From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33234) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c9aoc-0001bf-3B for qemu-devel@nongnu.org; Wed, 23 Nov 2016 11:54:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c9aoZ-0000ZF-0c for qemu-devel@nongnu.org; Wed, 23 Nov 2016 11:54:34 -0500 From: Andrew Jones Date: Wed, 23 Nov 2016 17:54:00 +0100 Message-Id: <20161123165406.32661-6-drjones@redhat.com> In-Reply-To: <20161123165406.32661-1-drjones@redhat.com> References: <20161123165406.32661-1-drjones@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [kvm-unit-tests PATCH v7 05/11] arm/arm64: irq enable/disable List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu, qemu-devel@nongnu.org, qemu-arm@nongnu.org Cc: peter.maydell@linaro.org, marc.zyngier@arm.com, andre.przywara@arm.com, eric.auger@redhat.com, pbonzini@redhat.com, alex.bennee@linaro.org, christoffer.dall@linaro.org Reviewed-by: Alex Benn=C3=A9e Reviewed-by: Eric Auger Signed-off-by: Andrew Jones --- lib/arm/asm/processor.h | 10 ++++++++++ lib/arm64/asm/processor.h | 10 ++++++++++ 2 files changed, 20 insertions(+) diff --git a/lib/arm/asm/processor.h b/lib/arm/asm/processor.h index bc46d1f980ee..959ecda5dced 100644 --- a/lib/arm/asm/processor.h +++ b/lib/arm/asm/processor.h @@ -35,6 +35,16 @@ static inline unsigned long current_cpsr(void) =20 #define current_mode() (current_cpsr() & MODE_MASK) =20 +static inline void local_irq_enable(void) +{ + asm volatile("cpsie i" : : : "memory", "cc"); +} + +static inline void local_irq_disable(void) +{ + asm volatile("cpsid i" : : : "memory", "cc"); +} + static inline unsigned long get_mpidr(void) { unsigned long mpidr; diff --git a/lib/arm64/asm/processor.h b/lib/arm64/asm/processor.h index 94f7ce35b65c..d54a4ed1c187 100644 --- a/lib/arm64/asm/processor.h +++ b/lib/arm64/asm/processor.h @@ -68,6 +68,16 @@ static inline unsigned long current_level(void) return el & 0xc; } =20 +static inline void local_irq_enable(void) +{ + asm volatile("msr daifclr, #2" : : : "memory"); +} + +static inline void local_irq_disable(void) +{ + asm volatile("msr daifset, #2" : : : "memory"); +} + #define DEFINE_GET_SYSREG(reg, type) \ static inline type get_##reg(void) \ { \ --=20 2.9.3