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author | Thomas Huth <thuth@redhat.com> | 2016-05-12 13:29:11 +0200 |
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committer | Sasha Levin <sasha.levin@oracle.com> | 2016-06-19 23:47:40 -0400 |
commit | de31d25a3bc1c37d7d30d5a1b9cee67bf1fe9aa7 (patch) | |
tree | 9cc267a0bbb3441ff592205a989a3d5d96831bed /arch/powerpc | |
parent | e342ed8fc0fb4b090f42e09db46649193c4b81d7 (diff) | |
download | lwn-de31d25a3bc1c37d7d30d5a1b9cee67bf1fe9aa7.tar.gz lwn-de31d25a3bc1c37d7d30d5a1b9cee67bf1fe9aa7.zip |
powerpc: Use privileged SPR number for MMCR2
[ Upstream commit 8dd75ccb571f3c92c48014b3dabd3d51a115ab41 ]
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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/include/asm/reg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index bb6a3ea3d6ab..32fd9f6ad6ef 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -703,7 +703,7 @@ #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 |