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

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Submitter Alexander Graf
Date Oct. 30, 2009, 3:47 p.m.
Message ID <1256917647-6200-24-git-send-email-agraf@suse.de>
Download mbox | patch
Permalink /patch/37337/
State Accepted, archived
Commit 55c758840a2ab0aa31530aca982dd5e9281a169c
Delegated to: Benjamin Herrenschmidt
Headers show

Comments

Alexander Graf - Oct. 30, 2009, 3:47 p.m.
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 <agraf@suse.de>
---
 arch/powerpc/kernel/asm-offsets.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

Patch

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 */