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>, Conor Dooley <conor+dt@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Bagas Sanjaya <bagasdotme@gmail.com>, Will Deacon <will@kernel.org>, Andy Gross <agross@kernel.org>, 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 v14 14/25] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Date: Tue, 13 Jun 2023 10:20:42 -0700 [thread overview] Message-ID: <20230613172054.3959700-15-quic_eberman@quicinc.com> (raw) In-Reply-To: <20230613172054.3959700-1-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. Reviewed-by: Alex Elder <elder@linaro.org> 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 | 2 + drivers/virt/gunyah/gunyah_platform_hooks.c | 80 +++++++++++++++++++++ drivers/virt/gunyah/rsc_mgr.h | 3 + drivers/virt/gunyah/rsc_mgr_rpc.c | 18 ++++- include/linux/gunyah_rsc_mgr.h | 17 +++++ 6 files changed, 122 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 1a737694c333d..de815189dab6c 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 bacf78b8fa337..4fbeee521d60a 100644 --- a/drivers/virt/gunyah/Makefile +++ b/drivers/virt/gunyah/Makefile @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_GUNYAH_PLATFORM_HOOKS) += gunyah_platform_hooks.o + gunyah-y += rsc_mgr.o rsc_mgr_rpc.o vm_mgr.o vm_mgr_mm.o obj-$(CONFIG_GUNYAH) += gunyah.o diff --git a/drivers/virt/gunyah/gunyah_platform_hooks.c b/drivers/virt/gunyah/gunyah_platform_hooks.c new file mode 100644 index 0000000000000..905515b4589e3 --- /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 const struct gh_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(const struct gh_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(const struct gh_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((const struct gh_rm_platform_ops *)data); +} + +int devm_gh_rm_register_platform_ops(struct device *dev, const struct gh_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, (void *)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 8309b7bf46683..3d43bb79ff447 100644 --- a/drivers/virt/gunyah/rsc_mgr.h +++ b/drivers/virt/gunyah/rsc_mgr.h @@ -13,4 +13,7 @@ struct gh_rm; int gh_rm_call(struct gh_rm *rsc_mgr, u32 message_id, const void *req_buf, size_t req_buf_size, void **resp_buf, size_t *resp_buf_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); + #endif diff --git a/drivers/virt/gunyah/rsc_mgr_rpc.c b/drivers/virt/gunyah/rsc_mgr_rpc.c index 25064123a31c3..d0548db1500c2 100644 --- a/drivers/virt/gunyah/rsc_mgr_rpc.c +++ b/drivers/virt/gunyah/rsc_mgr_rpc.c @@ -207,6 +207,12 @@ 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 + acl_section_size; @@ -231,8 +237,10 @@ 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); kfree(resp); @@ -287,8 +295,14 @@ int gh_rm_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *parcel) struct gh_rm_mem_release_req req = { .mem_handle = cpu_to_le32(parcel->mem_handle), }; + int ret; + + ret = gh_rm_call(rm, GH_RM_RPC_MEM_RECLAIM, &req, sizeof(req), NULL, NULL); + /* Only call the platform mem reclaim hooks if we reclaimed the memory */ + if (ret) + return ret; - return gh_rm_call(rm, GH_RM_RPC_MEM_RECLAIM, &req, sizeof(req), NULL, NULL); + 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 dfac088420bda..cac4476b46ade 100644 --- a/include/linux/gunyah_rsc_mgr.h +++ b/include/linux/gunyah_rsc_mgr.h @@ -139,4 +139,21 @@ 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 gh_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(const struct gh_rm_platform_ops *platform_ops); +void gh_rm_unregister_platform_ops(const struct gh_rm_platform_ops *platform_ops); +int devm_gh_rm_register_platform_ops(struct device *dev, const struct gh_rm_platform_ops *ops); +#else +static inline int gh_rm_register_platform_ops(const struct gh_rm_platform_ops *platform_ops) + { return 0; } +static inline void gh_rm_unregister_platform_ops(const struct gh_rm_platform_ops *platform_ops) { } +static inline int devm_gh_rm_register_platform_ops(struct device *dev, + const struct gh_rm_platform_ops *ops) { return 0; } +#endif + #endif -- 2.40.0
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>, Conor Dooley <conor+dt@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Bagas Sanjaya <bagasdotme@gmail.com>, Will Deacon <will@kernel.org>, Andy Gross <agross@kernel.org>, 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 v14 14/25] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Date: Tue, 13 Jun 2023 10:20:42 -0700 [thread overview] Message-ID: <20230613172054.3959700-15-quic_eberman@quicinc.com> (raw) In-Reply-To: <20230613172054.3959700-1-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. Reviewed-by: Alex Elder <elder@linaro.org> 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 | 2 + drivers/virt/gunyah/gunyah_platform_hooks.c | 80 +++++++++++++++++++++ drivers/virt/gunyah/rsc_mgr.h | 3 + drivers/virt/gunyah/rsc_mgr_rpc.c | 18 ++++- include/linux/gunyah_rsc_mgr.h | 17 +++++ 6 files changed, 122 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 1a737694c333d..de815189dab6c 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 bacf78b8fa337..4fbeee521d60a 100644 --- a/drivers/virt/gunyah/Makefile +++ b/drivers/virt/gunyah/Makefile @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_GUNYAH_PLATFORM_HOOKS) += gunyah_platform_hooks.o + gunyah-y += rsc_mgr.o rsc_mgr_rpc.o vm_mgr.o vm_mgr_mm.o obj-$(CONFIG_GUNYAH) += gunyah.o diff --git a/drivers/virt/gunyah/gunyah_platform_hooks.c b/drivers/virt/gunyah/gunyah_platform_hooks.c new file mode 100644 index 0000000000000..905515b4589e3 --- /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 const struct gh_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(const struct gh_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(const struct gh_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((const struct gh_rm_platform_ops *)data); +} + +int devm_gh_rm_register_platform_ops(struct device *dev, const struct gh_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, (void *)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 8309b7bf46683..3d43bb79ff447 100644 --- a/drivers/virt/gunyah/rsc_mgr.h +++ b/drivers/virt/gunyah/rsc_mgr.h @@ -13,4 +13,7 @@ struct gh_rm; int gh_rm_call(struct gh_rm *rsc_mgr, u32 message_id, const void *req_buf, size_t req_buf_size, void **resp_buf, size_t *resp_buf_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); + #endif diff --git a/drivers/virt/gunyah/rsc_mgr_rpc.c b/drivers/virt/gunyah/rsc_mgr_rpc.c index 25064123a31c3..d0548db1500c2 100644 --- a/drivers/virt/gunyah/rsc_mgr_rpc.c +++ b/drivers/virt/gunyah/rsc_mgr_rpc.c @@ -207,6 +207,12 @@ 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 + acl_section_size; @@ -231,8 +237,10 @@ 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); kfree(resp); @@ -287,8 +295,14 @@ int gh_rm_mem_reclaim(struct gh_rm *rm, struct gh_rm_mem_parcel *parcel) struct gh_rm_mem_release_req req = { .mem_handle = cpu_to_le32(parcel->mem_handle), }; + int ret; + + ret = gh_rm_call(rm, GH_RM_RPC_MEM_RECLAIM, &req, sizeof(req), NULL, NULL); + /* Only call the platform mem reclaim hooks if we reclaimed the memory */ + if (ret) + return ret; - return gh_rm_call(rm, GH_RM_RPC_MEM_RECLAIM, &req, sizeof(req), NULL, NULL); + 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 dfac088420bda..cac4476b46ade 100644 --- a/include/linux/gunyah_rsc_mgr.h +++ b/include/linux/gunyah_rsc_mgr.h @@ -139,4 +139,21 @@ 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 gh_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(const struct gh_rm_platform_ops *platform_ops); +void gh_rm_unregister_platform_ops(const struct gh_rm_platform_ops *platform_ops); +int devm_gh_rm_register_platform_ops(struct device *dev, const struct gh_rm_platform_ops *ops); +#else +static inline int gh_rm_register_platform_ops(const struct gh_rm_platform_ops *platform_ops) + { return 0; } +static inline void gh_rm_unregister_platform_ops(const struct gh_rm_platform_ops *platform_ops) { } +static inline int devm_gh_rm_register_platform_ops(struct device *dev, + const struct gh_rm_platform_ops *ops) { return 0; } +#endif + #endif -- 2.40.0 _______________________________________________ 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:[~2023-06-13 17:23 UTC|newest] Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-06-13 17:20 [PATCH v14 00/25] Drivers for Gunyah hypervisor Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 01/25] docs: gunyah: Introduce Gunyah Hypervisor Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:32 ` Alex Elder 2023-06-16 16:32 ` Alex Elder 2023-07-03 22:41 ` Elliot Berman 2023-07-03 22:41 ` Elliot Berman 2023-07-14 13:35 ` Alex Elder 2023-07-14 13:35 ` Alex Elder 2023-08-05 17:07 ` Bjorn Andersson 2023-08-05 17:07 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 02/25] dt-bindings: Add binding for gunyah hypervisor Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:32 ` Alex Elder 2023-06-16 16:32 ` Alex Elder 2023-08-05 3:34 ` Bjorn Andersson 2023-08-05 3:34 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 03/25] gunyah: Common types and error codes for Gunyah hypercalls Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 3:39 ` Bjorn Andersson 2023-08-05 3:39 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 04/25] virt: gunyah: Add hypercalls to identify Gunyah Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 05/25] virt: gunyah: msgq: Add hypercalls to send and receive messages Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 3:51 ` Bjorn Andersson 2023-08-05 3:51 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 06/25] mailbox: Add Gunyah message queue mailbox Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:33 ` Alex Elder 2023-06-16 16:33 ` Alex Elder 2023-08-03 0:33 ` Jassi Brar 2023-08-03 0:33 ` Jassi Brar 2023-08-05 4:16 ` Bjorn Andersson 2023-08-05 4:16 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 07/25] gunyah: rsc_mgr: Add resource manager RPC core Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 5:02 ` Bjorn Andersson 2023-08-05 5:02 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 08/25] gunyah: rsc_mgr: Add VM lifecycle RPC Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 17:18 ` Bjorn Andersson 2023-08-05 17:18 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 09/25] gunyah: vm_mgr: Introduce basic VM Manager Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 17:26 ` Bjorn Andersson 2023-08-05 17:26 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 10/25] gunyah: rsc_mgr: Add RPC for sharing memory Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 17:55 ` Bjorn Andersson 2023-08-05 17:55 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 11/25] gunyah: vm_mgr: Add/remove user memory regions Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:33 ` Alex Elder 2023-06-16 16:33 ` Alex Elder 2023-06-13 17:20 ` [PATCH v14 12/25] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 13/25] samples: Add sample userspace Gunyah VM Manager Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 18:03 ` Bjorn Andersson 2023-08-05 18:03 ` Bjorn Andersson 2023-06-13 17:20 ` Elliot Berman [this message] 2023-06-13 17:20 ` [PATCH v14 14/25] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Elliot Berman 2023-08-05 18:07 ` Bjorn Andersson 2023-08-05 18:07 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 15/25] virt: gunyah: Add Qualcomm Gunyah platform ops Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 18:11 ` Bjorn Andersson 2023-08-05 18:11 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 16/25] docs: gunyah: Document Gunyah VM Manager Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:34 ` Alex Elder 2023-06-16 16:34 ` Alex Elder 2023-06-13 17:20 ` [PATCH v14 17/25] virt: gunyah: Translate gh_rm_hyp_resource into gunyah_resource Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 18:15 ` Bjorn Andersson 2023-08-05 18:15 ` Bjorn Andersson 2023-06-13 17:20 ` [PATCH v14 18/25] gunyah: vm_mgr: Add framework for VM Functions Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:34 ` Alex Elder 2023-06-16 16:34 ` Alex Elder 2023-06-13 17:20 ` [PATCH v14 19/25] virt: gunyah: Add resource tickets Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 20/25] virt: gunyah: Add IO handlers Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 21/25] virt: gunyah: Add proxy-scheduled vCPUs Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 22/25] virt: gunyah: Add hypercalls for sending doorbell Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 23/25] virt: gunyah: Add irqfd interface Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-16 16:34 ` Alex Elder 2023-06-16 16:34 ` Alex Elder 2023-06-13 17:20 ` [PATCH v14 24/25] virt: gunyah: Add ioeventfd Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-06-13 17:20 ` [PATCH v14 25/25] MAINTAINERS: Add Gunyah hypervisor drivers section Elliot Berman 2023-06-13 17:20 ` Elliot Berman 2023-08-05 18:19 ` Bjorn Andersson 2023-08-05 18:19 ` Bjorn Andersson 2023-06-16 16:35 ` [PATCH v14 00/25] Drivers for Gunyah hypervisor Alex Elder 2023-06-16 16:35 ` Alex Elder
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