From: Elliot Berman <quic_eberman@quicinc.com> To: Bjorn Andersson <quic_bjorande@quicinc.com>, Elliot Berman <quic_eberman@quicinc.com>, Murali Nalajala <quic_mnalajal@quicinc.com> Cc: Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Jonathan Corbet <corbet@lwn.net>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Jassi Brar <jassisinghbrar@gmail.com>, Sudeep Holla <sudeep.holla@arm.com>, Mark Rutland <mark.rutland@arm.com>, Lorenzo Pieralisi <lpieralisi@kernel.org>, <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-acpi@vger.kernel.org> Subject: [PATCH v7 15/20] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Date: Mon, 21 Nov 2022 06:00:04 -0800 [thread overview] Message-ID: <20221121140009.2353512-16-quic_eberman@quicinc.com> (raw) In-Reply-To: <20221121140009.2353512-1-quic_eberman@quicinc.com> Add remaining ioctls to support non-proxy VM boot: - Gunyah Resource Manager uses the VM's devicetree to configure the virtual machine. The location of the devicetree in the guest's virtual memory can be declared via the SET_DTB_CONFIG ioctl. - Trigger start of the virtual machine with VM_START ioctl. Co-developed-by: Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Signed-off-by: Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> --- drivers/virt/gunyah/vm_mgr.c | 92 ++++++++++++++++++++++++++++++++- drivers/virt/gunyah/vm_mgr.h | 9 ++++ drivers/virt/gunyah/vm_mgr_mm.c | 24 +++++++++ include/uapi/linux/gunyah.h | 8 +++ 4 files changed, 132 insertions(+), 1 deletion(-) diff --git a/drivers/virt/gunyah/vm_mgr.c b/drivers/virt/gunyah/vm_mgr.c index c2760e87f074..200adc024e67 100644 --- a/drivers/virt/gunyah/vm_mgr.c +++ b/drivers/virt/gunyah/vm_mgr.c @@ -8,7 +8,7 @@ #include <linux/anon_inodes.h> #include <linux/file.h> #include <linux/gunyah_rsc_mgr.h> -#include <linux/miscdevice.h> +#include <linux/mm.h> #include <linux/module.h> #include <uapi/linux/gunyah.h> @@ -33,10 +33,79 @@ static __must_check struct gunyah_vm *gunyah_vm_alloc(struct gh_vm_mgr *vm_mgr) mutex_init(&ghvm->mm_lock); INIT_LIST_HEAD(&ghvm->memory_mappings); + init_rwsem(&ghvm->status_lock); return ghvm; } +static int gh_vm_start(struct gunyah_vm *ghvm) +{ + struct gunyah_vm_memory_mapping *mapping; + u64 dtb_offset; + u32 mem_handle; + int ret; + + down_write(&ghvm->status_lock); + if (ghvm->vm_status != GH_RM_VM_STATUS_NO_STATE) { + up_write(&ghvm->status_lock); + return 0; + } + + mapping = gh_vm_mem_mapping_find_mapping(ghvm, + ghvm->dtb_config.gpa, ghvm->dtb_config.size); + if (!mapping) { + dev_warn(ghvm->vm_mgr->dev, "Failed to find the memory_handle for DTB\n"); + ret = -EINVAL; + goto err; + } + + mem_handle = mapping->parcel.mem_handle; + dtb_offset = ghvm->dtb_config.gpa - mapping->guest_phys_addr; + + ret = gh_rm_vm_configure(ghvm->vm_mgr->rm, ghvm->vmid, ghvm->auth, mem_handle, + 0, 0, dtb_offset, ghvm->dtb_config.size); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to configure VM: %d\n", ret); + goto err; + } + + ret = gh_rm_vm_init(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to initialize VM: %d\n", ret); + goto err; + } + + ret = gh_rm_vm_start(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to start VM: %d\n", ret); + goto err; + } + + ghvm->vm_status = GH_RM_VM_STATUS_READY; + + up_write(&ghvm->status_lock); + return ret; +err: + ghvm->vm_status = GH_RM_VM_STATUS_INIT_FAILED; + up_write(&ghvm->status_lock); + return ret; +} + +static void gh_vm_stop(struct gunyah_vm *ghvm) +{ + int ret; + + down_write(&ghvm->status_lock); + if (ghvm->vm_status == GH_RM_VM_STATUS_READY) { + ret = gh_rm_vm_stop(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) + dev_warn(ghvm->vm_mgr->dev, "Failed to stop VM: %d\n", ret); + } + + ghvm->vm_status = GH_RM_VM_STATUS_EXITED; + up_write(&ghvm->status_lock); +} + static long gh_vm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct gunyah_vm *ghvm = filp->private_data; @@ -80,6 +149,25 @@ static long gh_vm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } break; } + case GH_VM_SET_DTB_CONFIG: { + struct gh_vm_dtb_config dtb_config; + + r = -EFAULT; + if (copy_from_user(&dtb_config, argp, sizeof(dtb_config))) + break; + + dtb_config.size = PAGE_ALIGN(dtb_config.size); + ghvm->dtb_config = dtb_config; + + r = 0; + break; + } + case GH_VM_START: { + r = gh_vm_start(ghvm); + if (r) + r = -EINVAL; + break; + } default: r = -ENOTTY; break; @@ -93,6 +181,8 @@ static int gh_vm_release(struct inode *inode, struct file *filp) struct gunyah_vm *ghvm = filp->private_data; struct gunyah_vm_memory_mapping *mapping, *tmp; + gh_vm_stop(ghvm); + list_for_each_entry_safe(mapping, tmp, &ghvm->memory_mappings, list) { gh_vm_mem_mapping_reclaim(ghvm, mapping); } diff --git a/drivers/virt/gunyah/vm_mgr.h b/drivers/virt/gunyah/vm_mgr.h index f4a246b3403e..d5ee446d4c04 100644 --- a/drivers/virt/gunyah/vm_mgr.h +++ b/drivers/virt/gunyah/vm_mgr.h @@ -10,6 +10,7 @@ #include <linux/list.h> #include <linux/miscdevice.h> #include <linux/mutex.h> +#include <linux/rwsem.h> #include <uapi/linux/gunyah.h> @@ -47,6 +48,12 @@ struct gunyah_vm { u16 vmid; struct gh_vm_mgr *vm_mgr; + enum gh_rm_vm_auth_mechanism auth; + struct gh_vm_dtb_config dtb_config; + + enum gh_rm_vm_status vm_status; + struct rw_semaphore status_lock; + struct mutex mm_lock; struct list_head memory_mappings; }; @@ -55,5 +62,7 @@ struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_alloc(struct gunyah_vm *ghvm, struct gh_userspace_memory_region *region); void gh_vm_mem_mapping_reclaim(struct gunyah_vm *ghvm, struct gunyah_vm_memory_mapping *mapping); struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find(struct gunyah_vm *ghvm, u32 label); +struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find_mapping(struct gunyah_vm *ghvm, + u64 gpa, u32 size); #endif diff --git a/drivers/virt/gunyah/vm_mgr_mm.c b/drivers/virt/gunyah/vm_mgr_mm.c index 104e5ba26ace..451135521ee5 100644 --- a/drivers/virt/gunyah/vm_mgr_mm.c +++ b/drivers/virt/gunyah/vm_mgr_mm.c @@ -54,6 +54,30 @@ void gh_vm_mem_mapping_reclaim(struct gunyah_vm *ghvm, struct gunyah_vm_memory_m mutex_unlock(&ghvm->mm_lock); } +struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find_mapping(struct gunyah_vm *ghvm, + u64 gpa, u32 size) +{ + struct gunyah_vm_memory_mapping *mapping = NULL; + int ret; + + ret = mutex_lock_interruptible(&ghvm->mm_lock); + if (ret) + return ERR_PTR(ret); + + list_for_each_entry(mapping, &ghvm->memory_mappings, list) { + if (gpa >= mapping->guest_phys_addr && + (gpa + size <= mapping->guest_phys_addr + + (mapping->npages << PAGE_SHIFT))) { + goto unlock; + } + } + + mapping = NULL; +unlock: + mutex_unlock(&ghvm->mm_lock); + return mapping; +} + struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find(struct gunyah_vm *ghvm, u32 label) { struct gunyah_vm_memory_mapping *mapping; diff --git a/include/uapi/linux/gunyah.h b/include/uapi/linux/gunyah.h index 574f33b198d0..36359ad2175e 100644 --- a/include/uapi/linux/gunyah.h +++ b/include/uapi/linux/gunyah.h @@ -42,4 +42,12 @@ struct gh_userspace_memory_region { #define GH_VM_SET_USER_MEM_REGION _IOW(GH_IOCTL_TYPE, 0x1, \ struct gh_userspace_memory_region) +struct gh_vm_dtb_config { + __u64 gpa; + __u64 size; +}; +#define GH_VM_SET_DTB_CONFIG _IOW(GH_IOCTL_TYPE, 0x2, struct gh_vm_dtb_config) + +#define GH_VM_START _IO(GH_IOCTL_TYPE, 0x3) + #endif -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Elliot Berman <quic_eberman@quicinc.com> To: Bjorn Andersson <quic_bjorande@quicinc.com>, Elliot Berman <quic_eberman@quicinc.com>, Murali Nalajala <quic_mnalajal@quicinc.com> Cc: Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Jonathan Corbet <corbet@lwn.net>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Jassi Brar <jassisinghbrar@gmail.com>, Sudeep Holla <sudeep.holla@arm.com>, Mark Rutland <mark.rutland@arm.com>, Lorenzo Pieralisi <lpieralisi@kernel.org>, <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-acpi@vger.kernel.org> Subject: [PATCH v7 15/20] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Date: Mon, 21 Nov 2022 06:00:04 -0800 [thread overview] Message-ID: <20221121140009.2353512-16-quic_eberman@quicinc.com> (raw) In-Reply-To: <20221121140009.2353512-1-quic_eberman@quicinc.com> Add remaining ioctls to support non-proxy VM boot: - Gunyah Resource Manager uses the VM's devicetree to configure the virtual machine. The location of the devicetree in the guest's virtual memory can be declared via the SET_DTB_CONFIG ioctl. - Trigger start of the virtual machine with VM_START ioctl. Co-developed-by: Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Signed-off-by: Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> --- drivers/virt/gunyah/vm_mgr.c | 92 ++++++++++++++++++++++++++++++++- drivers/virt/gunyah/vm_mgr.h | 9 ++++ drivers/virt/gunyah/vm_mgr_mm.c | 24 +++++++++ include/uapi/linux/gunyah.h | 8 +++ 4 files changed, 132 insertions(+), 1 deletion(-) diff --git a/drivers/virt/gunyah/vm_mgr.c b/drivers/virt/gunyah/vm_mgr.c index c2760e87f074..200adc024e67 100644 --- a/drivers/virt/gunyah/vm_mgr.c +++ b/drivers/virt/gunyah/vm_mgr.c @@ -8,7 +8,7 @@ #include <linux/anon_inodes.h> #include <linux/file.h> #include <linux/gunyah_rsc_mgr.h> -#include <linux/miscdevice.h> +#include <linux/mm.h> #include <linux/module.h> #include <uapi/linux/gunyah.h> @@ -33,10 +33,79 @@ static __must_check struct gunyah_vm *gunyah_vm_alloc(struct gh_vm_mgr *vm_mgr) mutex_init(&ghvm->mm_lock); INIT_LIST_HEAD(&ghvm->memory_mappings); + init_rwsem(&ghvm->status_lock); return ghvm; } +static int gh_vm_start(struct gunyah_vm *ghvm) +{ + struct gunyah_vm_memory_mapping *mapping; + u64 dtb_offset; + u32 mem_handle; + int ret; + + down_write(&ghvm->status_lock); + if (ghvm->vm_status != GH_RM_VM_STATUS_NO_STATE) { + up_write(&ghvm->status_lock); + return 0; + } + + mapping = gh_vm_mem_mapping_find_mapping(ghvm, + ghvm->dtb_config.gpa, ghvm->dtb_config.size); + if (!mapping) { + dev_warn(ghvm->vm_mgr->dev, "Failed to find the memory_handle for DTB\n"); + ret = -EINVAL; + goto err; + } + + mem_handle = mapping->parcel.mem_handle; + dtb_offset = ghvm->dtb_config.gpa - mapping->guest_phys_addr; + + ret = gh_rm_vm_configure(ghvm->vm_mgr->rm, ghvm->vmid, ghvm->auth, mem_handle, + 0, 0, dtb_offset, ghvm->dtb_config.size); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to configure VM: %d\n", ret); + goto err; + } + + ret = gh_rm_vm_init(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to initialize VM: %d\n", ret); + goto err; + } + + ret = gh_rm_vm_start(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) { + dev_warn(ghvm->vm_mgr->dev, "Failed to start VM: %d\n", ret); + goto err; + } + + ghvm->vm_status = GH_RM_VM_STATUS_READY; + + up_write(&ghvm->status_lock); + return ret; +err: + ghvm->vm_status = GH_RM_VM_STATUS_INIT_FAILED; + up_write(&ghvm->status_lock); + return ret; +} + +static void gh_vm_stop(struct gunyah_vm *ghvm) +{ + int ret; + + down_write(&ghvm->status_lock); + if (ghvm->vm_status == GH_RM_VM_STATUS_READY) { + ret = gh_rm_vm_stop(ghvm->vm_mgr->rm, ghvm->vmid); + if (ret) + dev_warn(ghvm->vm_mgr->dev, "Failed to stop VM: %d\n", ret); + } + + ghvm->vm_status = GH_RM_VM_STATUS_EXITED; + up_write(&ghvm->status_lock); +} + static long gh_vm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct gunyah_vm *ghvm = filp->private_data; @@ -80,6 +149,25 @@ static long gh_vm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } break; } + case GH_VM_SET_DTB_CONFIG: { + struct gh_vm_dtb_config dtb_config; + + r = -EFAULT; + if (copy_from_user(&dtb_config, argp, sizeof(dtb_config))) + break; + + dtb_config.size = PAGE_ALIGN(dtb_config.size); + ghvm->dtb_config = dtb_config; + + r = 0; + break; + } + case GH_VM_START: { + r = gh_vm_start(ghvm); + if (r) + r = -EINVAL; + break; + } default: r = -ENOTTY; break; @@ -93,6 +181,8 @@ static int gh_vm_release(struct inode *inode, struct file *filp) struct gunyah_vm *ghvm = filp->private_data; struct gunyah_vm_memory_mapping *mapping, *tmp; + gh_vm_stop(ghvm); + list_for_each_entry_safe(mapping, tmp, &ghvm->memory_mappings, list) { gh_vm_mem_mapping_reclaim(ghvm, mapping); } diff --git a/drivers/virt/gunyah/vm_mgr.h b/drivers/virt/gunyah/vm_mgr.h index f4a246b3403e..d5ee446d4c04 100644 --- a/drivers/virt/gunyah/vm_mgr.h +++ b/drivers/virt/gunyah/vm_mgr.h @@ -10,6 +10,7 @@ #include <linux/list.h> #include <linux/miscdevice.h> #include <linux/mutex.h> +#include <linux/rwsem.h> #include <uapi/linux/gunyah.h> @@ -47,6 +48,12 @@ struct gunyah_vm { u16 vmid; struct gh_vm_mgr *vm_mgr; + enum gh_rm_vm_auth_mechanism auth; + struct gh_vm_dtb_config dtb_config; + + enum gh_rm_vm_status vm_status; + struct rw_semaphore status_lock; + struct mutex mm_lock; struct list_head memory_mappings; }; @@ -55,5 +62,7 @@ struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_alloc(struct gunyah_vm *ghvm, struct gh_userspace_memory_region *region); void gh_vm_mem_mapping_reclaim(struct gunyah_vm *ghvm, struct gunyah_vm_memory_mapping *mapping); struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find(struct gunyah_vm *ghvm, u32 label); +struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find_mapping(struct gunyah_vm *ghvm, + u64 gpa, u32 size); #endif diff --git a/drivers/virt/gunyah/vm_mgr_mm.c b/drivers/virt/gunyah/vm_mgr_mm.c index 104e5ba26ace..451135521ee5 100644 --- a/drivers/virt/gunyah/vm_mgr_mm.c +++ b/drivers/virt/gunyah/vm_mgr_mm.c @@ -54,6 +54,30 @@ void gh_vm_mem_mapping_reclaim(struct gunyah_vm *ghvm, struct gunyah_vm_memory_m mutex_unlock(&ghvm->mm_lock); } +struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find_mapping(struct gunyah_vm *ghvm, + u64 gpa, u32 size) +{ + struct gunyah_vm_memory_mapping *mapping = NULL; + int ret; + + ret = mutex_lock_interruptible(&ghvm->mm_lock); + if (ret) + return ERR_PTR(ret); + + list_for_each_entry(mapping, &ghvm->memory_mappings, list) { + if (gpa >= mapping->guest_phys_addr && + (gpa + size <= mapping->guest_phys_addr + + (mapping->npages << PAGE_SHIFT))) { + goto unlock; + } + } + + mapping = NULL; +unlock: + mutex_unlock(&ghvm->mm_lock); + return mapping; +} + struct gunyah_vm_memory_mapping *gh_vm_mem_mapping_find(struct gunyah_vm *ghvm, u32 label) { struct gunyah_vm_memory_mapping *mapping; diff --git a/include/uapi/linux/gunyah.h b/include/uapi/linux/gunyah.h index 574f33b198d0..36359ad2175e 100644 --- a/include/uapi/linux/gunyah.h +++ b/include/uapi/linux/gunyah.h @@ -42,4 +42,12 @@ struct gh_userspace_memory_region { #define GH_VM_SET_USER_MEM_REGION _IOW(GH_IOCTL_TYPE, 0x1, \ struct gh_userspace_memory_region) +struct gh_vm_dtb_config { + __u64 gpa; + __u64 size; +}; +#define GH_VM_SET_DTB_CONFIG _IOW(GH_IOCTL_TYPE, 0x2, struct gh_vm_dtb_config) + +#define GH_VM_START _IO(GH_IOCTL_TYPE, 0x3) + #endif -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-11-21 14:04 UTC|newest] Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-21 13:59 [PATCH v7 00/20] Drivers for gunyah hypervisor Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 01/20] docs: gunyah: Introduce Gunyah Hypervisor Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 02/20] dt-bindings: Add binding for gunyah hypervisor Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-12-05 19:42 ` Rob Herring 2022-12-05 19:42 ` Rob Herring 2022-11-21 13:59 ` [PATCH v7 03/20] gunyah: Common types and error codes for Gunyah hypercalls Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 04/20] arm64: smccc: Include alternative-macros.h Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 05/20] virt: gunyah: Add hypercalls to identify Gunyah Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 06/20] virt: gunyah: Identify hypervisor version Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 07/20] mailbox: Allow direct registration to a channel Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-22 4:34 ` kernel test robot 2022-11-21 13:59 ` [PATCH v7 08/20] virt: gunyah: msgq: Add hypercalls to send and receive messages Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 09/20] mailbox: Add Gunyah message queue mailbox Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 13:59 ` [PATCH v7 10/20] gunyah: rsc_mgr: Add resource manager RPC core Elliot Berman 2022-11-21 13:59 ` Elliot Berman 2022-11-21 15:23 ` Greg Kroah-Hartman 2022-11-21 15:23 ` Greg Kroah-Hartman 2022-12-12 23:46 ` Elliot Berman 2022-12-12 23:46 ` Elliot Berman 2022-12-13 6:25 ` Greg Kroah-Hartman 2022-12-13 6:25 ` Greg Kroah-Hartman 2022-11-21 15:24 ` Greg Kroah-Hartman 2022-11-21 15:24 ` Greg Kroah-Hartman 2022-12-12 23:46 ` Elliot Berman 2022-12-12 23:46 ` Elliot Berman 2022-12-13 6:26 ` Greg Kroah-Hartman 2022-12-13 6:26 ` Greg Kroah-Hartman 2022-12-16 2:25 ` Elliot Berman 2022-12-16 2:25 ` Elliot Berman 2023-01-26 21:27 ` Elliot Berman 2023-01-26 21:27 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 11/20] gunyah: rsc_mgr: Add VM lifecycle RPC Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 12/20] gunyah: vm_mgr: Introduce basic VM Manager Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 13/20] gunyah: rsc_mgr: Add RPC for sharing memory Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 14/20] gunyah: vm_mgr: Add/remove user memory regions Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` Elliot Berman [this message] 2022-11-21 14:00 ` [PATCH v7 15/20] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Elliot Berman 2022-11-21 14:00 ` [PATCH v7 16/20] samples: Add sample userspace Gunyah VM Manager Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 17/20] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` [PATCH v7 18/20] firmware: qcom_scm: Use fixed width src vm bitmap Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-11-21 15:59 ` Kalle Valo 2022-11-21 15:59 ` Kalle Valo 2022-11-21 15:59 ` Kalle Valo 2022-11-21 14:00 ` [PATCH v7 19/20] firmware: qcom_scm: Register Gunyah platform ops Elliot Berman 2022-11-21 14:00 ` Elliot Berman 2022-12-02 16:55 ` kernel test robot 2022-11-21 14:00 ` [PATCH v7 20/20] docs: gunyah: Document Gunyah VM Manager Elliot Berman 2022-11-21 14:00 ` Elliot Berman
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