From: Elliot Berman <quic_eberman@quicinc.com> To: Alex Elder <elder@linaro.org>, Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, Elliot Berman <quic_eberman@quicinc.com>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Cc: Murali Nalajala <quic_mnalajal@quicinc.com>, Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Bjorn Andersson <andersson@kernel.org>, "Konrad Dybcio" <konrad.dybcio@linaro.org>, 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>, Bagas Sanjaya <bagasdotme@gmail.com>, Catalin Marinas <catalin.marinas@arm.com>, Jassi Brar <jassisinghbrar@gmail.com>, <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> Subject: [PATCH v10 15/26] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Date: Tue, 14 Feb 2023 13:24:47 -0800 [thread overview] Message-ID: <20230214212448.3318756-1-quic_eberman@quicinc.com> (raw) In-Reply-To: <20230214211229.3239350-1-quic_eberman@quicinc.com> On Qualcomm platforms, there is a firmware entity which controls access to physical pages. In order to share memory with another VM, this entity needs to be informed that the guest VM should have access to the memory. 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/Kconfig | 4 ++ drivers/virt/gunyah/Makefile | 1 + drivers/virt/gunyah/gunyah_platform_hooks.c | 80 +++++++++++++++++++++ drivers/virt/gunyah/rsc_mgr.h | 3 + drivers/virt/gunyah/rsc_mgr_rpc.c | 12 +++- include/linux/gunyah_rsc_mgr.h | 17 +++++ 6 files changed, 115 insertions(+), 2 deletions(-) create mode 100644 drivers/virt/gunyah/gunyah_platform_hooks.c diff --git a/drivers/virt/gunyah/Kconfig b/drivers/virt/gunyah/Kconfig index 1a737694c333..de815189dab6 100644 --- a/drivers/virt/gunyah/Kconfig +++ b/drivers/virt/gunyah/Kconfig @@ -4,6 +4,7 @@ config GUNYAH tristate "Gunyah Virtualization drivers" depends on ARM64 depends on MAILBOX + select GUNYAH_PLATFORM_HOOKS help The Gunyah drivers are the helper interfaces that run in a guest VM such as basic inter-VM IPC and signaling mechanisms, and higher level @@ -11,3 +12,6 @@ config GUNYAH Say Y/M here to enable the drivers needed to interact in a Gunyah virtual environment. + +config GUNYAH_PLATFORM_HOOKS + tristate diff --git a/drivers/virt/gunyah/Makefile b/drivers/virt/gunyah/Makefile index ff8bc4925392..6b8f84dbfe0d 100644 --- a/drivers/virt/gunyah/Makefile +++ b/drivers/virt/gunyah/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_GUNYAH) += gunyah.o +obj-$(CONFIG_GUNYAH_PLATFORM_HOOKS) += gunyah_platform_hooks.o gunyah_rsc_mgr-y += rsc_mgr.o rsc_mgr_rpc.o vm_mgr.o vm_mgr_mm.o obj-$(CONFIG_GUNYAH) += gunyah_rsc_mgr.o diff --git a/drivers/virt/gunyah/gunyah_platform_hooks.c b/drivers/virt/gunyah/gunyah_platform_hooks.c new file mode 100644 index 000000000000..e67e2361b592 --- /dev/null +++ b/drivers/virt/gunyah/gunyah_platform_hooks.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/rwsem.h> +#include <linux/gunyah_rsc_mgr.h> + +#include "rsc_mgr.h" + +static struct gunyah_rm_platform_ops *rm_platform_ops; +static DECLARE_RWSEM(rm_platform_ops_lock); + +int gh_rm_platform_pre_mem_share(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + int ret = 0; + + down_read(&rm_platform_ops_lock); + if (rm_platform_ops && rm_platform_ops->pre_mem_share) + ret = rm_platform_ops->pre_mem_share(rm, mem_parcel); + up_read(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_platform_pre_mem_share); + +int gh_rm_platform_post_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + int ret = 0; + + down_read(&rm_platform_ops_lock); + if (rm_platform_ops && rm_platform_ops->post_mem_reclaim) + ret = rm_platform_ops->post_mem_reclaim(rm, mem_parcel); + up_read(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_platform_post_mem_reclaim); + +int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops) +{ + int ret = 0; + + down_write(&rm_platform_ops_lock); + if (!rm_platform_ops) + rm_platform_ops = platform_ops; + else + ret = -EEXIST; + up_write(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_register_platform_ops); + +void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops) +{ + down_write(&rm_platform_ops_lock); + if (rm_platform_ops == platform_ops) + rm_platform_ops = NULL; + up_write(&rm_platform_ops_lock); +} +EXPORT_SYMBOL_GPL(gh_rm_unregister_platform_ops); + +static void _devm_gh_rm_unregister_platform_ops(void *data) +{ + gh_rm_unregister_platform_ops(data); +} + +int devm_gh_rm_register_platform_ops(struct device *dev, struct gunyah_rm_platform_ops *ops) +{ + int ret; + + ret = gh_rm_register_platform_ops(ops); + if (ret) + return ret; + + return devm_add_action(dev, _devm_gh_rm_unregister_platform_ops, ops); +} +EXPORT_SYMBOL_GPL(devm_gh_rm_register_platform_ops); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Gunyah Platform Hooks"); diff --git a/drivers/virt/gunyah/rsc_mgr.h b/drivers/virt/gunyah/rsc_mgr.h index 9b23cefe02b0..e536169df41e 100644 --- a/drivers/virt/gunyah/rsc_mgr.h +++ b/drivers/virt/gunyah/rsc_mgr.h @@ -74,6 +74,9 @@ struct gh_rm; int gh_rm_call(struct gh_rm *rsc_mgr, u32 message_id, void *req_buff, size_t req_buff_size, void **resp_buf, size_t *resp_buff_size); +int gh_rm_platform_pre_mem_share(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); +int gh_rm_platform_post_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); + /* Message IDs: Memory Management */ #define GH_RM_RPC_MEM_LEND 0x51000012 #define GH_RM_RPC_MEM_SHARE 0x51000013 diff --git a/drivers/virt/gunyah/rsc_mgr_rpc.c b/drivers/virt/gunyah/rsc_mgr_rpc.c index 0c83b097fec9..0b12696bf069 100644 --- a/drivers/virt/gunyah/rsc_mgr_rpc.c +++ b/drivers/virt/gunyah/rsc_mgr_rpc.c @@ -116,6 +116,12 @@ static int gh_rm_mem_lend_common(struct gh_rm *rm, u32 message_id, struct gh_rm_ if (!msg) return -ENOMEM; + ret = gh_rm_platform_pre_mem_share(rm, p); + if (ret) { + kfree(msg); + return ret; + } + req_header = msg; acl_section = (void *)req_header + sizeof(*req_header); mem_section = (void *)acl_section + struct_size(acl_section, entries, p->n_acl_entries); @@ -139,8 +145,10 @@ static int gh_rm_mem_lend_common(struct gh_rm *rm, u32 message_id, struct gh_rm_ ret = gh_rm_call(rm, message_id, msg, msg_size, (void **)&resp, &resp_size); kfree(msg); - if (ret) + if (ret) { + gh_rm_platform_post_mem_reclaim(rm, p); return ret; + } p->mem_handle = le32_to_cpu(*resp); @@ -204,7 +212,7 @@ int gh_rm_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *parcel) if (ret) return ret; - return ret; + return gh_rm_platform_post_mem_reclaim(rm, parcel); } /** diff --git a/include/linux/gunyah_rsc_mgr.h b/include/linux/gunyah_rsc_mgr.h index 9cffee6f9b4e..dc05d5b1e1a3 100644 --- a/include/linux/gunyah_rsc_mgr.h +++ b/include/linux/gunyah_rsc_mgr.h @@ -147,4 +147,21 @@ int gh_rm_get_hyp_resources(struct gh_rm *rm, u16 vmid, struct gh_rm_hyp_resources **resources); int gh_rm_get_vmid(struct gh_rm *rm, u16 *vmid); +struct gunyah_rm_platform_ops { + int (*pre_mem_share)(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); + int (*post_mem_reclaim)(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); +}; + +#if IS_ENABLED(CONFIG_GUNYAH_PLATFORM_HOOKS) +int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops); +void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops); +int devm_gh_rm_register_platform_ops(struct device *dev, struct gunyah_rm_platform_ops *ops); +#else +static inline int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops) + { return 0; } +static inline void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops) { } +static inline int devm_gh_rm_register_platform_ops(struct device *dev, + struct gunyah_rm_platform_ops *ops) { return 0; } +#endif + #endif -- 2.39.1
WARNING: multiple messages have this Message-ID (diff)
From: Elliot Berman <quic_eberman@quicinc.com> To: Alex Elder <elder@linaro.org>, Srinivas Kandagatla <srinivas.kandagatla@linaro.org>, Elliot Berman <quic_eberman@quicinc.com>, Prakruthi Deepak Heragu <quic_pheragu@quicinc.com> Cc: Murali Nalajala <quic_mnalajal@quicinc.com>, Trilok Soni <quic_tsoni@quicinc.com>, Srivatsa Vaddagiri <quic_svaddagi@quicinc.com>, Carl van Schaik <quic_cvanscha@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Bjorn Andersson <andersson@kernel.org>, "Konrad Dybcio" <konrad.dybcio@linaro.org>, 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>, Bagas Sanjaya <bagasdotme@gmail.com>, Catalin Marinas <catalin.marinas@arm.com>, Jassi Brar <jassisinghbrar@gmail.com>, <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> Subject: [PATCH v10 15/26] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Date: Tue, 14 Feb 2023 13:24:47 -0800 [thread overview] Message-ID: <20230214212448.3318756-1-quic_eberman@quicinc.com> (raw) In-Reply-To: <20230214211229.3239350-1-quic_eberman@quicinc.com> On Qualcomm platforms, there is a firmware entity which controls access to physical pages. In order to share memory with another VM, this entity needs to be informed that the guest VM should have access to the memory. 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/Kconfig | 4 ++ drivers/virt/gunyah/Makefile | 1 + drivers/virt/gunyah/gunyah_platform_hooks.c | 80 +++++++++++++++++++++ drivers/virt/gunyah/rsc_mgr.h | 3 + drivers/virt/gunyah/rsc_mgr_rpc.c | 12 +++- include/linux/gunyah_rsc_mgr.h | 17 +++++ 6 files changed, 115 insertions(+), 2 deletions(-) create mode 100644 drivers/virt/gunyah/gunyah_platform_hooks.c diff --git a/drivers/virt/gunyah/Kconfig b/drivers/virt/gunyah/Kconfig index 1a737694c333..de815189dab6 100644 --- a/drivers/virt/gunyah/Kconfig +++ b/drivers/virt/gunyah/Kconfig @@ -4,6 +4,7 @@ config GUNYAH tristate "Gunyah Virtualization drivers" depends on ARM64 depends on MAILBOX + select GUNYAH_PLATFORM_HOOKS help The Gunyah drivers are the helper interfaces that run in a guest VM such as basic inter-VM IPC and signaling mechanisms, and higher level @@ -11,3 +12,6 @@ config GUNYAH Say Y/M here to enable the drivers needed to interact in a Gunyah virtual environment. + +config GUNYAH_PLATFORM_HOOKS + tristate diff --git a/drivers/virt/gunyah/Makefile b/drivers/virt/gunyah/Makefile index ff8bc4925392..6b8f84dbfe0d 100644 --- a/drivers/virt/gunyah/Makefile +++ b/drivers/virt/gunyah/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_GUNYAH) += gunyah.o +obj-$(CONFIG_GUNYAH_PLATFORM_HOOKS) += gunyah_platform_hooks.o gunyah_rsc_mgr-y += rsc_mgr.o rsc_mgr_rpc.o vm_mgr.o vm_mgr_mm.o obj-$(CONFIG_GUNYAH) += gunyah_rsc_mgr.o diff --git a/drivers/virt/gunyah/gunyah_platform_hooks.c b/drivers/virt/gunyah/gunyah_platform_hooks.c new file mode 100644 index 000000000000..e67e2361b592 --- /dev/null +++ b/drivers/virt/gunyah/gunyah_platform_hooks.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/module.h> +#include <linux/rwsem.h> +#include <linux/gunyah_rsc_mgr.h> + +#include "rsc_mgr.h" + +static struct gunyah_rm_platform_ops *rm_platform_ops; +static DECLARE_RWSEM(rm_platform_ops_lock); + +int gh_rm_platform_pre_mem_share(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + int ret = 0; + + down_read(&rm_platform_ops_lock); + if (rm_platform_ops && rm_platform_ops->pre_mem_share) + ret = rm_platform_ops->pre_mem_share(rm, mem_parcel); + up_read(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_platform_pre_mem_share); + +int gh_rm_platform_post_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + int ret = 0; + + down_read(&rm_platform_ops_lock); + if (rm_platform_ops && rm_platform_ops->post_mem_reclaim) + ret = rm_platform_ops->post_mem_reclaim(rm, mem_parcel); + up_read(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_platform_post_mem_reclaim); + +int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops) +{ + int ret = 0; + + down_write(&rm_platform_ops_lock); + if (!rm_platform_ops) + rm_platform_ops = platform_ops; + else + ret = -EEXIST; + up_write(&rm_platform_ops_lock); + return ret; +} +EXPORT_SYMBOL_GPL(gh_rm_register_platform_ops); + +void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops) +{ + down_write(&rm_platform_ops_lock); + if (rm_platform_ops == platform_ops) + rm_platform_ops = NULL; + up_write(&rm_platform_ops_lock); +} +EXPORT_SYMBOL_GPL(gh_rm_unregister_platform_ops); + +static void _devm_gh_rm_unregister_platform_ops(void *data) +{ + gh_rm_unregister_platform_ops(data); +} + +int devm_gh_rm_register_platform_ops(struct device *dev, struct gunyah_rm_platform_ops *ops) +{ + int ret; + + ret = gh_rm_register_platform_ops(ops); + if (ret) + return ret; + + return devm_add_action(dev, _devm_gh_rm_unregister_platform_ops, ops); +} +EXPORT_SYMBOL_GPL(devm_gh_rm_register_platform_ops); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Gunyah Platform Hooks"); diff --git a/drivers/virt/gunyah/rsc_mgr.h b/drivers/virt/gunyah/rsc_mgr.h index 9b23cefe02b0..e536169df41e 100644 --- a/drivers/virt/gunyah/rsc_mgr.h +++ b/drivers/virt/gunyah/rsc_mgr.h @@ -74,6 +74,9 @@ struct gh_rm; int gh_rm_call(struct gh_rm *rsc_mgr, u32 message_id, void *req_buff, size_t req_buff_size, void **resp_buf, size_t *resp_buff_size); +int gh_rm_platform_pre_mem_share(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); +int gh_rm_platform_post_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); + /* Message IDs: Memory Management */ #define GH_RM_RPC_MEM_LEND 0x51000012 #define GH_RM_RPC_MEM_SHARE 0x51000013 diff --git a/drivers/virt/gunyah/rsc_mgr_rpc.c b/drivers/virt/gunyah/rsc_mgr_rpc.c index 0c83b097fec9..0b12696bf069 100644 --- a/drivers/virt/gunyah/rsc_mgr_rpc.c +++ b/drivers/virt/gunyah/rsc_mgr_rpc.c @@ -116,6 +116,12 @@ static int gh_rm_mem_lend_common(struct gh_rm *rm, u32 message_id, struct gh_rm_ if (!msg) return -ENOMEM; + ret = gh_rm_platform_pre_mem_share(rm, p); + if (ret) { + kfree(msg); + return ret; + } + req_header = msg; acl_section = (void *)req_header + sizeof(*req_header); mem_section = (void *)acl_section + struct_size(acl_section, entries, p->n_acl_entries); @@ -139,8 +145,10 @@ static int gh_rm_mem_lend_common(struct gh_rm *rm, u32 message_id, struct gh_rm_ ret = gh_rm_call(rm, message_id, msg, msg_size, (void **)&resp, &resp_size); kfree(msg); - if (ret) + if (ret) { + gh_rm_platform_post_mem_reclaim(rm, p); return ret; + } p->mem_handle = le32_to_cpu(*resp); @@ -204,7 +212,7 @@ int gh_rm_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *parcel) if (ret) return ret; - return ret; + return gh_rm_platform_post_mem_reclaim(rm, parcel); } /** diff --git a/include/linux/gunyah_rsc_mgr.h b/include/linux/gunyah_rsc_mgr.h index 9cffee6f9b4e..dc05d5b1e1a3 100644 --- a/include/linux/gunyah_rsc_mgr.h +++ b/include/linux/gunyah_rsc_mgr.h @@ -147,4 +147,21 @@ int gh_rm_get_hyp_resources(struct gh_rm *rm, u16 vmid, struct gh_rm_hyp_resources **resources); int gh_rm_get_vmid(struct gh_rm *rm, u16 *vmid); +struct gunyah_rm_platform_ops { + int (*pre_mem_share)(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); + int (*post_mem_reclaim)(struct gh_rm *rm, struct gh_rm_mem_parcel *mem_parcel); +}; + +#if IS_ENABLED(CONFIG_GUNYAH_PLATFORM_HOOKS) +int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops); +void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops); +int devm_gh_rm_register_platform_ops(struct device *dev, struct gunyah_rm_platform_ops *ops); +#else +static inline int gh_rm_register_platform_ops(struct gunyah_rm_platform_ops *platform_ops) + { return 0; } +static inline void gh_rm_unregister_platform_ops(struct gunyah_rm_platform_ops *platform_ops) { } +static inline int devm_gh_rm_register_platform_ops(struct device *dev, + struct gunyah_rm_platform_ops *ops) { return 0; } +#endif + #endif -- 2.39.1 _______________________________________________ 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:[~2023-02-14 21:25 UTC|newest] Thread overview: 222+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-14 21:12 [PATCH v10 00/26] Drivers for Gunyah hypervisor Elliot Berman 2023-02-14 21:12 ` Elliot Berman 2023-02-14 21:12 ` [PATCH v10 01/26] docs: gunyah: Introduce Gunyah Hypervisor Elliot Berman 2023-02-14 21:12 ` Elliot Berman 2023-02-23 23:41 ` Alex Elder 2023-02-23 23:41 ` Alex Elder 2023-03-01 0:00 ` Elliot Berman 2023-03-01 0:00 ` Elliot Berman 2023-02-14 21:12 ` [PATCH v10 02/26] dt-bindings: Add binding for gunyah hypervisor Elliot Berman 2023-02-14 21:12 ` Elliot Berman 2023-02-14 21:12 ` [PATCH v10 03/26] gunyah: Common types and error codes for Gunyah hypercalls Elliot Berman 2023-02-14 21:12 ` Elliot Berman 2023-02-23 21:58 ` Alex Elder 2023-02-23 21:58 ` Alex Elder 2023-03-02 1:40 ` Elliot Berman 2023-03-02 1:40 ` Elliot Berman 2023-03-02 7:18 ` Arnd Bergmann 2023-03-02 7:18 ` Arnd Bergmann 2023-02-14 21:12 ` [PATCH v10 04/26] virt: gunyah: Add hypercalls to identify Gunyah Elliot Berman 2023-02-14 21:12 ` Elliot Berman 2023-02-20 13:59 ` Srinivas Kandagatla 2023-02-20 13:59 ` Srinivas Kandagatla 2023-02-24 0:09 ` Alex Elder 2023-02-24 0:09 ` Alex Elder 2023-03-02 1:21 ` Elliot Berman 2023-03-02 1:21 ` Elliot Berman 2023-02-14 21:18 ` Elliot Berman 2023-02-14 21:18 ` Elliot Berman 2023-02-14 21:21 ` [PATCH v10 05/26] virt: gunyah: Identify hypervisor version Elliot Berman 2023-02-14 21:21 ` Elliot Berman 2023-02-14 21:23 ` [PATCH v10 06/26] virt: gunyah: msgq: Add hypercalls to send and receive messages Elliot Berman 2023-02-14 21:23 ` Elliot Berman 2023-02-24 0:15 ` Alex Elder 2023-02-24 0:15 ` Alex Elder 2023-02-24 21:24 ` Elliot Berman 2023-02-24 21:24 ` Elliot Berman 2023-02-14 21:23 ` [PATCH v10 07/26] mailbox: Add Gunyah message queue mailbox Elliot Berman 2023-02-14 21:23 ` Elliot Berman 2023-02-16 4:07 ` kernel test robot 2023-02-16 4:07 ` kernel test robot 2023-02-20 13:59 ` Srinivas Kandagatla 2023-02-20 13:59 ` Srinivas Kandagatla 2023-02-23 0:15 ` Elliot Berman 2023-02-23 0:15 ` Elliot Berman 2023-02-23 10:25 ` Srinivas Kandagatla 2023-02-23 10:25 ` Srinivas Kandagatla 2023-02-23 23:15 ` Elliot Berman 2023-02-23 23:15 ` Elliot Berman 2023-02-24 7:49 ` Srinivas Kandagatla 2023-02-24 7:49 ` Srinivas Kandagatla 2023-02-23 18:24 ` Alex Elder 2023-02-23 18:24 ` Alex Elder 2023-02-23 21:11 ` Alex Elder 2023-02-23 21:11 ` Alex Elder 2023-02-24 21:57 ` Elliot Berman 2023-02-24 21:57 ` Elliot Berman 2023-02-14 21:23 ` [PATCH v10 08/26] gunyah: rsc_mgr: Add resource manager RPC core Elliot Berman 2023-02-14 21:23 ` Elliot Berman 2023-02-16 6:43 ` Greg Kroah-Hartman 2023-02-16 6:43 ` Greg Kroah-Hartman 2023-02-16 17:40 ` Elliot Berman 2023-02-16 17:40 ` Elliot Berman 2023-02-17 7:37 ` Greg Kroah-Hartman 2023-02-17 7:37 ` Greg Kroah-Hartman 2023-02-22 22:52 ` Elliot Berman 2023-02-22 22:52 ` Elliot Berman 2023-02-20 18:10 ` Srinivas Kandagatla 2023-02-20 18:10 ` Srinivas Kandagatla 2023-02-22 23:18 ` Elliot Berman 2023-02-22 23:18 ` Elliot Berman 2023-02-23 10:29 ` Srinivas Kandagatla 2023-02-23 10:29 ` Srinivas Kandagatla 2023-02-23 23:13 ` Elliot Berman 2023-02-23 23:13 ` Elliot Berman 2023-02-28 0:52 ` Alex Elder 2023-02-28 0:52 ` Alex Elder 2023-02-28 22:49 ` Elliot Berman 2023-02-28 22:49 ` Elliot Berman 2023-02-23 23:28 ` Alex Elder 2023-02-23 23:28 ` Alex Elder 2023-02-24 22:39 ` Elliot Berman 2023-02-24 22:39 ` Elliot Berman 2023-02-14 21:23 ` [PATCH v10 09/26] gunyah: rsc_mgr: Add VM lifecycle RPC Elliot Berman 2023-02-14 21:23 ` Elliot Berman 2023-02-16 6:39 ` Greg Kroah-Hartman 2023-02-16 6:39 ` Greg Kroah-Hartman 2023-02-16 17:18 ` Elliot Berman 2023-02-16 17:18 ` Elliot Berman 2023-02-21 7:50 ` Srinivas Kandagatla 2023-02-21 7:50 ` Srinivas Kandagatla 2023-02-23 21:36 ` Alex Elder 2023-02-23 21:36 ` Alex Elder 2023-02-23 23:10 ` Elliot Berman 2023-02-23 23:10 ` Elliot Berman 2023-02-14 21:23 ` [PATCH v10 10/26] gunyah: vm_mgr: Introduce basic VM Manager Elliot Berman 2023-02-14 21:23 ` Elliot Berman 2023-02-21 10:46 ` Srinivas Kandagatla 2023-02-21 10:46 ` Srinivas Kandagatla 2023-02-22 0:27 ` Elliot Berman 2023-02-22 0:27 ` Elliot Berman 2023-02-23 10:08 ` Srinivas Kandagatla 2023-02-23 10:08 ` Srinivas Kandagatla 2023-02-23 22:40 ` Elliot Berman 2023-02-23 22:40 ` Elliot Berman 2023-02-24 10:29 ` Srinivas Kandagatla 2023-02-24 10:29 ` Srinivas Kandagatla 2023-02-24 13:20 ` Arnd Bergmann 2023-02-24 13:20 ` Arnd Bergmann 2023-02-24 22:48 ` Elliot Berman 2023-02-24 22:48 ` Elliot Berman 2023-02-28 1:06 ` Alex Elder 2023-02-28 1:06 ` Alex Elder 2023-02-28 9:19 ` Arnd Bergmann 2023-02-28 9:19 ` Arnd Bergmann 2023-02-21 13:06 ` Srivatsa Vaddagiri 2023-02-21 13:06 ` Srivatsa Vaddagiri 2023-02-14 21:24 ` [PATCH v10 11/26] gunyah: rsc_mgr: Add RPC for sharing memory Elliot Berman 2023-02-14 21:24 ` Elliot Berman 2023-02-21 11:07 ` Srinivas Kandagatla 2023-02-21 11:07 ` Srinivas Kandagatla 2023-02-14 21:24 ` [PATCH v10 12/26] gunyah: vm_mgr: Add/remove user memory regions Elliot Berman 2023-02-14 21:24 ` Elliot Berman 2023-02-16 6:38 ` Greg Kroah-Hartman 2023-02-16 6:38 ` Greg Kroah-Hartman 2023-02-16 17:24 ` Elliot Berman 2023-02-16 17:24 ` Elliot Berman 2023-02-21 12:28 ` Srinivas Kandagatla 2023-02-21 12:28 ` Srinivas Kandagatla 2023-02-21 12:43 ` Srivatsa Vaddagiri 2023-02-21 12:43 ` Srivatsa Vaddagiri 2023-02-24 0:43 ` Elliot Berman 2023-02-24 0:43 ` Elliot Berman 2023-02-24 10:36 ` Srinivas Kandagatla 2023-02-24 10:36 ` Srinivas Kandagatla 2023-02-21 12:45 ` Srivatsa Vaddagiri 2023-02-21 12:45 ` Srivatsa Vaddagiri 2023-02-24 0:34 ` Alex Elder 2023-02-24 0:34 ` Alex Elder 2023-02-25 1:03 ` Elliot Berman 2023-02-25 1:03 ` Elliot Berman 2023-02-24 10:19 ` Fuad Tabba 2023-02-24 10:19 ` Fuad Tabba 2023-02-24 18:08 ` Elliot Berman 2023-02-24 18:08 ` Elliot Berman 2023-02-24 18:58 ` Sean Christopherson 2023-02-24 18:58 ` Sean Christopherson 2023-02-27 9:55 ` Fuad Tabba 2023-02-27 9:55 ` Fuad Tabba 2023-02-14 21:24 ` [PATCH v10 13/26] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Elliot Berman 2023-02-14 21:24 ` Elliot Berman 2023-02-16 6:35 ` Greg Kroah-Hartman 2023-02-16 6:35 ` Greg Kroah-Hartman 2023-02-16 17:20 ` Elliot Berman 2023-02-16 17:20 ` Elliot Berman 2023-02-20 9:15 ` Srivatsa Vaddagiri 2023-02-20 9:15 ` Srivatsa Vaddagiri 2023-02-20 9:54 ` Srivatsa Vaddagiri 2023-02-20 9:54 ` Srivatsa Vaddagiri 2023-02-21 13:06 ` Srivatsa Vaddagiri 2023-02-21 13:06 ` Srivatsa Vaddagiri 2023-02-21 14:17 ` Srinivas Kandagatla 2023-02-21 14:17 ` Srinivas Kandagatla 2023-02-23 0:50 ` Elliot Berman 2023-02-23 0:50 ` Elliot Berman 2023-02-23 9:21 ` Srinivas Kandagatla 2023-02-23 9:21 ` Srinivas Kandagatla 2023-02-14 21:24 ` [PATCH v10 14/26] samples: Add sample userspace Gunyah VM Manager Elliot Berman 2023-02-14 21:24 ` Elliot Berman 2023-02-14 21:24 ` Elliot Berman [this message] 2023-02-14 21:24 ` [PATCH v10 15/26] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Elliot Berman 2023-02-21 14:51 ` Srinivas Kandagatla 2023-02-21 14:51 ` Srinivas Kandagatla 2023-02-21 21:22 ` Elliot Berman 2023-02-21 21:22 ` Elliot Berman 2023-02-22 10:21 ` Srinivas Kandagatla 2023-02-22 10:21 ` Srinivas Kandagatla 2023-02-23 1:55 ` Elliot Berman 2023-02-23 1:55 ` Elliot Berman 2023-02-14 21:24 ` [PATCH v10 16/26] firmware: qcom_scm: Register Gunyah platform ops Elliot Berman 2023-02-14 21:24 ` Elliot Berman 2023-02-16 0:22 ` kernel test robot 2023-02-16 0:22 ` kernel test robot 2023-02-16 11:09 ` kernel test robot 2023-02-16 11:09 ` kernel test robot 2023-02-21 14:55 ` Srinivas Kandagatla 2023-02-21 14:55 ` Srinivas Kandagatla 2023-02-14 21:25 ` [PATCH v10 17/26] docs: gunyah: Document Gunyah VM Manager Elliot Berman 2023-02-14 21:25 ` Elliot Berman 2023-02-23 23:55 ` Alex Elder 2023-02-23 23:55 ` Alex Elder 2023-02-14 21:25 ` [PATCH v10 18/26] virt: gunyah: Translate gh_rm_hyp_resource into gunyah_resource Elliot Berman 2023-02-14 21:25 ` Elliot Berman 2023-02-21 17:47 ` Srinivas Kandagatla 2023-02-21 17:47 ` Srinivas Kandagatla 2023-02-14 21:25 ` [PATCH v10 19/26] gunyah: vm_mgr: Add framework to add VM Functions Elliot Berman 2023-02-14 21:25 ` Elliot Berman 2023-02-17 13:23 ` Srivatsa Vaddagiri 2023-02-17 13:23 ` Srivatsa Vaddagiri 2023-02-21 13:07 ` Srivatsa Vaddagiri 2023-02-21 13:07 ` Srivatsa Vaddagiri 2023-02-21 17:58 ` Srinivas Kandagatla 2023-02-21 17:58 ` Srinivas Kandagatla 2023-02-22 14:08 ` Srinivas Kandagatla 2023-02-22 14:08 ` Srinivas Kandagatla 2023-02-24 23:44 ` Elliot Berman 2023-02-24 23:44 ` Elliot Berman 2023-02-14 21:25 ` [PATCH v10 20/26] virt: gunyah: Add resource tickets Elliot Berman 2023-02-14 21:25 ` Elliot Berman 2023-02-14 21:25 ` [PATCH v10 21/26] virt: gunyah: Add IO handlers Elliot Berman 2023-02-14 21:25 ` Elliot Berman 2023-02-14 21:26 ` [PATCH v10 22/26] virt: gunyah: Add proxy-scheduled vCPUs Elliot Berman 2023-02-14 21:26 ` Elliot Berman 2023-02-14 21:26 ` [PATCH v10 23/26] virt: gunyah: Add hypercalls for sending doorbell Elliot Berman 2023-02-14 21:26 ` Elliot Berman 2023-02-14 21:26 ` [PATCH v10 24/26] virt: gunyah: Add irqfd interface Elliot Berman 2023-02-14 21:26 ` Elliot Berman 2023-02-14 21:26 ` [PATCH v10 25/26] virt: gunyah: Add ioeventfd Elliot Berman 2023-02-14 21:26 ` Elliot Berman 2023-02-14 21:26 ` [PATCH v10 26/26] MAINTAINERS: Add Gunyah hypervisor drivers section Elliot Berman 2023-02-14 21:26 ` Elliot Berman 2023-02-23 21:59 ` [PATCH v10 00/26] Drivers for Gunyah hypervisor Alex Elder 2023-02-23 21:59 ` Alex Elder
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