Thread (48 messages) 48 messages, 6 authors, 2009-11-05
STALE6055d

[PATCH 23/27] Export new PACA constants in asm-offsets

From: Alexander Graf <hidden>
Date: 2009-10-30 15:47:40
Also in: kvm
Subsystem: linux for powerpc (32-bit and 64-bit), the rest · Maintainers: Madhavan Srinivasan, Michael Ellerman, Linus Torvalds

In order to access fields in the PACA from assembly code, we need
to generate offsets using asm-offsets.c.

So let's add the new PACA related bits, we just introduced!

Signed-off-by: Alexander Graf <redacted>
---
 arch/powerpc/kernel/asm-offsets.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index aba3ea6..e2e2082 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -190,6 +190,11 @@ int main(void)
 	DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
 	DEFINE(PACA_DATA_OFFSET, offsetof(struct paca_struct, data_offset));
 	DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
+#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
+	DEFINE(PACA_KVM_IN_GUEST, offsetof(struct paca_struct, kvm_in_guest));
+	DEFINE(PACA_KVM_SLB, offsetof(struct paca_struct, kvm_slb));
+	DEFINE(PACA_KVM_SLB_MAX, offsetof(struct paca_struct, kvm_slb_max));
+#endif
 #endif /* CONFIG_PPC64 */
 
 	/* RTAS */
-- 
1.6.0.2
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