From: kernel test robot <lkp@intel.com>
To: Nicholas Piggin <npiggin@gmail.com>, kvm-ppc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@lists.01.org,
Nicholas Piggin <npiggin@gmail.com>,
Fabiano Rosas <farosas@linux.ibm.com>
Subject: Re: [PATCH v5 31/48] KVM: PPC: Book3S HV P9: inline kvmhv_load_hv_regs_and_go into __kvmhv_vcpu_entry_p9
Date: Sat, 3 Apr 2021 04:58:05 +0800 [thread overview]
Message-ID: <202104030412.h8fIESGy-lkp@intel.com> (raw)
In-Reply-To: <20210401150325.442125-32-npiggin@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 18530 bytes --]
Hi Nicholas,
I love your patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.12-rc5 next-20210401]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Nicholas-Piggin/KVM-PPC-Book3S-C-ify-the-P9-entry-exit-code/20210401-232743
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc64-randconfig-r033-20210402 (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/f2a35edda3ab6cba30fbfc362e163d5bc1e086d0
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Nicholas-Piggin/KVM-PPC-Book3S-C-ify-the-P9-entry-exit-code/20210401-232743
git checkout f2a35edda3ab6cba30fbfc362e163d5bc1e086d0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/powerpc/kvm/book3s_hv_interrupt.c: In function 'switch_mmu_to_guest_radix':
arch/powerpc/kvm/book3s_hv_interrupt.c:61:46: error: 'struct kvm_vcpu_arch' has no member named 'nested'
61 | struct kvm_nested_guest *nested = vcpu->arch.nested;
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:80:2: error: implicit declaration of function 'kvmppc_check_need_tlb_flush' [-Werror=implicit-function-declaration]
80 | kvmppc_check_need_tlb_flush(kvm, vc->pcpu, nested);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/powerpc/include/asm/processor.h:11,
from arch/powerpc/include/asm/thread_info.h:40,
from include/linux/thread_info.h:58,
from include/asm-generic/preempt.h:5,
from ./arch/powerpc/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/percpu.h:6,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/kvm_host.h:7,
from arch/powerpc/kvm/book3s_hv_interrupt.c:3:
arch/powerpc/kvm/book3s_hv_interrupt.c: In function 'switch_mmu_to_host_radix':
arch/powerpc/kvm/book3s_hv_interrupt.c:88:28: error: 'struct kvm_arch' has no member named 'host_lpid'
88 | mtspr(SPRN_LPID, kvm->arch.host_lpid);
| ^
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:90:28: error: 'struct kvm_arch' has no member named 'host_lpcr'
90 | mtspr(SPRN_LPCR, kvm->arch.host_lpcr);
| ^
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c: At top level:
arch/powerpc/kvm/book3s_hv_interrupt.c:128:5: error: no previous prototype for 'kvmhv_vcpu_entry_p9' [-Werror=missing-prototypes]
128 | int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr)
| ^~~~~~~~~~~~~~~~~~~
arch/powerpc/kvm/book3s_hv_interrupt.c: In function 'kvmhv_vcpu_entry_p9':
>> arch/powerpc/kvm/book3s_hv_interrupt.c:170:25: error: 'struct kvmppc_host_state' has no member named 'host_purr'; did you mean 'host_r1'?
170 | local_paca->kvm_hstate.host_purr = mfspr(SPRN_PURR);
| ^~~~~~~~~
| host_r1
>> arch/powerpc/kvm/book3s_hv_interrupt.c:171:25: error: 'struct kvmppc_host_state' has no member named 'host_spurr'; did you mean 'host_r1'?
171 | local_paca->kvm_hstate.host_spurr = mfspr(SPRN_SPURR);
| ^~~~~~~~~~
| host_r1
In file included from arch/powerpc/include/asm/processor.h:11,
from arch/powerpc/include/asm/thread_info.h:40,
from include/linux/thread_info.h:58,
from include/asm-generic/preempt.h:5,
from ./arch/powerpc/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/percpu.h:6,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/kvm_host.h:7,
from arch/powerpc/kvm/book3s_hv_interrupt.c:3:
>> arch/powerpc/kvm/book3s_hv_interrupt.c:187:31: error: 'struct kvmppc_host_state' has no member named 'fake_suspend'
187 | (local_paca->kvm_hstate.fake_suspend << PSSCR_FAKE_SUSPEND_LG));
| ^
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:191:31: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
191 | mtspr(SPRN_SPRG0, vcpu->arch.shregs.sprg0);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:192:31: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
192 | mtspr(SPRN_SPRG1, vcpu->arch.shregs.sprg1);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:193:31: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
193 | mtspr(SPRN_SPRG2, vcpu->arch.shregs.sprg2);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:194:31: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
194 | mtspr(SPRN_SPRG3, vcpu->arch.shregs.sprg3);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:206:30: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
206 | mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:207:30: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
207 | mtspr(SPRN_SRR1, vcpu->arch.shregs.srr1);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
In file included from arch/powerpc/include/asm/bug.h:109,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/percpu.h:5,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/kvm_host.h:7,
from arch/powerpc/kvm/book3s_hv_interrupt.c:3:
arch/powerpc/kvm/book3s_hv_interrupt.c:213:26: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
213 | WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_HV);
| ^~~~~~
include/asm-generic/bug.h:102:25: note: in definition of macro 'WARN_ON_ONCE'
102 | int __ret_warn_on = !!(condition); \
| ^~~~~~~~~
arch/powerpc/kvm/book3s_hv_interrupt.c:214:28: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
214 | WARN_ON_ONCE(!(vcpu->arch.shregs.msr & MSR_ME));
| ^~~~~~
include/asm-generic/bug.h:102:25: note: in definition of macro 'WARN_ON_ONCE'
102 | int __ret_warn_on = !!(condition); \
| ^~~~~~~~~
In file included from arch/powerpc/include/asm/processor.h:11,
from arch/powerpc/include/asm/thread_info.h:40,
from include/linux/thread_info.h:58,
from include/asm-generic/preempt.h:5,
from ./arch/powerpc/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/percpu.h:6,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/kvm_host.h:7,
from arch/powerpc/kvm/book3s_hv_interrupt.c:3:
arch/powerpc/kvm/book3s_hv_interrupt.c:217:32: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
217 | mtspr(SPRN_HSRR1, (vcpu->arch.shregs.msr & ~MSR_HV) | MSR_ME);
| ^~~~~~
arch/powerpc/include/asm/reg.h:1393:33: note: in definition of macro 'mtspr'
1393 | : "r" ((unsigned long)(v)) \
| ^
arch/powerpc/kvm/book3s_hv_interrupt.c:244:13: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
244 | vcpu->arch.shregs.srr0 = mfspr(SPRN_SRR0);
| ^~~~~~
| regs
arch/powerpc/kvm/book3s_hv_interrupt.c:245:13: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
245 | vcpu->arch.shregs.srr1 = mfspr(SPRN_SRR1);
| ^~~~~~
| regs
arch/powerpc/kvm/book3s_hv_interrupt.c:246:13: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
246 | vcpu->arch.shregs.dar = mfspr(SPRN_DAR);
| ^~~~~~
| regs
arch/powerpc/kvm/book3s_hv_interrupt.c:247:13: error: 'struct kvm_vcpu_arch' has no member named 'shregs'; did you mean 'regs'?
247 | vcpu->arch.shregs.dsisr = mfspr(SPRN_DSISR);
| ^~~~~~
| regs
arch/powerpc/kvm/book3s_hv_interrupt.c:281:13: error: 'struct kvm_vcpu_arch' has no member named 'emul_inst'
281 | vcpu->arch.emul_inst = mfspr(SPRN_HEIR);
| ^
In file included from arch/powerpc/include/asm/processor.h:11,
from arch/powerpc/include/asm/thread_info.h:40,
from include/linux/thread_info.h:58,
vim +170 arch/powerpc/kvm/book3s_hv_interrupt.c
127
128 int kvmhv_vcpu_entry_p9(struct kvm_vcpu *vcpu, u64 time_limit, unsigned long lpcr)
129 {
130 struct kvm *kvm = vcpu->kvm;
131 struct kvmppc_vcore *vc = vcpu->arch.vcore;
132 s64 hdec;
133 u64 tb, purr, spurr;
134 u64 *exsave;
135 unsigned long msr = mfmsr();
136 int trap;
137 unsigned long host_hfscr = mfspr(SPRN_HFSCR);
138 unsigned long host_ciabr = mfspr(SPRN_CIABR);
139 unsigned long host_dawr0 = mfspr(SPRN_DAWR0);
140 unsigned long host_dawrx0 = mfspr(SPRN_DAWRX0);
141 unsigned long host_psscr = mfspr(SPRN_PSSCR);
142 unsigned long host_pidr = mfspr(SPRN_PID);
143 unsigned long host_dawr1 = 0;
144 unsigned long host_dawrx1 = 0;
145
146 if (cpu_has_feature(CPU_FTR_DAWR1)) {
147 host_dawr1 = mfspr(SPRN_DAWR1);
148 host_dawrx1 = mfspr(SPRN_DAWRX1);
149 }
150
151 tb = mftb();
152 hdec = time_limit - tb;
153 if (hdec < 0)
154 return BOOK3S_INTERRUPT_HV_DECREMENTER;
155
156 if (vc->tb_offset) {
157 u64 new_tb = tb + vc->tb_offset;
158 mtspr(SPRN_TBU40, new_tb);
159 tb = mftb();
160 if ((tb & 0xffffff) < (new_tb & 0xffffff))
161 mtspr(SPRN_TBU40, new_tb + 0x1000000);
162 vc->tb_offset_applied = vc->tb_offset;
163 }
164
165 if (vc->pcr)
166 mtspr(SPRN_PCR, vc->pcr | PCR_MASK);
167 mtspr(SPRN_DPDES, vc->dpdes);
168 mtspr(SPRN_VTB, vc->vtb);
169
> 170 local_paca->kvm_hstate.host_purr = mfspr(SPRN_PURR);
> 171 local_paca->kvm_hstate.host_spurr = mfspr(SPRN_SPURR);
172 mtspr(SPRN_PURR, vcpu->arch.purr);
173 mtspr(SPRN_SPURR, vcpu->arch.spurr);
174
175 if (dawr_enabled()) {
176 mtspr(SPRN_DAWR0, vcpu->arch.dawr0);
177 mtspr(SPRN_DAWRX0, vcpu->arch.dawrx0);
178 if (cpu_has_feature(CPU_FTR_DAWR1)) {
179 mtspr(SPRN_DAWR1, vcpu->arch.dawr1);
180 mtspr(SPRN_DAWRX1, vcpu->arch.dawrx1);
181 }
182 }
183 mtspr(SPRN_CIABR, vcpu->arch.ciabr);
184 mtspr(SPRN_IC, vcpu->arch.ic);
185
186 mtspr(SPRN_PSSCR, vcpu->arch.psscr | PSSCR_EC |
> 187 (local_paca->kvm_hstate.fake_suspend << PSSCR_FAKE_SUSPEND_LG));
188
189 mtspr(SPRN_HFSCR, vcpu->arch.hfscr);
190
191 mtspr(SPRN_SPRG0, vcpu->arch.shregs.sprg0);
192 mtspr(SPRN_SPRG1, vcpu->arch.shregs.sprg1);
193 mtspr(SPRN_SPRG2, vcpu->arch.shregs.sprg2);
194 mtspr(SPRN_SPRG3, vcpu->arch.shregs.sprg3);
195
196 mtspr(SPRN_AMOR, ~0UL);
197
198 switch_mmu_to_guest_radix(kvm, vcpu, lpcr);
199
200 /*
201 * P9 suppresses the HDEC exception when LPCR[HDICE] = 0,
202 * so set guest LPCR (with HDICE) before writing HDEC.
203 */
204 mtspr(SPRN_HDEC, hdec);
205
206 mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0);
207 mtspr(SPRN_SRR1, vcpu->arch.shregs.srr1);
208
209 start_timing(vcpu, &vcpu->arch.rm_entry);
210
211 vcpu->arch.ceded = 0;
212
213 WARN_ON_ONCE(vcpu->arch.shregs.msr & MSR_HV);
214 WARN_ON_ONCE(!(vcpu->arch.shregs.msr & MSR_ME));
215
216 mtspr(SPRN_HSRR0, vcpu->arch.regs.nip);
217 mtspr(SPRN_HSRR1, (vcpu->arch.shregs.msr & ~MSR_HV) | MSR_ME);
218
219 /*
220 * On POWER9 DD2.1 and below, sometimes on a Hypervisor Data Storage
221 * Interrupt (HDSI) the HDSISR is not be updated at all.
222 *
223 * To work around this we put a canary value into the HDSISR before
224 * returning to a guest and then check for this canary when we take a
225 * HDSI. If we find the canary on a HDSI, we know the hardware didn't
226 * update the HDSISR. In this case we return to the guest to retake the
227 * HDSI which should correctly update the HDSISR the second time HDSI
228 * entry.
229 *
230 * Just do this on all p9 processors for now.
231 */
232 mtspr(SPRN_HDSISR, HDSISR_CANARY);
233
234 accumulate_time(vcpu, &vcpu->arch.guest_time);
235
236 local_paca->kvm_hstate.in_guest = KVM_GUEST_MODE_GUEST_HV_FAST;
237 kvmppc_p9_enter_guest(vcpu);
238 // Radix host and guest means host never runs with guest MMU state
239 local_paca->kvm_hstate.in_guest = KVM_GUEST_MODE_NONE;
240
241 accumulate_time(vcpu, &vcpu->arch.rm_intr);
242
243 /* Get these from r11/12 and paca exsave */
244 vcpu->arch.shregs.srr0 = mfspr(SPRN_SRR0);
245 vcpu->arch.shregs.srr1 = mfspr(SPRN_SRR1);
246 vcpu->arch.shregs.dar = mfspr(SPRN_DAR);
247 vcpu->arch.shregs.dsisr = mfspr(SPRN_DSISR);
248
249 /* 0x2 bit for HSRR is only used by PR and P7/8 HV paths, clear it */
250 trap = local_paca->kvm_hstate.scratch0 & ~0x2;
251 if (likely(trap > BOOK3S_INTERRUPT_MACHINE_CHECK)) {
252 exsave = local_paca->exgen;
253 } else if (trap == BOOK3S_INTERRUPT_SYSTEM_RESET) {
254 exsave = local_paca->exnmi;
255 } else { /* trap == 0x200 */
256 exsave = local_paca->exmc;
257 }
258
259 vcpu->arch.regs.gpr[1] = local_paca->kvm_hstate.scratch1;
260 vcpu->arch.regs.gpr[3] = local_paca->kvm_hstate.scratch2;
261 vcpu->arch.regs.gpr[9] = exsave[EX_R9/sizeof(u64)];
262 vcpu->arch.regs.gpr[10] = exsave[EX_R10/sizeof(u64)];
263 vcpu->arch.regs.gpr[11] = exsave[EX_R11/sizeof(u64)];
264 vcpu->arch.regs.gpr[12] = exsave[EX_R12/sizeof(u64)];
265 vcpu->arch.regs.gpr[13] = exsave[EX_R13/sizeof(u64)];
266 vcpu->arch.ppr = exsave[EX_PPR/sizeof(u64)];
267 vcpu->arch.cfar = exsave[EX_CFAR/sizeof(u64)];
268 vcpu->arch.regs.ctr = exsave[EX_CTR/sizeof(u64)];
269
270 vcpu->arch.last_inst = KVM_INST_FETCH_FAILED;
271
272 if (unlikely(trap == BOOK3S_INTERRUPT_MACHINE_CHECK)) {
273 vcpu->arch.fault_dar = exsave[EX_DAR/sizeof(u64)];
274 vcpu->arch.fault_dsisr = exsave[EX_DSISR/sizeof(u64)];
275 kvmppc_realmode_machine_check(vcpu);
276
277 } else if (unlikely(trap == BOOK3S_INTERRUPT_HMI)) {
278 kvmppc_realmode_hmi_handler();
279
280 } else if (trap == BOOK3S_INTERRUPT_H_EMUL_ASSIST) {
281 vcpu->arch.emul_inst = mfspr(SPRN_HEIR);
282
283 } else if (trap == BOOK3S_INTERRUPT_H_DATA_STORAGE) {
284 vcpu->arch.fault_dar = exsave[EX_DAR/sizeof(u64)];
285 vcpu->arch.fault_dsisr = exsave[EX_DSISR/sizeof(u64)];
286 vcpu->arch.fault_gpa = mfspr(SPRN_ASDR);
287
288 } else if (trap == BOOK3S_INTERRUPT_H_INST_STORAGE) {
289 vcpu->arch.fault_gpa = mfspr(SPRN_ASDR);
290
291 } else if (trap == BOOK3S_INTERRUPT_H_FAC_UNAVAIL) {
292 vcpu->arch.hfscr = mfspr(SPRN_HFSCR);
293
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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next prev parent reply other threads:[~2021-04-02 20:59 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 15:02 [PATCH v5 00/48] KVM: PPC: Book3S: C-ify the P9 entry/exit code Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 01/48] KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 02/48] KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 03/48] KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2 Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 04/48] KVM: PPC: Book3S HV: Prevent radix guests setting LPCR[TC] Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 05/48] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 06/48] KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 07/48] KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 08/48] powerpc/64s: Remove KVM handler support from CBE_RAS interrupts Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 09/48] powerpc/64s: remove KVM SKIP test from instruction breakpoint handler Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 10/48] KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 11/48] KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear " Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 12/48] KVM: PPC: Book3S 64: move KVM interrupt entry to a common entry point Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 13/48] KVM: PPC: Book3S 64: Move GUEST_MODE_SKIP test into KVM Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 14/48] KVM: PPC: Book3S 64: add hcall interrupt handler Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 15/48] KVM: PPC: Book3S 64: Move hcall early register setup to KVM Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 16/48] KVM: PPC: Book3S 64: Move interrupt " Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 17/48] KVM: PPC: Book3S 64: move bad_host_intr check to HV handler Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 18/48] KVM: PPC: Book3S 64: Minimise hcall handler calling convention differences Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 19/48] KVM: PPC: Book3S HV P9: Move radix MMU switching instructions together Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 20/48] KVM: PPC: Book3S HV P9: implement kvmppc_xive_pull_vcpu in C Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 21/48] KVM: PPC: Book3S HV P9: Move xive vcpu context management into kvmhv_p9_guest_entry Nicholas Piggin
2021-04-01 15:02 ` [PATCH v5 22/48] KVM: PPC: Book3S HV P9: Stop handling hcalls in real-mode in the P9 path Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 23/48] KVM: PPC: Book3S HV P9: Move setting HDEC after switching to guest LPCR Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 24/48] KVM: PPC: Book3S HV P9: Use large decrementer for HDEC Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 25/48] KVM: PPC: Book3S HV P9: Use host timer accounting to avoid decrementer read Nicholas Piggin
2021-04-02 4:19 ` kernel test robot
2021-04-01 15:03 ` [PATCH v5 26/48] KVM: PPC: Book3S HV P9: Reduce mftb per guest entry/exit Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 27/48] KVM: PPC: Book3S HV P9: Reduce irq_work vs guest decrementer races Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 28/48] KMV: PPC: Book3S HV: Use set_dec to set decrementer to host Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 29/48] powerpc: add set_dec_or_work API for safely updating decrementer Nicholas Piggin
2021-04-02 11:04 ` Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 30/48] KVM: PPC: Book3S HV P9: Implement the rest of the P9 path in C Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 31/48] KVM: PPC: Book3S HV P9: inline kvmhv_load_hv_regs_and_go into __kvmhv_vcpu_entry_p9 Nicholas Piggin
2021-04-02 20:58 ` kernel test robot [this message]
2021-04-01 15:03 ` [PATCH v5 32/48] KVM: PPC: Book3S HV P9: Read machine check registers while MSR[RI] is 0 Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 33/48] KVM: PPC: Book3S HV P9: Improve exit timing accounting coverage Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 34/48] KVM: PPC: Book3S HV P9: Move SPR loading after expiry time check Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 35/48] KVM: PPC: Book3S HV P9: Add helpers for OS SPR handling Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 36/48] KVM: PPC: Book3S HV P9: Switch to guest MMU context as late as possible Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 37/48] KVM: PPC: Book3S HV: Implement radix prefetch workaround by disabling MMU Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 38/48] KVM: PPC: Book3S HV: Remove support for dependent threads mode on P9 Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 39/48] KVM: PPC: Book3S HV: Remove radix guest support from P7/8 path Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 40/48] KVM: PPC: Book3S HV: Remove virt mode checks from real mode handlers Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 41/48] KVM: PPC: Book3S HV: Remove unused nested HV tests in XICS emulation Nicholas Piggin
2021-04-02 15:28 ` kernel test robot
2021-04-02 16:32 ` Cédric Le Goater
2021-04-04 0:48 ` Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 42/48] KVM: PPC: Book3S HV: Radix guests should not have userspace hcalls reflected to them Nicholas Piggin
2021-04-02 0:07 ` Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 43/48] KVM: PPC: Book3S HV P9: Allow all P9 processors to enable nested HV Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 44/48] KVM: PPC: Book3S HV: small pseries_do_hcall cleanup Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 45/48] KVM: PPC: Book3S HV: add virtual mode handlers for HPT hcalls and page faults Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 46/48] KVM: PPC: Book3S HV P9: implement hash guest support Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 47/48] KVM: PPC: Book3S HV P9: implement hash host / " Nicholas Piggin
2021-04-01 15:03 ` [PATCH v5 48/48] KVM: PPC: Book3S HV: remove ISA v3.0 and v3.1 support from P7/8 path Nicholas Piggin
2021-04-02 0:11 ` Nicholas Piggin
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