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authorThomas Huth <thuth@redhat.com>2016-05-12 13:29:11 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2016-05-31 12:08:32 +0200
commit8dd75ccb571f3c92c48014b3dabd3d51a115ab41 (patch)
tree688c46e29e3a585d4fe2d0cdccc6929bb1087dd8
parentpowerpc: Fix definition of SIAR and SDAR registers (diff)
downloadlinux-8dd75ccb571f3c92c48014b3dabd3d51a115ab41.tar.xz
linux-8dd75ccb571f3c92c48014b3dabd3d51a115ab41.zip
powerpc: Use privileged SPR number for MMCR2
We are already using the privileged versions of MMCR0, MMCR1 and MMCRA in the kernel, so for MMCR2, we should better use the privileged versions, too, to be consistent. Fixes: 240686c13687 ("powerpc: Initialise PMU related regs on Power8") Cc: stable@vger.kernel.org # v3.10+ Suggested-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-rw-r--r--arch/powerpc/include/asm/reg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index c58a3e76caf1..a0948f40bc7b 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -717,7 +717,7 @@
#define MMCR0_FCWAIT 0x00000002UL /* freeze counter in WAIT state */
#define MMCR0_FCHV 0x00000001UL /* freeze conditions in hypervisor mode */
#define SPRN_MMCR1 798
-#define SPRN_MMCR2 769
+#define SPRN_MMCR2 785
#define SPRN_MMCRA 0x312
#define MMCRA_SDSYNC 0x80000000UL /* SDAR synced with SIAR */
#define MMCRA_SDAR_DCACHE_MISS 0x40000000UL