diff options
| author | Ravi Bangoria <ravi.bangoria@linux.ibm.com> | 2020-07-23 14:38:11 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-07-26 23:34:19 +1000 |
| commit | 03f3e54abd95061ea11bdb4eedbe3cab6553704f (patch) | |
| tree | d02940a478fe85fb61c45ac97dfd6c7064919cfd /arch/powerpc/include/asm/machdep.h | |
| parent | 6f3fe297f95134e9b2386dae0067bf530e1ddca0 (diff) | |
powerpc/watchpoint: Guest support for 2nd DAWR hcall
2nd DAWR can be set/unset using H_SET_MODE hcall with resource value 5.
Enable powervm guest support with that. This has no effect on kvm guest
because kvm will return error if guest does hcall with resource value 5.
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200723090813.303838-9-ravi.bangoria@linux.ibm.com
Diffstat (limited to 'arch/powerpc/include/asm/machdep.h')
| -rw-r--r-- | arch/powerpc/include/asm/machdep.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index 7bcb64444a39..a90b892f0bfe 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -131,7 +131,7 @@ struct machdep_calls { unsigned long dabrx); /* Set DAWR for this platform, leave empty for default implementation */ - int (*set_dawr)(unsigned long dawr, + int (*set_dawr)(int nr, unsigned long dawr, unsigned long dawrx); #ifdef CONFIG_PPC32 /* XXX for now */ |