diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2007-07-19 04:49:26 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 13:04:52 -0400 |
commit | 6db7016d17b235a24e0c1544c202defa47ae7247 (patch) | |
tree | 1e8f8a78d6d1a16e87426f5cf0e2ca27d9b90012 /arch/i386/kernel/asm-offsets.c | |
parent | d7e28ffe6c74416b54345d6004fd0964c115b12c (diff) |
lguest: the asm offsets
This is the structure offsets required by lg.ko's switcher.S.
Unfortunately we don't have infrastructure for private asm-offsets
creation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/i386/kernel/asm-offsets.c')
-rw-r--r-- | arch/i386/kernel/asm-offsets.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/i386/kernel/asm-offsets.c b/arch/i386/kernel/asm-offsets.c index 25f7eb51392..7288ac88d74 100644 --- a/arch/i386/kernel/asm-offsets.c +++ b/arch/i386/kernel/asm-offsets.c | |||
@@ -19,6 +19,11 @@ | |||
19 | 19 | ||
20 | #include <xen/interface/xen.h> | 20 | #include <xen/interface/xen.h> |
21 | 21 | ||
22 | #ifdef CONFIG_LGUEST_GUEST | ||
23 | #include <linux/lguest.h> | ||
24 | #include "../../../drivers/lguest/lg.h" | ||
25 | #endif | ||
26 | |||
22 | #define DEFINE(sym, val) \ | 27 | #define DEFINE(sym, val) \ |
23 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) | 28 | asm volatile("\n->" #sym " %0 " #val : : "i" (val)) |
24 | 29 | ||
@@ -124,4 +129,19 @@ void foo(void) | |||
124 | OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); | 129 | OFFSET(XEN_vcpu_info_mask, vcpu_info, evtchn_upcall_mask); |
125 | OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); | 130 | OFFSET(XEN_vcpu_info_pending, vcpu_info, evtchn_upcall_pending); |
126 | #endif | 131 | #endif |
132 | |||
133 | #ifdef CONFIG_LGUEST_GUEST | ||
134 | BLANK(); | ||
135 | OFFSET(LGUEST_DATA_irq_enabled, lguest_data, irq_enabled); | ||
136 | OFFSET(LGUEST_PAGES_host_gdt_desc, lguest_pages, state.host_gdt_desc); | ||
137 | OFFSET(LGUEST_PAGES_host_idt_desc, lguest_pages, state.host_idt_desc); | ||
138 | OFFSET(LGUEST_PAGES_host_cr3, lguest_pages, state.host_cr3); | ||
139 | OFFSET(LGUEST_PAGES_host_sp, lguest_pages, state.host_sp); | ||
140 | OFFSET(LGUEST_PAGES_guest_gdt_desc, lguest_pages,state.guest_gdt_desc); | ||
141 | OFFSET(LGUEST_PAGES_guest_idt_desc, lguest_pages,state.guest_idt_desc); | ||
142 | OFFSET(LGUEST_PAGES_guest_gdt, lguest_pages, state.guest_gdt); | ||
143 | OFFSET(LGUEST_PAGES_regs_trapnum, lguest_pages, regs.trapnum); | ||
144 | OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode); | ||
145 | OFFSET(LGUEST_PAGES_regs, lguest_pages, regs); | ||
146 | #endif | ||
127 | } | 147 | } |