From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: linuxppc-dev@ozlabs.org, npiggin@gmail.com
Subject: Re: [v3,01/42] powerpc/64s: Add new exception vector macros
Date: Wed, 5 Oct 2016 13:36:23 +1100 (AEDT) [thread overview]
Message-ID: <3spfzq52Ywz9ryQ@ozlabs.org> (raw)
In-Reply-To: <1475626984-18770-2-git-send-email-mpe@ellerman.id.au>
On Wed, 2016-05-10 at 00:22:23 UTC, Michael Ellerman wrote:
> Create arch/powerpc/include/asm/head-64.h with macros that specify
> an exception vector (name, type, location), which will be used to
> label and lay out exceptions into the object file.
>
> Naming is moved out of exception-64s.h, which is used to specify the
> implementation of exception handlers.
>
> objdump of generated code in exception vectors is unchanged except for
> names. Alignment directives scattered around are annoying, but done
> this way so that disassembly can verify identical instruction
> generation before and after patch. These get cleaned up in future
> patch.
>
> We change the way KVMTEST works, explicitly passing EXC_HV or EXC_STD
> rather than overloading the trap number. This removes the need to have
> SOFTEN values for the overloaded trap numbers, eg. 0x502.
>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/da2bc4644c75d992427c45c5ade3bd
cheers
next prev parent reply other threads:[~2016-10-05 2:36 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-05 0:22 [PATCH v3 00/42] powerpc/64: use asm sections for head/exception layout Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 01/42] powerpc/64s: Add new exception vector macros Michael Ellerman
2016-10-05 2:36 ` Michael Ellerman [this message]
2016-10-05 0:22 ` [PATCH v3 02/42] powerpc/64s: Consolidate exception handler alignment Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 03/42] powerpc/64: Change the way relocation copy is calculated Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 04/42] powerpc: Use gas sections for arranging exception vectors Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 05/42] powerpc/64s: Consolidate System Reset 0x100 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 06/42] powerpc/64s: Consolidate Machine Check 0x200 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 07/42] powerpc/64s: Consolidate Data Storage 0x300 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 08/42] powerpc/64s: Consolidate Data Segment 0x380 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 09/42] powerpc/64s: Consolidate Instruction Storage 0x400 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 10/42] powerpc/64s: Consolidate Instruction Segment 0x480 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 11/42] powerpc/64s: Consolidate External 0x500 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 12/42] powerpc/64s: Consolidate Alignment 0x600 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 13/42] powerpc/64s: Consolidate Program 0x700 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 14/42] powerpc/64s: Consolidate FP Unavailable 0x800 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 15/42] powerpc/64s: Consolidate Decrementer 0x900 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 16/42] powerpc/64s: Consolidate Hypervisor Decrementer 0x980 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 17/42] powerpc/64s: Consolidate Directed Privileged Doorbell 0xa00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 18/42] powerpc/64s: Consolidate Reserved 0xb00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 19/42] powerpc/64s: Consolidate System Call 0xc00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 20/42] powerpc/64s: Consolidate Trace 0xd00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 21/42] powerpc/64s: Consolidate Hypervisor Data Storage 0xe00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 22/42] powerpc/64s: Consolidate Hypervisor Instruction Storage 0xe20 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 23/42] powerpc/64s: Consolidate Hypervisor Emulation Assistance 0xe40 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 24/42] powerpc/64s: Consolidate Hypervisor Maintenance 0xe60 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 25/42] powerpc/64s: Consolidate Directed Hypervisor Doorbell 0xe80 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 26/42] powerpc/64s: Consolidate Hypervisor Virtualization 0xea0 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 27/42] powerpc/64s: Consolidate Reserved 0xec0, 0xee0 interrupts Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 28/42] powerpc/64s: Consolidate Performance Monitor 0xf00 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 29/42] powerpc/64s: Consolidate Vector Unavailable 0xf20 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 30/42] powerpc/64s: Consolidate VSX Unavailable 0xf40 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 31/42] powerpc/64s: Consolidate Facility Unavailable 0xf60 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 32/42] powerpc/64s: Consolidate Hypervisor Facility Unavailable 0xf80 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 33/42] powerpc/64s: Consolidate Reserved 0xfa0-0x1200 interrupts Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 34/42] powerpc/64s: Consolidate CBE System Error 0x1200 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 35/42] powerpc/64s: Consolidate Instruction Breakpoint 0x1300 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 36/42] powerpc/64s: Consolidate Softpatch 0x1500 interrupt Michael Ellerman
2016-10-05 0:22 ` [PATCH v3 37/42] powerpc/64s: Consolidate Debug 0x1600 interrupt Michael Ellerman
2016-10-05 0:23 ` [PATCH v3 38/42] powerpc/64s: Consolidate Altivec 0x1700 interrupt Michael Ellerman
2016-10-05 0:23 ` [PATCH v3 39/42] powerpc/64s: Consolidate CBE Thermal 0x1800 interrupt Michael Ellerman
2016-10-05 0:23 ` [PATCH v3 40/42] powerpc/64s: Move __replay_interrupt function below handlers Michael Ellerman
2016-10-05 0:23 ` [PATCH v3 41/42] powerpc/64s: Use a single macro for both parts of OOL exception Michael Ellerman
2016-10-05 0:23 ` [PATCH v3 42/42] powerpc/64s: Remove unused exception code, small cleanups Michael Ellerman
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