[{"id":3680037,"web_url":"http://patchwork.ozlabs.org/comment/3680037/","msgid":"<7b4ad6ff-36f4-44e9-8e1b-0e10d4ecdae8@linaro.org>","list_archive_url":null,"date":"2026-04-21T19:41:25","subject":"Re: [PATCH] whpx: i386, arm: do partition reset on boot CPU reset","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/people/85046/","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"content":"On 21/4/26 16:07, Mohamed Mediouni wrote:\n> WHvResetPartition resets partition state, and is not supported on Windows 10.\n> \n> On Arm, it's supposed to be used for reboots.\n> \n> Signed-off-by: Mohamed Mediouni \n> ---\n> accel/whpx/whpx-accel-ops.c | 1 +\n> accel/whpx/whpx-common.c | 12 ++++++++++++\n> include/accel/accel-cpu-ops.h | 7 +++++++\n> include/system/cpus.h | 3 +++\n> include/system/whpx-accel-ops.h | 2 ++\n> system/cpus.c | 7 +++++++\n> system/runstate.c | 3 +++\n> target/arm/whpx/whpx-all.c | 2 --\n> 8 files changed, 35 insertions(+), 2 deletions(-)\n\n\n> diff --git a/include/accel/accel-cpu-ops.h b/include/accel/accel-cpu-ops.h\n> index 9c07a903ea..32348d3470 100644\n> --- a/include/accel/accel-cpu-ops.h\n> +++ b/include/accel/accel-cpu-ops.h\n> @@ -42,6 +42,13 @@ struct AccelOpsClass {\n> void (*kick_vcpu_thread)(CPUState *cpu);\n> bool (*cpu_thread_is_idle)(CPUState *cpu);\n> \n> + /**\n> + * vm_reset\n> + *\n> + * Request to reset the VM to the hardware accelerator.\n> + */\n> + void (*vm_reset)(void);\n> +\n> /**\n> * synchronize_post_reset:\n> * synchronize_post_init:\n\nAccelOpsClass is per vCPU, AccelClass is per accel/VM.","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=tPRM5VgK;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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