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| author | Michael Neuling <mikey@neuling.org> | 2019-06-04 13:00:37 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-03 15:19:35 +1000 |
| commit | a278e7ea608bea5fe6df9b6ae91fa134655c5d2c (patch) | |
| tree | 5eeb4faa4d6b050d034841d488b9e916429c6af5 /arch/powerpc/kvm | |
| parent | 548c54acba5bd1388d50727a9a126a42d0cd4ad0 (diff) | |
| download | linux-stable-a278e7ea608bea5fe6df9b6ae91fa134655c5d2c.tar.gz linux-stable-a278e7ea608bea5fe6df9b6ae91fa134655c5d2c.tar.bz2 linux-stable-a278e7ea608bea5fe6df9b6ae91fa134655c5d2c.zip | |
powerpc: Fix compile issue with force DAWR
If you compile with KVM but without CONFIG_HAVE_HW_BREAKPOINT you fail
at linking with:
arch/powerpc/kvm/book3s_hv_rmhandlers.o:(.text+0x708): undefined reference to `dawr_force_enable'
This was caused by commit c1fe190c0672 ("powerpc: Add force enable of
DAWR on P9 option").
This moves a bunch of code around to fix this. It moves a lot of the
DAWR code in a new file and creates a new CONFIG_PPC_DAWR to enable
compiling it.
Fixes: c1fe190c0672 ("powerpc: Add force enable of DAWR on P9 option")
Signed-off-by: Michael Neuling <mikey@neuling.org>
[mpe: Minor formatting in set_dawr()]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig index f53997a8ca62..b8e13d5a4a31 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -38,6 +38,7 @@ config KVM_BOOK3S_32_HANDLER config KVM_BOOK3S_64_HANDLER bool select KVM_BOOK3S_HANDLER + select PPC_DAWR_FORCE_ENABLE config KVM_BOOK3S_PR_POSSIBLE bool |