From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vipin Sharma Subject: [RFC v2 0/2] cgroup: New misc cgroup controller Date: Tue, 2 Mar 2021 00:17:03 -0800 Message-ID: <20210302081705.1990283-1-vipinsh@google.com> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=J5nM/aBIL0ud17qxWddLzc4+65+ykqSEziPOIHoR18E=; b=CLaHSQRRQuhzlrNUHt+Ee6dvdh/pvhmKVL23Vm4bjLSGpL9t3yxCRmBAVgHL6lsIyn 05iAFmfLfOZZR9GHkYRXKHrHC0SJlD8qUu+AAvO9gfMPcV4vhR646pp/hEvI68QeA2Mb DBYpEVQWeUFHdRFXaub06Vwhv8jjJysBUfgnKx9+1KwWwrDjmMYv+jozyxcKVieG9COH DE7ZHKblBdBpTi6HTjHtr7iiM5+8AIUrueg5HzDkJVCaHvkxaOHcB1vGO3bNgFMavgSK JIqmGJgz7qn0J+SwCsXUdzaYEdBIOPxEJJe80J4+INK+OSDVp9jhM5+vKb5bRxmRrTWt lYag== Sender: "vipinsh via sendgmr" List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: tj@kernel.org, mkoutny@suse.com, rdunlap@infradead.org, thomas.lendacky@amd.com, brijesh.singh@amd.com, jon.grimm@amd.com, eric.vantassell@amd.com, pbonzini@redhat.com, hannes@cmpxchg.org, frankja@linux.ibm.com, borntraeger@de.ibm.com Cc: corbet@lwn.net, seanjc@google.com, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, gingell@google.com, rientjes@google.com, dionnaglaze@google.com, kvm@vger.kernel.org, x86@kernel.org, cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Vipin Sharma Hello This patch series is creating a new misc cgroup controller for limiting and tracking of resources which are not abstract like other cgroup controllers. This controller was initially proposed as encryption_id but after the feedbacks, it is now changed to misc cgroup. https://lore.kernel.org/lkml/20210108012846.4134815-2-vipinsh@google.com/ Changes in RFC v2: 1. Documentation fixes. 2. Added kernel log messages. 3. Changed charge API to treat misc_cg as input parameter. 4. Added helper APIs to get and release references on the cgroup. [1] https://lore.kernel.org/lkml/20210218195549.1696769-1-vipinsh@google.com Vipin Sharma (2): cgroup: sev: Add misc cgroup controller cgroup: sev: Miscellaneous cgroup documentation. Documentation/admin-guide/cgroup-v1/index.rst | 1 + Documentation/admin-guide/cgroup-v1/misc.rst | 4 + Documentation/admin-guide/cgroup-v2.rst | 69 ++- arch/x86/kvm/svm/sev.c | 65 ++- arch/x86/kvm/svm/svm.h | 1 + include/linux/cgroup_subsys.h | 4 + include/linux/misc_cgroup.h | 122 +++++ init/Kconfig | 14 + kernel/cgroup/Makefile | 1 + kernel/cgroup/misc.c | 423 ++++++++++++++++++ 10 files changed, 692 insertions(+), 12 deletions(-) create mode 100644 Documentation/admin-guide/cgroup-v1/misc.rst create mode 100644 include/linux/misc_cgroup.h create mode 100644 kernel/cgroup/misc.c -- 2.30.1.766.gb4fecdf3b7-goog