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authorRavi Bangoria <ravi.bangoria@linux.ibm.com>2020-05-14 16:47:26 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2020-05-19 00:11:03 +1000
commit09f82b063aa9c248a3ef919aeec361054e7b044a (patch)
treed2a615a9e3203d93d66b4974ec7f508126353319 /arch/powerpc/kvm
parent3920742b92f5ea19a220edb947b6f33c99f501da (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.c12
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S18
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