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authorMichael Neuling <mikey@neuling.org>2012-06-25 17:33:23 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-07-10 13:18:30 +0400
commit0b7673c35e9240a364594ac4f2c2dd2c111c0aba (patch)
treeceb3e3eb6b06a81ace2337fe975ce7fd0b8c4d5e /arch/powerpc/kvm/booke_interrupts.S
parent0972def44fd76899fea8682ec8e3c47d429f33ca (diff)
downloadlinux-0b7673c35e9240a364594ac4f2c2dd2c111c0aba.tar.xz
powerpc: Enforce usage of R0-R31 where possible
Enforce the use of R0-R31 in macros where possible now we have all the fixes in. R0-R31 macros are removed here so that can't be used anymore. They should not be defined anywhere. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kvm/booke_interrupts.S')
-rw-r--r--arch/powerpc/kvm/booke_interrupts.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index 91c971bcddd0..8fd4b2a0911b 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -34,7 +34,8 @@
#define HOST_R2 12
#define HOST_CR 16
#define HOST_NV_GPRS 20
-#define HOST_NV_GPR(n) (HOST_NV_GPRS + ((n - 14) * 4))
+#define __HOST_NV_GPR(n) (HOST_NV_GPRS + ((n - 14) * 4))
+#define HOST_NV_GPR(n) __HOST_NV_GPR(__REG_##n)
#define HOST_MIN_STACK_SIZE (HOST_NV_GPR(R31) + 4)
#define HOST_STACK_SIZE (((HOST_MIN_STACK_SIZE + 15) / 16) * 16) /* Align. */
#define HOST_STACK_LR (HOST_STACK_SIZE + 4) /* In caller stack frame. */