From: Elliot Berman <quic_eberman@quicinc.com> To: Bjorn Andersson <quic_bjorande@quicinc.com>, Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@somainline.org> Cc: Elliot Berman <quic_eberman@quicinc.com>, 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>, 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>, Bagas Sanjaya <bagasdotme@gmail.com>, 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>, "Dmitry Baryshkov" <dmitry.baryshkov@linaro.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 v8 19/28] firmware: qcom_scm: Register Gunyah platform ops Date: Mon, 19 Dec 2022 14:58:40 -0800 [thread overview] Message-ID: <20221219225850.2397345-20-quic_eberman@quicinc.com> (raw) In-Reply-To: <20221219225850.2397345-1-quic_eberman@quicinc.com> Qualcomm platforms have a firmware entity which performs access control to physical pages. Dynamically started Gunyah virtual machines use the QCOM_SCM_RM_MANAGED_VMID for access. Linux thus needs to assign access to the memory used by guest VMs. Gunyah doesn't do this operation for us since it is the current VM (typically VMID_HLOS) delegating the access and not Gunyah itself. Use the Gunyah platform ops to achieve this so that only Qualcomm platforms attempt to make the needed SCM calls. 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/firmware/Kconfig | 2 + drivers/firmware/qcom_scm.c | 95 +++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+) diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index b59e3041fd62..b888068ff6f2 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -214,6 +214,8 @@ config MTK_ADSP_IPC config QCOM_SCM tristate + select VIRT_DRIVERS + select GUNYAH_PLATFORM_HOOKS config QCOM_SCM_DOWNLOAD_MODE_DEFAULT bool "Qualcomm download mode enabled by default" diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c index 92763dce6477..bebc848cd3c5 100644 --- a/drivers/firmware/qcom_scm.c +++ b/drivers/firmware/qcom_scm.c @@ -17,6 +17,7 @@ #include <linux/clk.h> #include <linux/reset-controller.h> #include <linux/arm-smccc.h> +#include <linux/gunyah_rsc_mgr.h> #include "qcom_scm.h" @@ -27,6 +28,9 @@ module_param(download_mode, bool, 0); #define SCM_HAS_IFACE_CLK BIT(1) #define SCM_HAS_BUS_CLK BIT(2) +#define QCOM_SCM_RM_MANAGED_VMID 0x3A +#define QCOM_SCM_MAX_MANAGED_VMID 0x3F + struct qcom_scm { struct device *dev; struct clk *core_clk; @@ -1292,6 +1296,94 @@ int qcom_scm_lmh_dcvsh(u32 payload_fn, u32 payload_reg, u32 payload_val, } EXPORT_SYMBOL(qcom_scm_lmh_dcvsh); +static int qcom_scm_gh_rm_pre_mem_share(struct gh_rm_rpc *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + struct qcom_scm_vmperm *new_perms; + u64 src, src_cpy; + int ret = 0, i, n; + + new_perms = kcalloc(mem_parcel->n_acl_entries, sizeof(*new_perms), GFP_KERNEL); + if (!new_perms) + return -ENOMEM; + + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + new_perms[n].vmid = mem_parcel->acl_entries[n].vmid; + else + new_perms[n].vmid = QCOM_SCM_RM_MANAGED_VMID; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_X) + new_perms[n].perm |= QCOM_SCM_PERM_EXEC; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_W) + new_perms[n].perm |= QCOM_SCM_PERM_WRITE; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_R) + new_perms[n].perm |= QCOM_SCM_PERM_READ; + } + + src = (1ull << QCOM_SCM_VMID_HLOS); + + for (i = 0; i < mem_parcel->n_mem_entries; i++) { + src_cpy = src; + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src_cpy, new_perms, mem_parcel->n_acl_entries); + if (ret) { + src = 0; + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + src |= (1ull << mem_parcel->acl_entries[n].vmid); + else + src |= (1ull << QCOM_SCM_RM_MANAGED_VMID); + } + + new_perms[0].vmid = QCOM_SCM_VMID_HLOS; + + for (i--; i >= 0; i--) { + src_cpy = src; + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src_cpy, new_perms, 1); + WARN_ON_ONCE(ret); + } + break; + } + } + + kfree(new_perms); + return ret; +} + +static int qcom_scm_gh_rm_post_mem_reclaim(struct gh_rm_rpc *rm, + struct gh_rm_mem_parcel *mem_parcel) +{ + struct qcom_scm_vmperm new_perms; + u64 src = 0; + int ret = 0, i, n; + + new_perms.vmid = QCOM_SCM_VMID_HLOS; + new_perms.perm = QCOM_SCM_PERM_EXEC | QCOM_SCM_PERM_WRITE | QCOM_SCM_PERM_READ; + + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + src |= (1ull << mem_parcel->acl_entries[n].vmid); + else + src |= (1ull << QCOM_SCM_RM_MANAGED_VMID); + } + + for (i = 0; i < mem_parcel->n_mem_entries; i++) { + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src, &new_perms, 1); + WARN_ON_ONCE(ret); + } + + return ret; +} + +static struct gunyah_rm_platform_ops qcom_scm_gh_rm_platform_ops = { + .pre_mem_share = qcom_scm_gh_rm_pre_mem_share, + .post_mem_reclaim = qcom_scm_gh_rm_post_mem_reclaim, +}; + static int qcom_scm_find_dload_address(struct device *dev, u64 *addr) { struct device_node *tcsr; @@ -1414,6 +1506,9 @@ static int qcom_scm_probe(struct platform_device *pdev) if (download_mode) qcom_scm_set_download_mode(true); + if (gh_rm_register_platform_ops(&qcom_scm_gh_rm_platform_ops)) + dev_warn(__scm->dev, "Gunyah RM platform ops were already registered\n"); + return 0; } -- 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>, Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konrad.dybcio@somainline.org> Cc: Elliot Berman <quic_eberman@quicinc.com>, 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>, 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>, Bagas Sanjaya <bagasdotme@gmail.com>, 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>, "Dmitry Baryshkov" <dmitry.baryshkov@linaro.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 v8 19/28] firmware: qcom_scm: Register Gunyah platform ops Date: Mon, 19 Dec 2022 14:58:40 -0800 [thread overview] Message-ID: <20221219225850.2397345-20-quic_eberman@quicinc.com> (raw) In-Reply-To: <20221219225850.2397345-1-quic_eberman@quicinc.com> Qualcomm platforms have a firmware entity which performs access control to physical pages. Dynamically started Gunyah virtual machines use the QCOM_SCM_RM_MANAGED_VMID for access. Linux thus needs to assign access to the memory used by guest VMs. Gunyah doesn't do this operation for us since it is the current VM (typically VMID_HLOS) delegating the access and not Gunyah itself. Use the Gunyah platform ops to achieve this so that only Qualcomm platforms attempt to make the needed SCM calls. 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/firmware/Kconfig | 2 + drivers/firmware/qcom_scm.c | 95 +++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+) diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index b59e3041fd62..b888068ff6f2 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -214,6 +214,8 @@ config MTK_ADSP_IPC config QCOM_SCM tristate + select VIRT_DRIVERS + select GUNYAH_PLATFORM_HOOKS config QCOM_SCM_DOWNLOAD_MODE_DEFAULT bool "Qualcomm download mode enabled by default" diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c index 92763dce6477..bebc848cd3c5 100644 --- a/drivers/firmware/qcom_scm.c +++ b/drivers/firmware/qcom_scm.c @@ -17,6 +17,7 @@ #include <linux/clk.h> #include <linux/reset-controller.h> #include <linux/arm-smccc.h> +#include <linux/gunyah_rsc_mgr.h> #include "qcom_scm.h" @@ -27,6 +28,9 @@ module_param(download_mode, bool, 0); #define SCM_HAS_IFACE_CLK BIT(1) #define SCM_HAS_BUS_CLK BIT(2) +#define QCOM_SCM_RM_MANAGED_VMID 0x3A +#define QCOM_SCM_MAX_MANAGED_VMID 0x3F + struct qcom_scm { struct device *dev; struct clk *core_clk; @@ -1292,6 +1296,94 @@ int qcom_scm_lmh_dcvsh(u32 payload_fn, u32 payload_reg, u32 payload_val, } EXPORT_SYMBOL(qcom_scm_lmh_dcvsh); +static int qcom_scm_gh_rm_pre_mem_share(struct gh_rm_rpc *rm, struct gh_rm_mem_parcel *mem_parcel) +{ + struct qcom_scm_vmperm *new_perms; + u64 src, src_cpy; + int ret = 0, i, n; + + new_perms = kcalloc(mem_parcel->n_acl_entries, sizeof(*new_perms), GFP_KERNEL); + if (!new_perms) + return -ENOMEM; + + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + new_perms[n].vmid = mem_parcel->acl_entries[n].vmid; + else + new_perms[n].vmid = QCOM_SCM_RM_MANAGED_VMID; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_X) + new_perms[n].perm |= QCOM_SCM_PERM_EXEC; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_W) + new_perms[n].perm |= QCOM_SCM_PERM_WRITE; + if (mem_parcel->acl_entries[n].perms & GH_RM_ACL_R) + new_perms[n].perm |= QCOM_SCM_PERM_READ; + } + + src = (1ull << QCOM_SCM_VMID_HLOS); + + for (i = 0; i < mem_parcel->n_mem_entries; i++) { + src_cpy = src; + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src_cpy, new_perms, mem_parcel->n_acl_entries); + if (ret) { + src = 0; + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + src |= (1ull << mem_parcel->acl_entries[n].vmid); + else + src |= (1ull << QCOM_SCM_RM_MANAGED_VMID); + } + + new_perms[0].vmid = QCOM_SCM_VMID_HLOS; + + for (i--; i >= 0; i--) { + src_cpy = src; + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src_cpy, new_perms, 1); + WARN_ON_ONCE(ret); + } + break; + } + } + + kfree(new_perms); + return ret; +} + +static int qcom_scm_gh_rm_post_mem_reclaim(struct gh_rm_rpc *rm, + struct gh_rm_mem_parcel *mem_parcel) +{ + struct qcom_scm_vmperm new_perms; + u64 src = 0; + int ret = 0, i, n; + + new_perms.vmid = QCOM_SCM_VMID_HLOS; + new_perms.perm = QCOM_SCM_PERM_EXEC | QCOM_SCM_PERM_WRITE | QCOM_SCM_PERM_READ; + + for (n = 0; n < mem_parcel->n_acl_entries; n++) { + if (mem_parcel->acl_entries[n].vmid <= QCOM_SCM_MAX_MANAGED_VMID) + src |= (1ull << mem_parcel->acl_entries[n].vmid); + else + src |= (1ull << QCOM_SCM_RM_MANAGED_VMID); + } + + for (i = 0; i < mem_parcel->n_mem_entries; i++) { + ret = qcom_scm_assign_mem(mem_parcel->mem_entries[i].ipa_base, + mem_parcel->mem_entries[i].size, + &src, &new_perms, 1); + WARN_ON_ONCE(ret); + } + + return ret; +} + +static struct gunyah_rm_platform_ops qcom_scm_gh_rm_platform_ops = { + .pre_mem_share = qcom_scm_gh_rm_pre_mem_share, + .post_mem_reclaim = qcom_scm_gh_rm_post_mem_reclaim, +}; + static int qcom_scm_find_dload_address(struct device *dev, u64 *addr) { struct device_node *tcsr; @@ -1414,6 +1506,9 @@ static int qcom_scm_probe(struct platform_device *pdev) if (download_mode) qcom_scm_set_download_mode(true); + if (gh_rm_register_platform_ops(&qcom_scm_gh_rm_platform_ops)) + dev_warn(__scm->dev, "Gunyah RM platform ops were already registered\n"); + return 0; } -- 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:[~2022-12-19 23:03 UTC|newest] Thread overview: 137+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-19 22:58 [PATCH v8 00/28] Drivers for gunyah hypervisor Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 01/28] docs: gunyah: Introduce Gunyah Hypervisor Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:54 ` Elliot Berman 2023-01-10 17:54 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 02/28] dt-bindings: Add binding for gunyah hypervisor Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2022-12-19 22:58 ` [PATCH v8 03/28] gunyah: Common types and error codes for Gunyah hypercalls Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:55 ` Elliot Berman 2023-01-10 17:55 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 04/28] arm64: smccc: Include alternative-macros.h Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 22:55 ` Elliot Berman 2023-01-10 22:55 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 05/28] virt: gunyah: Add hypercalls to identify Gunyah Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:56 ` Elliot Berman 2023-01-10 17:56 ` Elliot Berman 2023-01-17 19:20 ` Alex Elder 2023-01-17 19:20 ` Alex Elder 2023-01-17 19:20 ` Alex Elder 2023-01-17 19:20 ` Alex Elder 2023-01-17 22:29 ` Elliot Berman 2023-01-17 22:29 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 06/28] virt: gunyah: Identify hypervisor version Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:56 ` Elliot Berman 2023-01-10 17:56 ` Elliot Berman 2023-01-17 19:21 ` Alex Elder 2023-01-17 19:21 ` Alex Elder 2023-01-17 22:29 ` Elliot Berman 2023-01-17 22:29 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 07/28] mailbox: Allow direct registration to a channel Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:57 ` Elliot Berman 2023-01-10 17:57 ` Elliot Berman 2023-01-17 19:21 ` Alex Elder 2023-01-17 19:21 ` Alex Elder 2022-12-19 22:58 ` [PATCH v8 08/28] virt: gunyah: msgq: Add hypercalls to send and receive messages Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 09/28] mailbox: Add Gunyah message queue mailbox Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-02 6:13 ` Srivatsa Vaddagiri 2023-01-02 6:13 ` Srivatsa Vaddagiri 2023-01-04 0:32 ` Elliot Berman 2023-01-04 0:32 ` Elliot Berman 2023-01-09 21:34 ` Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 18:16 ` Elliot Berman 2023-01-10 18:16 ` Elliot Berman 2023-01-17 19:21 ` Alex Elder 2023-01-17 19:21 ` Alex Elder 2022-12-19 22:58 ` [PATCH v8 10/28] gunyah: rsc_mgr: Add resource manager RPC core Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-17 22:33 ` Alex Elder 2023-01-17 22:33 ` Alex Elder 2023-01-20 23:18 ` Elliot Berman 2023-01-20 23:18 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 11/28] gunyah: rsc_mgr: Add VM lifecycle RPC Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 7:13 ` Srivatsa Vaddagiri 2023-01-09 7:13 ` Srivatsa Vaddagiri 2023-01-09 18:51 ` Elliot Berman 2023-01-09 18:51 ` Elliot Berman 2023-01-18 18:26 ` Alex Elder 2023-01-18 18:26 ` Alex Elder 2023-01-20 1:31 ` Elliot Berman 2023-01-20 1:31 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 12/28] gunyah: vm_mgr: Introduce basic VM Manager Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 9:05 ` Srivatsa Vaddagiri 2023-01-09 9:05 ` Srivatsa Vaddagiri 2023-01-09 19:38 ` Elliot Berman 2023-01-09 19:38 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 13/28] gunyah: rsc_mgr: Add RPC for sharing memory Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-16 8:45 ` Srivatsa Vaddagiri 2023-01-16 8:45 ` Srivatsa Vaddagiri 2022-12-19 22:58 ` [PATCH v8 14/28] gunyah: vm_mgr: Add/remove user memory regions Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-20 5:34 ` Srivatsa Vaddagiri 2023-01-20 5:34 ` Srivatsa Vaddagiri 2022-12-19 22:58 ` [PATCH v8 15/28] gunyah: vm_mgr: Add ioctls to support basic non-proxy VM boot Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 16/28] samples: Add sample userspace Gunyah VM Manager Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 17/28] gunyah: rsc_mgr: Add platform ops on mem_lend/mem_reclaim Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 18/28] firmware: qcom_scm: Use fixed width src vm bitmap Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` Elliot Berman [this message] 2022-12-19 22:58 ` [PATCH v8 19/28] firmware: qcom_scm: Register Gunyah platform ops Elliot Berman 2022-12-23 17:21 ` kernel test robot 2022-12-19 22:58 ` [PATCH v8 20/28] docs: gunyah: Document Gunyah VM Manager Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 21/28] virt: gunyah: Translate gh_rm_hyp_resource into gunyah_resource Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 22/28] gunyah: vm_mgr: Add framework to add VM Functions Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 23/28] virt: gunyah: Add resource tickets Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 24/28] virt: gunyah: Add IO handlers Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 25/28] virt: gunyah: Add proxy-scheduled vCPUs Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 26/28] virt: gunyah: Add hypercalls for sending doorbell Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-19 22:58 ` [PATCH v8 27/28] virt: gunyah: Add irqfd interface Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2022-12-21 17:00 ` kernel test robot 2022-12-19 22:58 ` [PATCH v8 28/28] virt: gunyah: Add ioeventfd Elliot Berman 2022-12-19 22:58 ` Elliot Berman 2023-01-09 21:34 ` [PATCH v8 00/28] Drivers for gunyah hypervisor Alex Elder 2023-01-09 21:34 ` Alex Elder 2023-01-10 17:54 ` Elliot Berman 2023-01-10 17:54 ` Elliot Berman 2023-01-10 21:47 ` Elliot Berman 2023-01-10 21:47 ` Elliot Berman 2023-01-17 19:20 ` Alex Elder 2023-01-17 19:20 ` Alex Elder
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