 unsigned long arg0, arg1, arg2, arg3, arg4;
55}; 55};
56 56