plain text document attachment (xx-paravirt-asm-offsets.patch)
Add offsets for use of paravirt-ops in assembly.
Signed-off-by: Steven Rostedt srostedt@xxxxxxxxxx
Signed-off-by: Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>
Index: work-nopv/arch/x86_64/kernel/asm-offsets.c
===================================================================
--- work-nopv.orig/arch/x86_64/kernel/asm-offsets.c
+++ work-nopv/arch/x86_64/kernel/asm-offsets.c
@@ -15,6 +15,9 @@
#include <asm/segment.h>
#include <asm/thread_info.h>
#include <asm/ia32.h>
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt.h>
+#endif
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -71,5 +74,17 @@ int main(void)
DEFINE(TSS_ist, offsetof(struct tss_struct, ist));
BLANK();
DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
+
+#ifdef CONFIG_PARAVIRT
+#define ENTRY(entry) DEFINE(PARAVIRT_ ## entry, offsetof(struct paravirt_ops, entry))
+ BLANK();
+ ENTRY(paravirt_enabled);
+ ENTRY(irq_disable);
+ ENTRY(irq_enable);
+ ENTRY(sysret);
+ ENTRY(iret);
+ ENTRY(read_cr2);
+ ENTRY(swapgs);
+#endif
return 0;
}
--
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxx
https://lists.osdl.org/mailman/listinfo/virtualization
