mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 09:10:21 +07:00
66feed61cd
This uses msgsnd where possible for signalling other threads within the same core on POWER8 systems, rather than IPIs through the XICS interrupt controller. This includes waking secondary threads to run the guest, the interrupts generated by the virtual XICS, and the interrupts to bring the other threads out of the guest when exiting. Aggregated statistics from debugfs across vcpus for a guest with 32 vcpus, 8 threads/vcore, running on a POWER8, show this before the change: rm_entry: 3387.6ns (228 - 86600, 1008969 samples) rm_exit: 4561.5ns (12 - 3477452, 1009402 samples) rm_intr: 1660.0ns (12 - 553050, 3600051 samples) and this after the change: rm_entry: 3060.1ns (212 - 65138, 953873 samples) rm_exit: 4244.1ns (12 - 9693408, 954331 samples) rm_intr: 1342.3ns (12 - 1104718, 3405326 samples) for a test of booting Fedora 20 big-endian to the login prompt. The time taken for a H_PROD hcall (which is handled in the host kernel) went down from about 35 microseconds to about 16 microseconds with this change. The noinline added to kvmppc_run_core turned out to be necessary for good performance, at least with gcc 4.9.2 as packaged with Fedora 21 and a little-endian POWER8 host. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>
767 lines
35 KiB
C
767 lines
35 KiB
C
/*
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* This program is used to generate definitions needed by
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* assembly language modules.
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*
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* We use the technique used in the OSF Mach kernel code:
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* generate asm statements containing #defines,
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* compile this file to assembler, and then extract the
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* #defines from the assembly-language output.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/signal.h>
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#include <linux/sched.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/string.h>
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#include <linux/types.h>
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#include <linux/mman.h>
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#include <linux/mm.h>
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#include <linux/suspend.h>
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#include <linux/hrtimer.h>
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#ifdef CONFIG_PPC64
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#include <linux/time.h>
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#include <linux/hardirq.h>
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#endif
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#include <linux/kbuild.h>
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#include <asm/io.h>
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#include <asm/page.h>
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#include <asm/pgtable.h>
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#include <asm/processor.h>
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#include <asm/cputable.h>
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#include <asm/thread_info.h>
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#include <asm/rtas.h>
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#include <asm/vdso_datapage.h>
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#include <asm/dbell.h>
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#ifdef CONFIG_PPC64
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#include <asm/paca.h>
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#include <asm/lppaca.h>
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#include <asm/cache.h>
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#include <asm/compat.h>
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#include <asm/mmu.h>
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#include <asm/hvcall.h>
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#include <asm/xics.h>
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#endif
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#ifdef CONFIG_PPC_POWERNV
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#include <asm/opal.h>
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#endif
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#if defined(CONFIG_KVM) || defined(CONFIG_KVM_GUEST)
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#include <linux/kvm_host.h>
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#endif
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#if defined(CONFIG_KVM) && defined(CONFIG_PPC_BOOK3S)
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#include <asm/kvm_book3s.h>
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#include <asm/kvm_ppc.h>
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#endif
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#ifdef CONFIG_PPC32
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#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
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#include "head_booke.h"
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#endif
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#endif
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#if defined(CONFIG_PPC_FSL_BOOK3E)
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#include "../mm/mmu_decl.h"
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#endif
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int main(void)
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{
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DEFINE(THREAD, offsetof(struct task_struct, thread));
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DEFINE(MM, offsetof(struct task_struct, mm));
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DEFINE(MMCONTEXTID, offsetof(struct mm_struct, context.id));
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#ifdef CONFIG_PPC64
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DEFINE(AUDITCONTEXT, offsetof(struct task_struct, audit_context));
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DEFINE(SIGSEGV, SIGSEGV);
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DEFINE(NMI_MASK, NMI_MASK);
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DEFINE(THREAD_DSCR, offsetof(struct thread_struct, dscr));
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DEFINE(THREAD_DSCR_INHERIT, offsetof(struct thread_struct, dscr_inherit));
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DEFINE(TASKTHREADPPR, offsetof(struct task_struct, thread.ppr));
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#else
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DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
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DEFINE(THREAD_INFO_GAP, _ALIGN_UP(sizeof(struct thread_info), 16));
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DEFINE(KSP_LIMIT, offsetof(struct thread_struct, ksp_limit));
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#endif /* CONFIG_PPC64 */
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DEFINE(KSP, offsetof(struct thread_struct, ksp));
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DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
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#ifdef CONFIG_BOOKE
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DEFINE(THREAD_NORMSAVES, offsetof(struct thread_struct, normsave[0]));
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#endif
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DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
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DEFINE(THREAD_FPSTATE, offsetof(struct thread_struct, fp_state));
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DEFINE(THREAD_FPSAVEAREA, offsetof(struct thread_struct, fp_save_area));
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DEFINE(FPSTATE_FPSCR, offsetof(struct thread_fp_state, fpscr));
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#ifdef CONFIG_ALTIVEC
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DEFINE(THREAD_VRSTATE, offsetof(struct thread_struct, vr_state));
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DEFINE(THREAD_VRSAVEAREA, offsetof(struct thread_struct, vr_save_area));
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DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
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DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
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DEFINE(VRSTATE_VSCR, offsetof(struct thread_vr_state, vscr));
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#endif /* CONFIG_ALTIVEC */
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#ifdef CONFIG_VSX
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DEFINE(THREAD_USED_VSR, offsetof(struct thread_struct, used_vsr));
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#endif /* CONFIG_VSX */
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#ifdef CONFIG_PPC64
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DEFINE(KSP_VSID, offsetof(struct thread_struct, ksp_vsid));
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#else /* CONFIG_PPC64 */
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DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
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#ifdef CONFIG_SPE
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DEFINE(THREAD_EVR0, offsetof(struct thread_struct, evr[0]));
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DEFINE(THREAD_ACC, offsetof(struct thread_struct, acc));
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DEFINE(THREAD_SPEFSCR, offsetof(struct thread_struct, spefscr));
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DEFINE(THREAD_USED_SPE, offsetof(struct thread_struct, used_spe));
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#endif /* CONFIG_SPE */
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#endif /* CONFIG_PPC64 */
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#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
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DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, debug.dbcr0));
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#endif
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#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
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DEFINE(THREAD_KVM_SVCPU, offsetof(struct thread_struct, kvm_shadow_vcpu));
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#endif
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#if defined(CONFIG_KVM) && defined(CONFIG_BOOKE)
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DEFINE(THREAD_KVM_VCPU, offsetof(struct thread_struct, kvm_vcpu));
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#endif
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#ifdef CONFIG_PPC_BOOK3S_64
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DEFINE(THREAD_TAR, offsetof(struct thread_struct, tar));
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DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr));
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DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr));
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DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr));
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DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar));
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DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar));
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DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier));
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DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0));
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DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2));
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#endif
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#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
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DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch));
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DEFINE(THREAD_TM_TFHAR, offsetof(struct thread_struct, tm_tfhar));
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DEFINE(THREAD_TM_TEXASR, offsetof(struct thread_struct, tm_texasr));
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DEFINE(THREAD_TM_TFIAR, offsetof(struct thread_struct, tm_tfiar));
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DEFINE(THREAD_TM_TAR, offsetof(struct thread_struct, tm_tar));
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DEFINE(THREAD_TM_PPR, offsetof(struct thread_struct, tm_ppr));
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DEFINE(THREAD_TM_DSCR, offsetof(struct thread_struct, tm_dscr));
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DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs));
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DEFINE(THREAD_TRANSACT_VRSTATE, offsetof(struct thread_struct,
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transact_vr));
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DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct,
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transact_vrsave));
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DEFINE(THREAD_TRANSACT_FPSTATE, offsetof(struct thread_struct,
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transact_fp));
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/* Local pt_regs on stack for Transactional Memory funcs. */
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DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
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sizeof(struct pt_regs) + 16);
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#endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
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DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
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DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
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DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
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DEFINE(TI_TASK, offsetof(struct thread_info, task));
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DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
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#ifdef CONFIG_PPC64
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DEFINE(DCACHEL1LINESIZE, offsetof(struct ppc64_caches, dline_size));
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DEFINE(DCACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_dline_size));
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DEFINE(DCACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, dlines_per_page));
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DEFINE(ICACHEL1LINESIZE, offsetof(struct ppc64_caches, iline_size));
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DEFINE(ICACHEL1LOGLINESIZE, offsetof(struct ppc64_caches, log_iline_size));
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DEFINE(ICACHEL1LINESPERPAGE, offsetof(struct ppc64_caches, ilines_per_page));
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/* paca */
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DEFINE(PACA_SIZE, sizeof(struct paca_struct));
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DEFINE(PACA_LOCK_TOKEN, offsetof(struct paca_struct, lock_token));
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DEFINE(PACAPACAINDEX, offsetof(struct paca_struct, paca_index));
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DEFINE(PACAPROCSTART, offsetof(struct paca_struct, cpu_start));
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DEFINE(PACAKSAVE, offsetof(struct paca_struct, kstack));
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DEFINE(PACACURRENT, offsetof(struct paca_struct, __current));
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DEFINE(PACASAVEDMSR, offsetof(struct paca_struct, saved_msr));
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DEFINE(PACASTABRR, offsetof(struct paca_struct, stab_rr));
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DEFINE(PACAR1, offsetof(struct paca_struct, saved_r1));
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DEFINE(PACATOC, offsetof(struct paca_struct, kernel_toc));
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DEFINE(PACAKBASE, offsetof(struct paca_struct, kernelbase));
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DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
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DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
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DEFINE(PACAIRQHAPPENED, offsetof(struct paca_struct, irq_happened));
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DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
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#ifdef CONFIG_PPC_MM_SLICES
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DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
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context.low_slices_psize));
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DEFINE(PACAHIGHSLICEPSIZE, offsetof(struct paca_struct,
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context.high_slices_psize));
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DEFINE(MMUPSIZEDEFSIZE, sizeof(struct mmu_psize_def));
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#endif /* CONFIG_PPC_MM_SLICES */
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#ifdef CONFIG_PPC_BOOK3E
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DEFINE(PACAPGD, offsetof(struct paca_struct, pgd));
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DEFINE(PACA_KERNELPGD, offsetof(struct paca_struct, kernel_pgd));
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DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
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DEFINE(PACA_EXTLB, offsetof(struct paca_struct, extlb));
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DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
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DEFINE(PACA_EXCRIT, offsetof(struct paca_struct, excrit));
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DEFINE(PACA_EXDBG, offsetof(struct paca_struct, exdbg));
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DEFINE(PACA_MC_STACK, offsetof(struct paca_struct, mc_kstack));
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DEFINE(PACA_CRIT_STACK, offsetof(struct paca_struct, crit_kstack));
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DEFINE(PACA_DBG_STACK, offsetof(struct paca_struct, dbg_kstack));
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DEFINE(PACA_TCD_PTR, offsetof(struct paca_struct, tcd_ptr));
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DEFINE(TCD_ESEL_NEXT,
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offsetof(struct tlb_core_data, esel_next));
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DEFINE(TCD_ESEL_MAX,
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offsetof(struct tlb_core_data, esel_max));
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DEFINE(TCD_ESEL_FIRST,
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offsetof(struct tlb_core_data, esel_first));
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DEFINE(TCD_LOCK, offsetof(struct tlb_core_data, lock));
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#endif /* CONFIG_PPC_BOOK3E */
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#ifdef CONFIG_PPC_STD_MMU_64
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DEFINE(PACASLBCACHE, offsetof(struct paca_struct, slb_cache));
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DEFINE(PACASLBCACHEPTR, offsetof(struct paca_struct, slb_cache_ptr));
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DEFINE(PACAVMALLOCSLLP, offsetof(struct paca_struct, vmalloc_sllp));
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#ifdef CONFIG_PPC_MM_SLICES
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DEFINE(MMUPSIZESLLP, offsetof(struct mmu_psize_def, sllp));
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#else
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DEFINE(PACACONTEXTSLLP, offsetof(struct paca_struct, context.sllp));
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#endif /* CONFIG_PPC_MM_SLICES */
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DEFINE(PACA_EXGEN, offsetof(struct paca_struct, exgen));
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DEFINE(PACA_EXMC, offsetof(struct paca_struct, exmc));
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DEFINE(PACA_EXSLB, offsetof(struct paca_struct, exslb));
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DEFINE(PACALPPACAPTR, offsetof(struct paca_struct, lppaca_ptr));
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DEFINE(PACA_SLBSHADOWPTR, offsetof(struct paca_struct, slb_shadow_ptr));
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DEFINE(SLBSHADOW_STACKVSID,
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offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].vsid));
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DEFINE(SLBSHADOW_STACKESID,
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offsetof(struct slb_shadow, save_area[SLB_NUM_BOLTED - 1].esid));
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DEFINE(SLBSHADOW_SAVEAREA, offsetof(struct slb_shadow, save_area));
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DEFINE(LPPACA_PMCINUSE, offsetof(struct lppaca, pmcregs_in_use));
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DEFINE(LPPACA_DTLIDX, offsetof(struct lppaca, dtl_idx));
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DEFINE(LPPACA_YIELDCOUNT, offsetof(struct lppaca, yield_count));
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DEFINE(PACA_DTL_RIDX, offsetof(struct paca_struct, dtl_ridx));
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#endif /* CONFIG_PPC_STD_MMU_64 */
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DEFINE(PACAEMERGSP, offsetof(struct paca_struct, emergency_sp));
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#ifdef CONFIG_PPC_BOOK3S_64
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DEFINE(PACAMCEMERGSP, offsetof(struct paca_struct, mc_emergency_sp));
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DEFINE(PACA_IN_MCE, offsetof(struct paca_struct, in_mce));
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#endif
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DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id));
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DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state));
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DEFINE(PACA_DSCR, offsetof(struct paca_struct, dscr_default));
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DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime));
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DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user));
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DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time));
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DEFINE(PACA_SYSTEM_TIME, offsetof(struct paca_struct, system_time));
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DEFINE(PACA_TRAP_SAVE, offsetof(struct paca_struct, trap_save));
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DEFINE(PACA_NAPSTATELOST, offsetof(struct paca_struct, nap_state_lost));
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DEFINE(PACA_SPRG_VDSO, offsetof(struct paca_struct, sprg_vdso));
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#endif /* CONFIG_PPC64 */
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/* RTAS */
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DEFINE(RTASBASE, offsetof(struct rtas_t, base));
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DEFINE(RTASENTRY, offsetof(struct rtas_t, entry));
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/* Interrupt register frame */
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DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
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DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
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#ifdef CONFIG_PPC64
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/* Create extra stack space for SRR0 and SRR1 when calling prom/rtas. */
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DEFINE(PROM_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
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DEFINE(RTAS_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs) + 16);
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/* hcall statistics */
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DEFINE(HCALL_STAT_SIZE, sizeof(struct hcall_stats));
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DEFINE(HCALL_STAT_CALLS, offsetof(struct hcall_stats, num_calls));
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DEFINE(HCALL_STAT_TB, offsetof(struct hcall_stats, tb_total));
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DEFINE(HCALL_STAT_PURR, offsetof(struct hcall_stats, purr_total));
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#endif /* CONFIG_PPC64 */
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DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
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DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
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DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
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DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
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DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
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DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
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DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
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DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
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DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
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DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
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DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
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DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
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DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
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DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
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#ifndef CONFIG_PPC64
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DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
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DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
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DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
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DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
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DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
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DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
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DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
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DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
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DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
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DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
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DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
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DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
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DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
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DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
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DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
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DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
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DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
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DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
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#endif /* CONFIG_PPC64 */
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/*
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* Note: these symbols include _ because they overlap with special
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* register names
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*/
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DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
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DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
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DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
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DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
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DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
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DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
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DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
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|
DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
|
|
DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
|
|
DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
|
|
DEFINE(_TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
|
|
#ifndef CONFIG_PPC64
|
|
DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
|
|
/*
|
|
* The PowerPC 400-class & Book-E processors have neither the DAR
|
|
* nor the DSISR SPRs. Hence, we overload them to hold the similar
|
|
* DEAR and ESR SPRs for such processors. For critical interrupts
|
|
* we use them to hold SRR0 and SRR1.
|
|
*/
|
|
DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
|
|
DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
|
|
#else /* CONFIG_PPC64 */
|
|
DEFINE(SOFTE, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, softe));
|
|
|
|
/* These _only_ to be used with {PROM,RTAS}_FRAME_SIZE!!! */
|
|
DEFINE(_SRR0, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs));
|
|
DEFINE(_SRR1, STACK_FRAME_OVERHEAD+sizeof(struct pt_regs)+8);
|
|
#endif /* CONFIG_PPC64 */
|
|
|
|
#if defined(CONFIG_PPC32)
|
|
#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
|
|
DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
|
|
DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
|
|
/* we overload MMUCR for 44x on MAS0 since they are mutually exclusive */
|
|
DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas0));
|
|
DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas1));
|
|
DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas2));
|
|
DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas3));
|
|
DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas6));
|
|
DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, mas7));
|
|
DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr0));
|
|
DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, srr1));
|
|
DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr0));
|
|
DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, csrr1));
|
|
DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr0));
|
|
DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, dsrr1));
|
|
DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, saved_ksp_limit));
|
|
#endif
|
|
#endif
|
|
DEFINE(CLONE_VM, CLONE_VM);
|
|
DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
|
|
|
|
#ifndef CONFIG_PPC64
|
|
DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
|
|
#endif /* ! CONFIG_PPC64 */
|
|
|
|
/* About the CPU features table */
|
|
DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
|
|
DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
|
|
DEFINE(CPU_SPEC_RESTORE, offsetof(struct cpu_spec, cpu_restore));
|
|
|
|
DEFINE(pbe_address, offsetof(struct pbe, address));
|
|
DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
|
|
DEFINE(pbe_next, offsetof(struct pbe, next));
|
|
|
|
#ifndef CONFIG_PPC64
|
|
DEFINE(TASK_SIZE, TASK_SIZE);
|
|
DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
|
|
#endif /* ! CONFIG_PPC64 */
|
|
|
|
/* datapage offsets for use by vdso */
|
|
DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
|
|
DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
|
|
DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
|
|
DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
|
|
DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
|
|
DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
|
|
DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
|
|
DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
|
|
DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
|
|
DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
|
|
DEFINE(STAMP_XTIME, offsetof(struct vdso_data, stamp_xtime));
|
|
DEFINE(STAMP_SEC_FRAC, offsetof(struct vdso_data, stamp_sec_fraction));
|
|
DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
|
|
DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
|
|
DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
|
|
DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
|
|
#ifdef CONFIG_PPC64
|
|
DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
|
|
DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
|
|
DEFINE(TVAL64_TV_USEC, offsetof(struct timeval, tv_usec));
|
|
DEFINE(TVAL32_TV_SEC, offsetof(struct compat_timeval, tv_sec));
|
|
DEFINE(TVAL32_TV_USEC, offsetof(struct compat_timeval, tv_usec));
|
|
DEFINE(TSPC64_TV_SEC, offsetof(struct timespec, tv_sec));
|
|
DEFINE(TSPC64_TV_NSEC, offsetof(struct timespec, tv_nsec));
|
|
DEFINE(TSPC32_TV_SEC, offsetof(struct compat_timespec, tv_sec));
|
|
DEFINE(TSPC32_TV_NSEC, offsetof(struct compat_timespec, tv_nsec));
|
|
#else
|
|
DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
|
|
DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
|
|
DEFINE(TSPC32_TV_SEC, offsetof(struct timespec, tv_sec));
|
|
DEFINE(TSPC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
|
|
#endif
|
|
/* timeval/timezone offsets for use by vdso */
|
|
DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
|
|
DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
|
|
|
|
/* Other bits used by the vdso */
|
|
DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
|
|
DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
|
|
DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
|
|
DEFINE(CLOCK_REALTIME_RES, MONOTONIC_RES_NSEC);
|
|
|
|
#ifdef CONFIG_BUG
|
|
DEFINE(BUG_ENTRY_SIZE, sizeof(struct bug_entry));
|
|
#endif
|
|
|
|
DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
|
|
DEFINE(PTE_SIZE, sizeof(pte_t));
|
|
|
|
#ifdef CONFIG_KVM
|
|
DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
|
|
DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
|
|
DEFINE(VCPU_GUEST_PID, offsetof(struct kvm_vcpu, arch.pid));
|
|
DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
|
|
DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
|
|
DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fp.fpr));
|
|
#ifdef CONFIG_ALTIVEC
|
|
DEFINE(VCPU_VRS, offsetof(struct kvm_vcpu, arch.vr.vr));
|
|
#endif
|
|
DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
|
|
DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
|
|
DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
|
|
#ifdef CONFIG_PPC_BOOK3S
|
|
DEFINE(VCPU_TAR, offsetof(struct kvm_vcpu, arch.tar));
|
|
#endif
|
|
DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
|
|
DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
|
|
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
|
|
DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
|
|
DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
|
|
DEFINE(VCPU_SRR1, offsetof(struct kvm_vcpu, arch.shregs.srr1));
|
|
DEFINE(VCPU_SPRG0, offsetof(struct kvm_vcpu, arch.shregs.sprg0));
|
|
DEFINE(VCPU_SPRG1, offsetof(struct kvm_vcpu, arch.shregs.sprg1));
|
|
DEFINE(VCPU_SPRG2, offsetof(struct kvm_vcpu, arch.shregs.sprg2));
|
|
DEFINE(VCPU_SPRG3, offsetof(struct kvm_vcpu, arch.shregs.sprg3));
|
|
#endif
|
|
#ifdef CONFIG_KVM_BOOK3S_HV_EXIT_TIMING
|
|
DEFINE(VCPU_TB_RMENTRY, offsetof(struct kvm_vcpu, arch.rm_entry));
|
|
DEFINE(VCPU_TB_RMINTR, offsetof(struct kvm_vcpu, arch.rm_intr));
|
|
DEFINE(VCPU_TB_RMEXIT, offsetof(struct kvm_vcpu, arch.rm_exit));
|
|
DEFINE(VCPU_TB_GUEST, offsetof(struct kvm_vcpu, arch.guest_time));
|
|
DEFINE(VCPU_TB_CEDE, offsetof(struct kvm_vcpu, arch.cede_time));
|
|
DEFINE(VCPU_CUR_ACTIVITY, offsetof(struct kvm_vcpu, arch.cur_activity));
|
|
DEFINE(VCPU_ACTIVITY_START, offsetof(struct kvm_vcpu, arch.cur_tb_start));
|
|
DEFINE(TAS_SEQCOUNT, offsetof(struct kvmhv_tb_accumulator, seqcount));
|
|
DEFINE(TAS_TOTAL, offsetof(struct kvmhv_tb_accumulator, tb_total));
|
|
DEFINE(TAS_MIN, offsetof(struct kvmhv_tb_accumulator, tb_min));
|
|
DEFINE(TAS_MAX, offsetof(struct kvmhv_tb_accumulator, tb_max));
|
|
#endif
|
|
DEFINE(VCPU_SHARED_SPRG3, offsetof(struct kvm_vcpu_arch_shared, sprg3));
|
|
DEFINE(VCPU_SHARED_SPRG4, offsetof(struct kvm_vcpu_arch_shared, sprg4));
|
|
DEFINE(VCPU_SHARED_SPRG5, offsetof(struct kvm_vcpu_arch_shared, sprg5));
|
|
DEFINE(VCPU_SHARED_SPRG6, offsetof(struct kvm_vcpu_arch_shared, sprg6));
|
|
DEFINE(VCPU_SHARED_SPRG7, offsetof(struct kvm_vcpu_arch_shared, sprg7));
|
|
DEFINE(VCPU_SHADOW_PID, offsetof(struct kvm_vcpu, arch.shadow_pid));
|
|
DEFINE(VCPU_SHADOW_PID1, offsetof(struct kvm_vcpu, arch.shadow_pid1));
|
|
DEFINE(VCPU_SHARED, offsetof(struct kvm_vcpu, arch.shared));
|
|
DEFINE(VCPU_SHARED_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
|
|
DEFINE(VCPU_SHADOW_MSR, offsetof(struct kvm_vcpu, arch.shadow_msr));
|
|
#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_KVM_BOOK3S_PR_POSSIBLE)
|
|
DEFINE(VCPU_SHAREDBE, offsetof(struct kvm_vcpu, arch.shared_big_endian));
|
|
#endif
|
|
|
|
DEFINE(VCPU_SHARED_MAS0, offsetof(struct kvm_vcpu_arch_shared, mas0));
|
|
DEFINE(VCPU_SHARED_MAS1, offsetof(struct kvm_vcpu_arch_shared, mas1));
|
|
DEFINE(VCPU_SHARED_MAS2, offsetof(struct kvm_vcpu_arch_shared, mas2));
|
|
DEFINE(VCPU_SHARED_MAS7_3, offsetof(struct kvm_vcpu_arch_shared, mas7_3));
|
|
DEFINE(VCPU_SHARED_MAS4, offsetof(struct kvm_vcpu_arch_shared, mas4));
|
|
DEFINE(VCPU_SHARED_MAS6, offsetof(struct kvm_vcpu_arch_shared, mas6));
|
|
|
|
DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
|
|
DEFINE(KVM_LPID, offsetof(struct kvm, arch.lpid));
|
|
|
|
/* book3s */
|
|
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
|
|
DEFINE(KVM_SDR1, offsetof(struct kvm, arch.sdr1));
|
|
DEFINE(KVM_HOST_LPID, offsetof(struct kvm, arch.host_lpid));
|
|
DEFINE(KVM_HOST_LPCR, offsetof(struct kvm, arch.host_lpcr));
|
|
DEFINE(KVM_HOST_SDR1, offsetof(struct kvm, arch.host_sdr1));
|
|
DEFINE(KVM_NEED_FLUSH, offsetof(struct kvm, arch.need_tlb_flush.bits));
|
|
DEFINE(KVM_ENABLED_HCALLS, offsetof(struct kvm, arch.enabled_hcalls));
|
|
DEFINE(KVM_LPCR, offsetof(struct kvm, arch.lpcr));
|
|
DEFINE(KVM_VRMA_SLB_V, offsetof(struct kvm, arch.vrma_slb_v));
|
|
DEFINE(VCPU_DSISR, offsetof(struct kvm_vcpu, arch.shregs.dsisr));
|
|
DEFINE(VCPU_DAR, offsetof(struct kvm_vcpu, arch.shregs.dar));
|
|
DEFINE(VCPU_VPA, offsetof(struct kvm_vcpu, arch.vpa.pinned_addr));
|
|
DEFINE(VCPU_VPA_DIRTY, offsetof(struct kvm_vcpu, arch.vpa.dirty));
|
|
DEFINE(VCPU_HEIR, offsetof(struct kvm_vcpu, arch.emul_inst));
|
|
#endif
|
|
#ifdef CONFIG_PPC_BOOK3S
|
|
DEFINE(VCPU_VCPUID, offsetof(struct kvm_vcpu, vcpu_id));
|
|
DEFINE(VCPU_PURR, offsetof(struct kvm_vcpu, arch.purr));
|
|
DEFINE(VCPU_SPURR, offsetof(struct kvm_vcpu, arch.spurr));
|
|
DEFINE(VCPU_IC, offsetof(struct kvm_vcpu, arch.ic));
|
|
DEFINE(VCPU_VTB, offsetof(struct kvm_vcpu, arch.vtb));
|
|
DEFINE(VCPU_DSCR, offsetof(struct kvm_vcpu, arch.dscr));
|
|
DEFINE(VCPU_AMR, offsetof(struct kvm_vcpu, arch.amr));
|
|
DEFINE(VCPU_UAMOR, offsetof(struct kvm_vcpu, arch.uamor));
|
|
DEFINE(VCPU_IAMR, offsetof(struct kvm_vcpu, arch.iamr));
|
|
DEFINE(VCPU_CTRL, offsetof(struct kvm_vcpu, arch.ctrl));
|
|
DEFINE(VCPU_DABR, offsetof(struct kvm_vcpu, arch.dabr));
|
|
DEFINE(VCPU_DABRX, offsetof(struct kvm_vcpu, arch.dabrx));
|
|
DEFINE(VCPU_DAWR, offsetof(struct kvm_vcpu, arch.dawr));
|
|
DEFINE(VCPU_DAWRX, offsetof(struct kvm_vcpu, arch.dawrx));
|
|
DEFINE(VCPU_CIABR, offsetof(struct kvm_vcpu, arch.ciabr));
|
|
DEFINE(VCPU_HFLAGS, offsetof(struct kvm_vcpu, arch.hflags));
|
|
DEFINE(VCPU_DEC, offsetof(struct kvm_vcpu, arch.dec));
|
|
DEFINE(VCPU_DEC_EXPIRES, offsetof(struct kvm_vcpu, arch.dec_expires));
|
|
DEFINE(VCPU_PENDING_EXC, offsetof(struct kvm_vcpu, arch.pending_exceptions));
|
|
DEFINE(VCPU_CEDED, offsetof(struct kvm_vcpu, arch.ceded));
|
|
DEFINE(VCPU_PRODDED, offsetof(struct kvm_vcpu, arch.prodded));
|
|
DEFINE(VCPU_MMCR, offsetof(struct kvm_vcpu, arch.mmcr));
|
|
DEFINE(VCPU_PMC, offsetof(struct kvm_vcpu, arch.pmc));
|
|
DEFINE(VCPU_SPMC, offsetof(struct kvm_vcpu, arch.spmc));
|
|
DEFINE(VCPU_SIAR, offsetof(struct kvm_vcpu, arch.siar));
|
|
DEFINE(VCPU_SDAR, offsetof(struct kvm_vcpu, arch.sdar));
|
|
DEFINE(VCPU_SIER, offsetof(struct kvm_vcpu, arch.sier));
|
|
DEFINE(VCPU_SLB, offsetof(struct kvm_vcpu, arch.slb));
|
|
DEFINE(VCPU_SLB_MAX, offsetof(struct kvm_vcpu, arch.slb_max));
|
|
DEFINE(VCPU_SLB_NR, offsetof(struct kvm_vcpu, arch.slb_nr));
|
|
DEFINE(VCPU_FAULT_DSISR, offsetof(struct kvm_vcpu, arch.fault_dsisr));
|
|
DEFINE(VCPU_FAULT_DAR, offsetof(struct kvm_vcpu, arch.fault_dar));
|
|
DEFINE(VCPU_INTR_MSR, offsetof(struct kvm_vcpu, arch.intr_msr));
|
|
DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
|
|
DEFINE(VCPU_TRAP, offsetof(struct kvm_vcpu, arch.trap));
|
|
DEFINE(VCPU_CFAR, offsetof(struct kvm_vcpu, arch.cfar));
|
|
DEFINE(VCPU_PPR, offsetof(struct kvm_vcpu, arch.ppr));
|
|
DEFINE(VCPU_FSCR, offsetof(struct kvm_vcpu, arch.fscr));
|
|
DEFINE(VCPU_SHADOW_FSCR, offsetof(struct kvm_vcpu, arch.shadow_fscr));
|
|
DEFINE(VCPU_PSPB, offsetof(struct kvm_vcpu, arch.pspb));
|
|
DEFINE(VCPU_EBBHR, offsetof(struct kvm_vcpu, arch.ebbhr));
|
|
DEFINE(VCPU_EBBRR, offsetof(struct kvm_vcpu, arch.ebbrr));
|
|
DEFINE(VCPU_BESCR, offsetof(struct kvm_vcpu, arch.bescr));
|
|
DEFINE(VCPU_CSIGR, offsetof(struct kvm_vcpu, arch.csigr));
|
|
DEFINE(VCPU_TACR, offsetof(struct kvm_vcpu, arch.tacr));
|
|
DEFINE(VCPU_TCSCR, offsetof(struct kvm_vcpu, arch.tcscr));
|
|
DEFINE(VCPU_ACOP, offsetof(struct kvm_vcpu, arch.acop));
|
|
DEFINE(VCPU_WORT, offsetof(struct kvm_vcpu, arch.wort));
|
|
DEFINE(VCPU_SHADOW_SRR1, offsetof(struct kvm_vcpu, arch.shadow_srr1));
|
|
DEFINE(VCORE_ENTRY_EXIT, offsetof(struct kvmppc_vcore, entry_exit_map));
|
|
DEFINE(VCORE_IN_GUEST, offsetof(struct kvmppc_vcore, in_guest));
|
|
DEFINE(VCORE_NAPPING_THREADS, offsetof(struct kvmppc_vcore, napping_threads));
|
|
DEFINE(VCORE_KVM, offsetof(struct kvmppc_vcore, kvm));
|
|
DEFINE(VCORE_TB_OFFSET, offsetof(struct kvmppc_vcore, tb_offset));
|
|
DEFINE(VCORE_LPCR, offsetof(struct kvmppc_vcore, lpcr));
|
|
DEFINE(VCORE_PCR, offsetof(struct kvmppc_vcore, pcr));
|
|
DEFINE(VCORE_DPDES, offsetof(struct kvmppc_vcore, dpdes));
|
|
DEFINE(VCPU_SLB_E, offsetof(struct kvmppc_slb, orige));
|
|
DEFINE(VCPU_SLB_V, offsetof(struct kvmppc_slb, origv));
|
|
DEFINE(VCPU_SLB_SIZE, sizeof(struct kvmppc_slb));
|
|
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
|
|
DEFINE(VCPU_TFHAR, offsetof(struct kvm_vcpu, arch.tfhar));
|
|
DEFINE(VCPU_TFIAR, offsetof(struct kvm_vcpu, arch.tfiar));
|
|
DEFINE(VCPU_TEXASR, offsetof(struct kvm_vcpu, arch.texasr));
|
|
DEFINE(VCPU_GPR_TM, offsetof(struct kvm_vcpu, arch.gpr_tm));
|
|
DEFINE(VCPU_FPRS_TM, offsetof(struct kvm_vcpu, arch.fp_tm.fpr));
|
|
DEFINE(VCPU_VRS_TM, offsetof(struct kvm_vcpu, arch.vr_tm.vr));
|
|
DEFINE(VCPU_VRSAVE_TM, offsetof(struct kvm_vcpu, arch.vrsave_tm));
|
|
DEFINE(VCPU_CR_TM, offsetof(struct kvm_vcpu, arch.cr_tm));
|
|
DEFINE(VCPU_LR_TM, offsetof(struct kvm_vcpu, arch.lr_tm));
|
|
DEFINE(VCPU_CTR_TM, offsetof(struct kvm_vcpu, arch.ctr_tm));
|
|
DEFINE(VCPU_AMR_TM, offsetof(struct kvm_vcpu, arch.amr_tm));
|
|
DEFINE(VCPU_PPR_TM, offsetof(struct kvm_vcpu, arch.ppr_tm));
|
|
DEFINE(VCPU_DSCR_TM, offsetof(struct kvm_vcpu, arch.dscr_tm));
|
|
DEFINE(VCPU_TAR_TM, offsetof(struct kvm_vcpu, arch.tar_tm));
|
|
#endif
|
|
|
|
#ifdef CONFIG_PPC_BOOK3S_64
|
|
#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
|
|
DEFINE(PACA_SVCPU, offsetof(struct paca_struct, shadow_vcpu));
|
|
# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, shadow_vcpu.f))
|
|
#else
|
|
# define SVCPU_FIELD(x, f)
|
|
#endif
|
|
# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct paca_struct, kvm_hstate.f))
|
|
#else /* 32-bit */
|
|
# define SVCPU_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, f))
|
|
# define HSTATE_FIELD(x, f) DEFINE(x, offsetof(struct kvmppc_book3s_shadow_vcpu, hstate.f))
|
|
#endif
|
|
|
|
SVCPU_FIELD(SVCPU_CR, cr);
|
|
SVCPU_FIELD(SVCPU_XER, xer);
|
|
SVCPU_FIELD(SVCPU_CTR, ctr);
|
|
SVCPU_FIELD(SVCPU_LR, lr);
|
|
SVCPU_FIELD(SVCPU_PC, pc);
|
|
SVCPU_FIELD(SVCPU_R0, gpr[0]);
|
|
SVCPU_FIELD(SVCPU_R1, gpr[1]);
|
|
SVCPU_FIELD(SVCPU_R2, gpr[2]);
|
|
SVCPU_FIELD(SVCPU_R3, gpr[3]);
|
|
SVCPU_FIELD(SVCPU_R4, gpr[4]);
|
|
SVCPU_FIELD(SVCPU_R5, gpr[5]);
|
|
SVCPU_FIELD(SVCPU_R6, gpr[6]);
|
|
SVCPU_FIELD(SVCPU_R7, gpr[7]);
|
|
SVCPU_FIELD(SVCPU_R8, gpr[8]);
|
|
SVCPU_FIELD(SVCPU_R9, gpr[9]);
|
|
SVCPU_FIELD(SVCPU_R10, gpr[10]);
|
|
SVCPU_FIELD(SVCPU_R11, gpr[11]);
|
|
SVCPU_FIELD(SVCPU_R12, gpr[12]);
|
|
SVCPU_FIELD(SVCPU_R13, gpr[13]);
|
|
SVCPU_FIELD(SVCPU_FAULT_DSISR, fault_dsisr);
|
|
SVCPU_FIELD(SVCPU_FAULT_DAR, fault_dar);
|
|
SVCPU_FIELD(SVCPU_LAST_INST, last_inst);
|
|
SVCPU_FIELD(SVCPU_SHADOW_SRR1, shadow_srr1);
|
|
#ifdef CONFIG_PPC_BOOK3S_32
|
|
SVCPU_FIELD(SVCPU_SR, sr);
|
|
#endif
|
|
#ifdef CONFIG_PPC64
|
|
SVCPU_FIELD(SVCPU_SLB, slb);
|
|
SVCPU_FIELD(SVCPU_SLB_MAX, slb_max);
|
|
SVCPU_FIELD(SVCPU_SHADOW_FSCR, shadow_fscr);
|
|
#endif
|
|
|
|
HSTATE_FIELD(HSTATE_HOST_R1, host_r1);
|
|
HSTATE_FIELD(HSTATE_HOST_R2, host_r2);
|
|
HSTATE_FIELD(HSTATE_HOST_MSR, host_msr);
|
|
HSTATE_FIELD(HSTATE_VMHANDLER, vmhandler);
|
|
HSTATE_FIELD(HSTATE_SCRATCH0, scratch0);
|
|
HSTATE_FIELD(HSTATE_SCRATCH1, scratch1);
|
|
HSTATE_FIELD(HSTATE_SCRATCH2, scratch2);
|
|
HSTATE_FIELD(HSTATE_IN_GUEST, in_guest);
|
|
HSTATE_FIELD(HSTATE_RESTORE_HID5, restore_hid5);
|
|
HSTATE_FIELD(HSTATE_NAPPING, napping);
|
|
|
|
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
|
|
HSTATE_FIELD(HSTATE_HWTHREAD_REQ, hwthread_req);
|
|
HSTATE_FIELD(HSTATE_HWTHREAD_STATE, hwthread_state);
|
|
HSTATE_FIELD(HSTATE_KVM_VCPU, kvm_vcpu);
|
|
HSTATE_FIELD(HSTATE_KVM_VCORE, kvm_vcore);
|
|
HSTATE_FIELD(HSTATE_XICS_PHYS, xics_phys);
|
|
HSTATE_FIELD(HSTATE_SAVED_XIRR, saved_xirr);
|
|
HSTATE_FIELD(HSTATE_HOST_IPI, host_ipi);
|
|
HSTATE_FIELD(HSTATE_PTID, ptid);
|
|
HSTATE_FIELD(HSTATE_MMCR0, host_mmcr[0]);
|
|
HSTATE_FIELD(HSTATE_MMCR1, host_mmcr[1]);
|
|
HSTATE_FIELD(HSTATE_MMCRA, host_mmcr[2]);
|
|
HSTATE_FIELD(HSTATE_SIAR, host_mmcr[3]);
|
|
HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]);
|
|
HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]);
|
|
HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]);
|
|
HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]);
|
|
HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]);
|
|
HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]);
|
|
HSTATE_FIELD(HSTATE_PMC4, host_pmc[3]);
|
|
HSTATE_FIELD(HSTATE_PMC5, host_pmc[4]);
|
|
HSTATE_FIELD(HSTATE_PMC6, host_pmc[5]);
|
|
HSTATE_FIELD(HSTATE_PURR, host_purr);
|
|
HSTATE_FIELD(HSTATE_SPURR, host_spurr);
|
|
HSTATE_FIELD(HSTATE_DSCR, host_dscr);
|
|
HSTATE_FIELD(HSTATE_DABR, dabr);
|
|
HSTATE_FIELD(HSTATE_DECEXP, dec_expires);
|
|
DEFINE(IPI_PRIORITY, IPI_PRIORITY);
|
|
#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */
|
|
|
|
#ifdef CONFIG_PPC_BOOK3S_64
|
|
HSTATE_FIELD(HSTATE_CFAR, cfar);
|
|
HSTATE_FIELD(HSTATE_PPR, ppr);
|
|
HSTATE_FIELD(HSTATE_HOST_FSCR, host_fscr);
|
|
#endif /* CONFIG_PPC_BOOK3S_64 */
|
|
|
|
#else /* CONFIG_PPC_BOOK3S */
|
|
DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
|
|
DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
|
|
DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
|
|
DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
|
|
DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
|
|
DEFINE(VCPU_SPRG9, offsetof(struct kvm_vcpu, arch.sprg9));
|
|
DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
|
|
DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
|
|
DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
|
|
DEFINE(VCPU_CRIT_SAVE, offsetof(struct kvm_vcpu, arch.crit_save));
|
|
#endif /* CONFIG_PPC_BOOK3S */
|
|
#endif /* CONFIG_KVM */
|
|
|
|
#ifdef CONFIG_KVM_GUEST
|
|
DEFINE(KVM_MAGIC_SCRATCH1, offsetof(struct kvm_vcpu_arch_shared,
|
|
scratch1));
|
|
DEFINE(KVM_MAGIC_SCRATCH2, offsetof(struct kvm_vcpu_arch_shared,
|
|
scratch2));
|
|
DEFINE(KVM_MAGIC_SCRATCH3, offsetof(struct kvm_vcpu_arch_shared,
|
|
scratch3));
|
|
DEFINE(KVM_MAGIC_INT, offsetof(struct kvm_vcpu_arch_shared,
|
|
int_pending));
|
|
DEFINE(KVM_MAGIC_MSR, offsetof(struct kvm_vcpu_arch_shared, msr));
|
|
DEFINE(KVM_MAGIC_CRITICAL, offsetof(struct kvm_vcpu_arch_shared,
|
|
critical));
|
|
DEFINE(KVM_MAGIC_SR, offsetof(struct kvm_vcpu_arch_shared, sr));
|
|
#endif
|
|
|
|
#ifdef CONFIG_44x
|
|
DEFINE(PGD_T_LOG2, PGD_T_LOG2);
|
|
DEFINE(PTE_T_LOG2, PTE_T_LOG2);
|
|
#endif
|
|
#ifdef CONFIG_PPC_FSL_BOOK3E
|
|
DEFINE(TLBCAM_SIZE, sizeof(struct tlbcam));
|
|
DEFINE(TLBCAM_MAS0, offsetof(struct tlbcam, MAS0));
|
|
DEFINE(TLBCAM_MAS1, offsetof(struct tlbcam, MAS1));
|
|
DEFINE(TLBCAM_MAS2, offsetof(struct tlbcam, MAS2));
|
|
DEFINE(TLBCAM_MAS3, offsetof(struct tlbcam, MAS3));
|
|
DEFINE(TLBCAM_MAS7, offsetof(struct tlbcam, MAS7));
|
|
#endif
|
|
|
|
#if defined(CONFIG_KVM) && defined(CONFIG_SPE)
|
|
DEFINE(VCPU_EVR, offsetof(struct kvm_vcpu, arch.evr[0]));
|
|
DEFINE(VCPU_ACC, offsetof(struct kvm_vcpu, arch.acc));
|
|
DEFINE(VCPU_SPEFSCR, offsetof(struct kvm_vcpu, arch.spefscr));
|
|
DEFINE(VCPU_HOST_SPEFSCR, offsetof(struct kvm_vcpu, arch.host_spefscr));
|
|
#endif
|
|
|
|
#ifdef CONFIG_KVM_BOOKE_HV
|
|
DEFINE(VCPU_HOST_MAS4, offsetof(struct kvm_vcpu, arch.host_mas4));
|
|
DEFINE(VCPU_HOST_MAS6, offsetof(struct kvm_vcpu, arch.host_mas6));
|
|
DEFINE(VCPU_EPLC, offsetof(struct kvm_vcpu, arch.eplc));
|
|
#endif
|
|
|
|
#ifdef CONFIG_KVM_EXIT_TIMING
|
|
DEFINE(VCPU_TIMING_EXIT_TBU, offsetof(struct kvm_vcpu,
|
|
arch.timing_exit.tv32.tbu));
|
|
DEFINE(VCPU_TIMING_EXIT_TBL, offsetof(struct kvm_vcpu,
|
|
arch.timing_exit.tv32.tbl));
|
|
DEFINE(VCPU_TIMING_LAST_ENTER_TBU, offsetof(struct kvm_vcpu,
|
|
arch.timing_last_enter.tv32.tbu));
|
|
DEFINE(VCPU_TIMING_LAST_ENTER_TBL, offsetof(struct kvm_vcpu,
|
|
arch.timing_last_enter.tv32.tbl));
|
|
#endif
|
|
|
|
#ifdef CONFIG_PPC_POWERNV
|
|
DEFINE(PACA_CORE_IDLE_STATE_PTR,
|
|
offsetof(struct paca_struct, core_idle_state_ptr));
|
|
DEFINE(PACA_THREAD_IDLE_STATE,
|
|
offsetof(struct paca_struct, thread_idle_state));
|
|
DEFINE(PACA_THREAD_MASK,
|
|
offsetof(struct paca_struct, thread_mask));
|
|
DEFINE(PACA_SUBCORE_SIBLING_MASK,
|
|
offsetof(struct paca_struct, subcore_sibling_mask));
|
|
#endif
|
|
|
|
DEFINE(PPC_DBELL_SERVER, PPC_DBELL_SERVER);
|
|
|
|
return 0;
|
|
}
|