linux-stable.git/arch/arm64/include/uapi, branch v3.12 Linux kernel stable tree arm64: KVM: enable initialization of a 32bit vcpu 2013-06-12T15:42:18+00:00 Marc Zyngier marc.zyngier@arm.com 2013-02-07T10:46:46+00:00 0d854a60b1d7d39a37b25dd28f63cfa0df637b91 Wire the init of a 32bit vcpu by allowing 32bit modes in pstate, and providing sensible defaults out of reset state. This feature is of course conditioned by the presence of 32bit capability on the physical CPU, and is checked by the KVM_CAP_ARM_EL1_32BIT capability. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Wire the init of a 32bit vcpu by allowing 32bit modes in pstate,
and providing sensible defaults out of reset state.

This feature is of course conditioned by the presence of 32bit
capability on the physical CPU, and is checked by the KVM_CAP_ARM_EL1_32BIT
capability.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arm64: KVM: define 32bit specific registers 2013-06-12T15:42:13+00:00 Marc Zyngier marc.zyngier@arm.com 2013-02-06T19:17:50+00:00 40033a614ea3db196d57c477ca328f44eb1e4df0 Define the 32bit specific registers (SPSRs, cp15...). Most CPU registers are directly mapped to a 64bit register (r0->x0...). Only the SPSRs have separate registers. cp15 registers are also mapped into their 64bit counterpart in most cases. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Define the 32bit specific registers (SPSRs, cp15...).

Most CPU registers are directly mapped to a 64bit register
(r0->x0...). Only the SPSRs have separate registers.

cp15 registers are also mapped into their 64bit counterpart in most
cases.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arm64: KVM: PSCI implementation 2013-06-12T15:40:32+00:00 Marc Zyngier marc.zyngier@arm.com 2012-12-12T18:52:05+00:00 dcd2e40c1e1cce302498d16d095b0f8a30326f74 Wire the PSCI backend into the exit handling code. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Wire the PSCI backend into the exit handling code.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arm64: KVM: system register handling 2013-06-07T13:03:36+00:00 Marc Zyngier marc.zyngier@arm.com 2012-12-10T16:15:34+00:00 7c8c5e6a9101ea57a1c2c9faff0917e79251a21e Provide 64bit system register handling, modeled after the cp15 handling for ARM. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Provide 64bit system register handling, modeled after the cp15
handling for ARM.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arm64: KVM: user space interface 2013-06-07T13:03:35+00:00 Marc Zyngier marc.zyngier@arm.com 2012-12-10T16:29:28+00:00 54f81d0eb93896da73d1636bca84cf90f52cabdf Provide the kvm.h file that defines the user space visible interface. Reviewed-by: Christopher Covington <cov@codeaurora.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Provide the kvm.h file that defines the user space visible
interface.

Reviewed-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
arm64: Add kvm_para.h and xor.h generic headers 2013-01-29T17:39:15+00:00 Catalin Marinas catalin.marinas@arm.com 2013-01-29T17:39:15+00:00 aac67a922e201e5fcd472ef41d6764b497ff1170 Required for make allyesconfig. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
Required for make allyesconfig.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arm64: ptrace: make structure padding explicit for debug registers 2012-10-18T19:15:31+00:00 Will Deacon will.deacon@arm.com 2012-10-11T11:10:57+00:00 7797d17c591ae62c6f43c6de4fdb8beeb50eb692 The user_hwdebug_state structure contains implicit padding to conform to the alignment requirements of the AArch64 ABI (namely that aggregates must be aligned to their most aligned member). This patch fixes the ptrace functions operating on struct user_hwdebug_state so that the padding is handled correctly. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> 
The user_hwdebug_state structure contains implicit padding to conform to
the alignment requirements of the AArch64 ABI (namely that aggregates
must be aligned to their most aligned member).

This patch fixes the ptrace functions operating on struct
user_hwdebug_state so that the padding is handled correctly.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
UAPI: (Scripted) Disintegrate arch/arm64/include/asm 2012-10-11T10:05:13+00:00 David Howells dhowells@redhat.com 2012-10-11T10:05:13+00:00 4262a727621ceadfb38cb90a69804b6ee6be746e Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> 
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
UAPI: (Scripted) Set up UAPI Kbuild files 2012-10-02T17:01:35+00:00 David Howells dhowells@redhat.com 2012-10-02T17:01:35+00:00 4413e16d9d21673bb5048a2e542f1aaa00015c2e Set up empty UAPI Kbuild files to be populated by the header splitter. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> 
Set up empty UAPI Kbuild files to be populated by the header splitter.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>