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authorThomas Huth <thuth@redhat.com>2016-05-12 13:29:11 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-24 10:18:20 -0700
commitcac2863ff3e64221f8888da9fcf72080181e91a8 (patch)
tree0742a599d2bcea9ccd9fdf284bec5c5ee06687df /arch
parent4f27ca0e25df7b317983a1c8a1febecbeae81813 (diff)
powerpc: Use privileged SPR number for MMCR2
commit 8dd75ccb571f3c92c48014b3dabd3d51a115ab41 upstream. 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") 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-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 93d69bd260e7..070fa8552051 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -707,7 +707,7 @@
#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