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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=OUDEC1vqPr7sdUdf2B7zr2nu10+QX6s5o8FUl8jn128=; b=Kk1Y6srFjegSlWLSUXgqjUgOaYD11J/Z+N/nRn2YUMJx/GvbRvlw+cJ7sd/au4z+r3 mmQqsaqtdoksLkJTWaJvICYQfp/e/9Wre84cT9JItNFWyN+FDblZi0pnT9q6KbbSboRa Kt9LX1WuMj7nVz02gbUS3VR0FQZZ9gyrjWWTsA74OYYLRaw1GTh6MH9aBupO/V911vvm ABVMx83gnyG+b04ozCNmvZYpVyiHY1n1j+J3cd7wJB0r0Uji78gSmk6y2YVaVfqher+p PESPXamuI8YPAzxuu8LFhZtPPPyIAhbnS53XJKmZbIDfaxIdD9MAeOiTnww0cL3dNALc Z82Q== X-Gm-Message-State: AOAM5337tDwMNAOwfXU6xspr6WQr/lJ9YoU3A6LJ9bk4rA4EczFqAs7j l5+VVLWxQlvNiNUh84DYW80pEE7hQ9Y= X-Google-Smtp-Source: ABdhPJw9BuQeA1J7hyFa/wKhd4oWSoC8qIUMN6Ku6i73EKILJHTfLU4lRZ39Qjqel47OyIbrpzh0uk5O0G4= X-Received: from oupton.c.googlers.com ([fda3:e722:ac3:cc00:2b:ff92:c0a8:404]) (user=oupton job=sendgmr) by 2002:a05:6602:3404:: with SMTP id n4mr724981ioz.31.1627932495517; Mon, 02 Aug 2021 12:28:15 -0700 (PDT) Date: Mon, 2 Aug 2021 19:28:08 +0000 In-Reply-To: <20210802192809.1851010-1-oupton@google.com> Message-Id: <20210802192809.1851010-3-oupton@google.com> Mime-Version: 1.0 References: <20210802192809.1851010-1-oupton@google.com> X-Mailer: git-send-email 2.32.0.554.ge1b32706d8-goog Subject: [PATCH v3 2/3] entry: KVM: Allow use of generic KVM entry w/o full generic support From: Oliver Upton To: kvmarm@lists.cs.columbia.edu Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Paolo Bonzini , Marc Zyngier , James Morse , Alexandru Elisei , Suzuki K Poulose , Catalin Marinas , Will Deacon , Thomas Gleixner , Peter Zijlstra , Andy Lutomirski , linux-arm-kernel@lists.infradead.org, Peter Shier , Shakeel Butt , Guangyu Shi , Oliver Upton X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210802_122817_929273_70A234C9 X-CRM114-Status: GOOD ( 12.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some architectures (e.g. arm64) have yet to adopt the generic entry infrastructure. Despite that, it would be nice to use some common plumbing for guest entry/exit handling. For example, KVM/arm64 currently does not handle TIF_NOTIFY_PENDING correctly. Allow use of only the generic KVM entry code by tightening up the include list. No functional change intended. Signed-off-by: Oliver Upton --- include/linux/entry-kvm.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/entry-kvm.h b/include/linux/entry-kvm.h index 136b8d97d8c0..0d7865a0731c 100644 --- a/include/linux/entry-kvm.h +++ b/include/linux/entry-kvm.h @@ -2,7 +2,11 @@ #ifndef __LINUX_ENTRYKVM_H #define __LINUX_ENTRYKVM_H -#include +#include +#include +#include +#include +#include #include /* Transfer to guest mode work */