From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Mohamed Mediouni" <mohamed@unpredictable.fr>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"Alexander Graf" <agraf@csgraf.de>,
	"Peter Collingbourne" <pcc@google.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Cameron Esfahani" <dirty@apple.com>,
	qemu-arm@nongnu.org, "Mads Ynddal" <mads@ynddal.dk>,
	"Phil Dennis-Jordan" <phil@philjordan.eu>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Roman Bolshakov" <rbolshakov@ddn.com>
Subject: [PATCH v2 43/58] accel/hvf: Enforce host alignment when calling hv_vm_protect()
Date: Thu, 23 Oct 2025 15:06:19 +0200	[thread overview]
Message-ID: <20251023130625.9157-2-philmd@linaro.org> (raw)
In-Reply-To: <20251023114638.5667-1-philmd@linaro.org>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 accel/hvf/hvf-all.c | 2 ++
 1 file changed, 2 insertions(+)
diff --git a/accel/hvf/hvf-all.c b/accel/hvf/hvf-all.c
index c767e13c212..7e54cf202f0 100644
--- a/accel/hvf/hvf-all.c
+++ b/accel/hvf/hvf-all.c
@@ -54,6 +54,8 @@ static void do_hv_vm_protect(hwaddr start, size_t size,
 {
     hv_return_t ret;
 
+    start &= qemu_real_host_page_mask();
+    size = REAL_HOST_PAGE_ALIGN(size);
     trace_hvf_vm_protect(start, size, flags,
                          flags & HV_MEMORY_READ  ? 'R' : '-',
                          flags & HV_MEMORY_WRITE ? 'W' : '-',
-- 
2.51.0
next prev parent reply	other threads:[~2025-10-23 13:07 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-23 11:45 [PATCH v2 00/58] target/arm/hvf: Consolidate Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 01/58] target/arm/hvf: Release memory allocated by hv_vcpu_config_create() Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 02/58] target/arm/hvf: Trace vCPU KICK events Philippe Mathieu-Daudé
2025-10-25 17:01   ` Richard Henderson
2025-10-23 11:45 ` [PATCH v2 03/58] target/arm/hvf: Check hv_vcpus_exit() returned value Philippe Mathieu-Daudé
2025-10-25 17:02   ` Richard Henderson
2025-10-23 11:45 ` [PATCH v2 04/58] target/arm/hvf: Check hv_vcpu_set_vtimer_mask() " Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 05/58] accel/hvf: Rename hvf_vcpu_exec() -> hvf_arch_vcpu_exec() Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 06/58] accel/hvf: Rename hvf_put|get_registers -> hvf_arch_put|get_registers Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 07/58] target/arm/hvf: Mention flush_cpu_state() must run on vCPU thread Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 08/58] accel/hvf: Mention hvf_arch_init_vcpu() " Philippe Mathieu-Daudé
2025-10-23 11:45 ` [PATCH v2 09/58] target/arm/hvf: Mention hvf_sync_vtimer() " Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 30/58] target/arm: Re-use arm_is_psci_call() in HVF Philippe Mathieu-Daudé
2025-10-25 17:28   ` Richard Henderson
2025-10-23 11:52 ` [PATCH v2 31/58] target/arm: Share ARM_PSCI_CALL trace event between TCG and HVF Philippe Mathieu-Daudé
2025-10-25 17:29   ` Richard Henderson
2025-10-23 11:52 ` [PATCH v2 32/58] target/arm/hvf/hvf: Document $pc adjustment in HVF & SMC Philippe Mathieu-Daudé
2025-10-25 17:30   ` Richard Henderson
2025-10-23 11:52 ` [PATCH v2 33/58] accel/hvf: Trace prefetch abort Philippe Mathieu-Daudé
2025-10-25 17:31   ` Richard Henderson
2025-10-23 11:52 ` [PATCH v2 34/58] accel/hvf: Create hvf_protect_clean_range, hvf_unprotect_dirty_range Philippe Mathieu-Daudé
2025-10-23 14:18   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 35/58] target/i386/hvf: Use hvf_unprotect_page Philippe Mathieu-Daudé
2025-10-23 14:19   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 36/58] target/i386/hvf: Use address_space_translate in ept_emulation_fault Philippe Mathieu-Daudé
2025-10-23 14:39   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 37/58] accel/hvf: Simplify hvf_log_* Philippe Mathieu-Daudé
2025-10-23 14:40   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 38/58] accel/hvf: Move hvf_log_sync to hvf_log_clear Philippe Mathieu-Daudé
2025-10-23 14:19   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 39/58] accel/hvf: Simplify hvf_set_phys_mem Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 40/58] accel/hvf: Drop hvf_slot and hvf_find_overlap_slot Philippe Mathieu-Daudé
2025-10-23 14:20   ` Philippe Mathieu-Daudé
2025-10-23 11:52 ` [PATCH v2 41/58] accel/hvf: Remove mac_slots Philippe Mathieu-Daudé
2025-10-23 14:20   ` Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 50/58] accel/hvf: Sync CNTV_CTL_EL0 & CNTV_CVAL_EL0 Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 51/58] accel/hvf: Model PhysTimer register Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 52/58] accel: Introduce AccelOpsClass::cpu_target_realize() hook Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 53/58] accel/hvf: Add hvf_arch_cpu_realize() stubs Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 54/58] target/arm: Create GTimers *after* features finalized / accel realized Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 55/58] target/arm/hvf: Really set Generic Timer counter frequency Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 56/58] accel/hvf: Do not abort in hvf_arm_get_*_ipa_bit_size() Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 57/58] hw/arm/virt: Warn when HVF doesn't report IPA bit length Philippe Mathieu-Daudé
2025-10-23 12:31 ` [PATCH v2 58/58] target/arm: Only allow disabling NEON when using TCG Philippe Mathieu-Daudé
2025-10-25 17:58   ` Richard Henderson
2025-10-23 13:06 ` [PATCH v2 42/58] target/arm/hvf: Implement dirty page tracking Philippe Mathieu-Daudé
2025-10-23 14:43   ` Philippe Mathieu-Daudé
2025-10-25 18:25   ` Richard Henderson
2025-10-23 13:06 ` Philippe Mathieu-Daudé [this message]
2025-10-23 13:06 ` [PATCH v2 44/58] accel/hvf: Have WFI returns if !cpu_has_work Philippe Mathieu-Daudé
2025-10-25 18:29   ` Richard Henderson
2025-10-23 13:06 ` [PATCH v2 45/58] accel/hvf: Implement WFI without using pselect() Philippe Mathieu-Daudé
2025-10-23 13:06 ` [PATCH v2 46/58] accel/hvf: Have PSCI CPU_SUSPEND halt the vCPU Philippe Mathieu-Daudé
2025-10-25 19:27   ` Richard Henderson
2025-10-23 13:06 ` [PATCH v2 47/58] accel/hvf: Introduce hvf_arch_cpu_synchronize_[pre/post]exec() hooks Philippe Mathieu-Daudé
2025-10-23 13:06 ` [PATCH v2 48/58] target/i386/hvf: Flush vCPU registers once before vcpu_exec() loop Philippe Mathieu-Daudé
2025-10-23 13:06 ` [PATCH v2 49/58] target/arm/hvf: " Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 10/58] target/arm/hvf: Mention hvf_arch_set_traps() must run on vCPU thread Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 11/58] accel/hvf: Mention hvf_arch_update_guest_debug() must run on vCPU Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 12/58] target/arm/hvf: Mention hvf_inject_interrupts() must run on vCPU thread Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 13/58] accel/hvf: Implement hvf_arch_vcpu_destroy() Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 14/58] target/arm/hvf: Hardcode Apple MIDR Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 15/58] target/arm/hvf: Simplify hvf_arm_get_host_cpu_features() Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 16/58] target/arm/hvf: switch hvf_arm_get_host_cpu_features to not create a vCPU Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 17/58] target/arm/hvf: Factor hvf_handle_exception() out Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 18/58] target/i386/hvf: Factor hvf_handle_vmexit() out Philippe Mathieu-Daudé
2025-10-23 14:13 ` [PATCH v2 19/58] target/arm/hvf: " Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 20/58] target/arm/hvf: Keep calling hv_vcpu_run() in loop Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 21/58] cpus: Trace cpu_exec_start() and cpu_exec_end() calls Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 22/58] accel/hvf: Guard hv_vcpu_run() between cpu_exec_start/end() calls Philippe Mathieu-Daudé
2025-10-23 14:36   ` Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 23/58] target/arm: Call aarch64_add_pauth_properties() once in host_initfn() Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 24/58] accel/hvf: Restrict ARM specific fields of AccelCPUState Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 25/58] target/arm: Rename init_cpreg_list() -> arm_init_cpreg_list() Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 26/58] target/arm: Better describe PMU depends on TCG or HVF Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 27/58] target/arm/hvf: Rename 'vgic' -> 'emu_reginfo' in trace events Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 28/58] target/arm/hvf: Emulate PMU registers Philippe Mathieu-Daudé
2025-10-23 14:30 ` [PATCH v2 29/58] target/arm/hvf: Emulate Monitor Debug registers Philippe Mathieu-Daudé
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