diff options
author | Ravi Bangoria <ravi.bangoria@linux.ibm.com> | 2020-05-14 16:47:26 +0530 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-19 00:11:03 +1000 |
commit | 09f82b063aa9c248a3ef919aeec361054e7b044a (patch) | |
tree | d2a615a9e3203d93d66b4974ec7f508126353319 /arch/powerpc/kvm | |
parent | 3920742b92f5ea19a220edb947b6f33c99f501da (diff) |
powerpc/watchpoint: Rename current DAWR macros
Power10 is introducing second DAWR. Use real register names from ISA
for current macros:
s/SPRN_DAWR/SPRN_DAWR0/
s/SPRN_DAWRX/SPRN_DAWRX0/
Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Link: https://lore.kernel.org/r/20200514111741.97993-2-ravi.bangoria@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kvm')
-rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 12 | ||||
-rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 18 |
2 files changed, 15 insertions, 15 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 93493f0cbfe8..db07199f0977 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3392,8 +3392,8 @@ static int kvmhv_load_hv_regs_and_go(struct kvm_vcpu *vcpu, u64 time_limit, int trap; unsigned long host_hfscr = mfspr(SPRN_HFSCR); unsigned long host_ciabr = mfspr(SPRN_CIABR); - unsigned long host_dawr = mfspr(SPRN_DAWR); - unsigned long host_dawrx = mfspr(SPRN_DAWRX); + unsigned long host_dawr = mfspr(SPRN_DAWR0); + unsigned long host_dawrx = mfspr(SPRN_DAWRX0); unsigned long host_psscr = mfspr(SPRN_PSSCR); unsigned long host_pidr = mfspr(SPRN_PID); @@ -3422,8 +3422,8 @@ static int kvmhv_load_hv_regs_and_go(struct kvm_vcpu *vcpu, u64 time_limit, mtspr(SPRN_SPURR, vcpu->arch.spurr); if (dawr_enabled()) { - mtspr(SPRN_DAWR, vcpu->arch.dawr); - mtspr(SPRN_DAWRX, vcpu->arch.dawrx); + mtspr(SPRN_DAWR0, vcpu->arch.dawr); + mtspr(SPRN_DAWRX0, vcpu->arch.dawrx); } mtspr(SPRN_CIABR, vcpu->arch.ciabr); mtspr(SPRN_IC, vcpu->arch.ic); @@ -3475,8 +3475,8 @@ static int kvmhv_load_hv_regs_and_go(struct kvm_vcpu *vcpu, u64 time_limit, (local_paca->kvm_hstate.fake_suspend << PSSCR_FAKE_SUSPEND_LG)); mtspr(SPRN_HFSCR, host_hfscr); mtspr(SPRN_CIABR, host_ciabr); - mtspr(SPRN_DAWR, host_dawr); - mtspr(SPRN_DAWRX, host_dawrx); + mtspr(SPRN_DAWR0, host_dawr); + mtspr(SPRN_DAWRX0, host_dawrx); mtspr(SPRN_PID, host_pidr); /* diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 780a499c7114..70de3325d0e9 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -707,8 +707,8 @@ BEGIN_FTR_SECTION END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) BEGIN_FTR_SECTION mfspr r5, SPRN_CIABR - mfspr r6, SPRN_DAWR - mfspr r7, SPRN_DAWRX + mfspr r6, SPRN_DAWR0 + mfspr r7, SPRN_DAWRX0 mfspr r8, SPRN_IAMR std r5, STACK_SLOT_CIABR(r1) std r6, STACK_SLOT_DAWR(r1) @@ -803,8 +803,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S) beq 1f ld r5, VCPU_DAWR(r4) ld r6, VCPU_DAWRX(r4) - mtspr SPRN_DAWR, r5 - mtspr SPRN_DAWRX, r6 + mtspr SPRN_DAWR0, r5 + mtspr SPRN_DAWRX0, r6 1: ld r7, VCPU_CIABR(r4) ld r8, VCPU_TAR(r4) @@ -1766,8 +1766,8 @@ BEGIN_FTR_SECTION * If the DAWR doesn't work, it's ok to write these here as * this value should always be zero */ - mtspr SPRN_DAWR, r6 - mtspr SPRN_DAWRX, r7 + mtspr SPRN_DAWR0, r6 + mtspr SPRN_DAWRX0, r7 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) BEGIN_FTR_SECTION ld r5, STACK_SLOT_TID(r1) @@ -2577,8 +2577,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) mfmsr r6 andi. r6, r6, MSR_DR /* in real mode? */ bne 4f - mtspr SPRN_DAWR, r4 - mtspr SPRN_DAWRX, r5 + mtspr SPRN_DAWR0, r4 + mtspr SPRN_DAWRX0, r5 4: li r3, 0 blr @@ -3329,7 +3329,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_AMR, r0 mtspr SPRN_IAMR, r0 mtspr SPRN_CIABR, r0 - mtspr SPRN_DAWRX, r0 + mtspr SPRN_DAWRX0, r0 BEGIN_MMU_FTR_SECTION b 4f |