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authorNicholas Piggin <npiggin@gmail.com>2022-09-26 06:40:56 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2022-09-28 12:22:12 +0300
commit8e93fb33c84f68db20c0bc2821334a4c54c3e251 (patch)
tree4059b8f1c36243441e504873b443362531e6a5f7 /arch/powerpc/kvm/book3s_64_entry.S
parent754f611774e4b9357a944f5b703dd291c85161cf (diff)
downloadlinux-8e93fb33c84f68db20c0bc2821334a4c54c3e251.tar.xz
powerpc/64: provide a helper macro to load r2 with the kernel TOC
A later change stops the kernel using r2 and loads it with a poison value. Provide a PACATOC loading abstraction which can hide this detail. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220926034057.2360083-5-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_entry.S')
-rw-r--r--arch/powerpc/kvm/book3s_64_entry.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_64_entry.S b/arch/powerpc/kvm/book3s_64_entry.S
index e43704547a1e..6c2b1d17cb63 100644
--- a/arch/powerpc/kvm/book3s_64_entry.S
+++ b/arch/powerpc/kvm/book3s_64_entry.S
@@ -315,7 +315,7 @@ kvmppc_p9_exit_interrupt:
reg = reg + 1
.endr
- ld r2,PACATOC(r13)
+ LOAD_PACA_TOC()
mflr r4
std r4,VCPU_LR(r3)