[41/50] s390x: move stuff out of cpu.h

Message ID	1460147350-7601-42-git-send-email-pbonzini@redhat.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> From: Paolo Bonzini <pbonzini@redhat.com> To: qemu-devel@nongnu.org Date: Fri, 8 Apr 2016 22:29:01 +0200 Message-Id: <1460147350-7601-42-git-send-email-pbonzini@redhat.com> In-Reply-To: <1460147350-7601-1-git-send-email-pbonzini@redhat.com> References: <1460147350-7601-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH 41/50] s390x: move stuff out of cpu.h Precedence: list Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>

diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 3a1d919..1675a19 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -14,8 +14,8 @@ #include "qemu/bitops.h" #include "exec/address-spaces.h" #include "cpu.h" -#include "ioinst.h" -#include "css.h" +#include "hw/s390x/ioinst.h" +#include "hw/s390x/css.h" #include "trace.h" #include "hw/s390x/s390_flic.h" diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c index 6528ffe..d772cfc 100644 --- a/hw/s390x/s390-skeys.c +++ b/hw/s390x/s390-skeys.c @@ -15,6 +15,7 @@ #include "migration/qemu-file.h" #include "hw/s390x/storage-keys.h" #include "qemu/error-report.h" +#include "sysemu/kvm.h" #define S390_SKEYS_BUFFER_SIZE 131072 /* Room for 128k storage keys */ #define S390_SKEYS_SAVE_FLAG_EOS 0x01 diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index e3df9c7..8bbaccb 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -18,8 +18,8 @@ #include "s390-virtio.h" #include "hw/s390x/sclp.h" #include "hw/s390x/s390_flic.h" -#include "ioinst.h" -#include "css.h" +#include "hw/s390x/ioinst.h" +#include "hw/s390x/css.h" #include "virtio-ccw.h" #include "qemu/config-file.h" #include "s390-pci-bus.h" diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index d51642d..a1c1ed9 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -16,6 +16,7 @@ #include "sysemu/block-backend.h" #include "sysemu/blockdev.h" #include "sysemu/sysemu.h" +#include "sysemu/kvm.h" #include "net/net.h" #include "hw/virtio/virtio.h" #include "hw/virtio/virtio-serial.h" @@ -28,8 +29,8 @@ #include "hw/s390x/adapter.h" #include "hw/s390x/s390_flic.h" -#include "ioinst.h" -#include "css.h" +#include "hw/s390x/ioinst.h" +#include "hw/s390x/css.h" #include "virtio-ccw.h" #include "trace.h" diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 66c831b..86b9edb 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -24,7 +24,8 @@ #include <hw/virtio/virtio-rng.h> #include <hw/virtio/virtio-bus.h> -#include "css.h" +#include <hw/s390x/s390_flic.h> +#include <hw/s390x/css.h> #define VIRTUAL_CSSID 0xfe diff --git a/hw/s390x/css.h b/include/hw/s390x/css.h similarity index 76% rename from hw/s390x/css.h rename to include/hw/s390x/css.h index a320eea..98b2e2c 100644 --- a/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -14,7 +14,7 @@ #include "hw/s390x/adapter.h" #include "hw/s390x/s390_flic.h" -#include "ioinst.h" +#include "hw/s390x/ioinst.h" /* Channel subsystem constants. */ #define MAX_SCHID 65535 @@ -67,6 +67,7 @@ typedef struct CMBE { uint32_t reserved[7]; } QEMU_PACKED CMBE; +typedef struct SubchDev SubchDev; struct SubchDev { /* channel-subsystem related things: */ uint8_t cssid; @@ -123,4 +124,32 @@ void css_adapter_interrupt(uint8_t isc); #define CSS_IO_ADAPTER_VIRTIO 1 int css_register_io_adapter(uint8_t type, uint8_t isc, bool swap, bool maskable, uint32_t *id); + +#ifndef CONFIG_USER_ONLY +SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, + uint16_t schid); +bool css_subch_visible(SubchDev *sch); +void css_conditional_io_interrupt(SubchDev *sch); +int css_do_stsch(SubchDev *sch, SCHIB *schib); +bool css_schid_final(int m, uint8_t cssid, uint8_t ssid, uint16_t schid); +int css_do_msch(SubchDev *sch, const SCHIB *schib); +int css_do_xsch(SubchDev *sch); +int css_do_csch(SubchDev *sch); +int css_do_hsch(SubchDev *sch); +int css_do_ssch(SubchDev *sch, ORB *orb); +int css_do_tsch_get_irb(SubchDev *sch, IRB *irb, int *irb_len); +void css_do_tsch_update_subch(SubchDev *sch); +int css_do_stcrw(CRW *crw); +void css_undo_stcrw(CRW *crw); +int css_do_tpi(IOIntCode *int_code, int lowcore); +int css_collect_chp_desc(int m, uint8_t cssid, uint8_t f_chpid, uint8_t l_chpid, + int rfmt, void *buf); +void css_do_schm(uint8_t mbk, int update, int dct, uint64_t mbo); +int css_enable_mcsse(void); +int css_enable_mss(void); +int css_do_rsch(SubchDev *sch); +int css_do_rchp(uint8_t cssid, uint8_t chpid); +bool css_present(uint8_t cssid); +#endif + #endif diff --git a/target-s390x/ioinst.h b/include/hw/s390x/ioinst.h similarity index 87% rename from target-s390x/ioinst.h rename to include/hw/s390x/ioinst.h index 013cc91..12d44c8 100644 --- a/target-s390x/ioinst.h +++ b/include/hw/s390x/ioinst.h @@ -11,6 +11,7 @@ #ifndef IOINST_S390X_H #define IOINST_S390X_H + /* * Channel I/O related definitions, as defined in the Principles * Of Operation (and taken from the Linux implementation). @@ -227,20 +228,5 @@ typedef struct IOIntCode { int ioinst_disassemble_sch_ident(uint32_t value, int *m, int *cssid, int *ssid, int *schid); -void ioinst_handle_xsch(S390CPU *cpu, uint64_t reg1); -void ioinst_handle_csch(S390CPU *cpu, uint64_t reg1); -void ioinst_handle_hsch(S390CPU *cpu, uint64_t reg1); -void ioinst_handle_msch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); -void ioinst_handle_ssch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); -void ioinst_handle_stcrw(S390CPU *cpu, uint32_t ipb); -void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); -int ioinst_handle_tsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); -void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb); -int ioinst_handle_tpi(S390CPU *cpu, uint32_t ipb); -void ioinst_handle_schm(S390CPU *cpu, uint64_t reg1, uint64_t reg2, - uint32_t ipb); -void ioinst_handle_rsch(S390CPU *cpu, uint64_t reg1); -void ioinst_handle_rchp(S390CPU *cpu, uint64_t reg1); -void ioinst_handle_sal(S390CPU *cpu, uint64_t reg1); #endif diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 760eadf..cb7cbed 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -471,8 +471,6 @@ int cpu_s390x_signal_handler(int host_signum, void *pinfo, int s390_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw, int mmu_idx); -#include "ioinst.h" - #ifndef CONFIG_USER_ONLY void do_restart_interrupt(CPUS390XState *env); @@ -583,6 +581,30 @@ static inline uint8_t s390_cpu_get_state(S390CPU *cpu) void gtod_save(QEMUFile *f, void *opaque); int gtod_load(QEMUFile *f, void *opaque, int version_id); +void cpu_inject_ext(S390CPU *cpu, uint32_t code, uint32_t param, + uint64_t param64); +void cpu_inject_io(S390CPU *cpu, uint16_t subchannel_id, + uint16_t subchannel_number, + uint32_t io_int_parm, uint32_t io_int_word); +void cpu_inject_crw_mchk(S390CPU *cpu); + +/* ioinst.c */ +void ioinst_handle_xsch(S390CPU *cpu, uint64_t reg1); +void ioinst_handle_csch(S390CPU *cpu, uint64_t reg1); +void ioinst_handle_hsch(S390CPU *cpu, uint64_t reg1); +void ioinst_handle_msch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); +void ioinst_handle_ssch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); +void ioinst_handle_stcrw(S390CPU *cpu, uint32_t ipb); +void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); +int ioinst_handle_tsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb); +void ioinst_handle_chsc(S390CPU *cpu, uint32_t ipb); +int ioinst_handle_tpi(S390CPU *cpu, uint32_t ipb); +void ioinst_handle_schm(S390CPU *cpu, uint64_t reg1, uint64_t reg2, + uint32_t ipb); +void ioinst_handle_rsch(S390CPU *cpu, uint64_t reg1); +void ioinst_handle_rchp(S390CPU *cpu, uint64_t reg1); +void ioinst_handle_sal(S390CPU *cpu, uint64_t reg1); + /* service interrupts are floating therefore we must not pass an cpustate */ void s390_sclp_extint(uint32_t parm); @@ -604,35 +626,7 @@ static inline unsigned int s390_cpu_set_state(uint8_t cpu_state, S390CPU *cpu) void cpu_lock(void); void cpu_unlock(void); -typedef struct SubchDev SubchDev; - -#ifndef CONFIG_USER_ONLY extern void subsystem_reset(void); -SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, - uint16_t schid); -bool css_subch_visible(SubchDev *sch); -void css_conditional_io_interrupt(SubchDev *sch); -int css_do_stsch(SubchDev *sch, SCHIB *schib); -bool css_schid_final(int m, uint8_t cssid, uint8_t ssid, uint16_t schid); -int css_do_msch(SubchDev *sch, const SCHIB *schib); -int css_do_xsch(SubchDev *sch); -int css_do_csch(SubchDev *sch); -int css_do_hsch(SubchDev *sch); -int css_do_ssch(SubchDev *sch, ORB *orb); -int css_do_tsch_get_irb(SubchDev *sch, IRB *irb, int *irb_len); -void css_do_tsch_update_subch(SubchDev *sch); -int css_do_stcrw(CRW *crw); -void css_undo_stcrw(CRW *crw); -int css_do_tpi(IOIntCode *int_code, int lowcore); -int css_collect_chp_desc(int m, uint8_t cssid, uint8_t f_chpid, uint8_t l_chpid, - int rfmt, void *buf); -void css_do_schm(uint8_t mbk, int update, int dct, uint64_t mbo); -int css_enable_mcsse(void); -int css_enable_mss(void); -int css_do_rsch(SubchDev *sch); -int css_do_rchp(uint8_t cssid, uint8_t chpid); -bool css_present(uint8_t cssid); -#endif #define cpu_init(model) CPU(cpu_s390x_init(model)) #define cpu_exec cpu_s390x_exec @@ -1107,69 +1101,6 @@ static inline uint64_t tod2time(uint64_t t) { return (t * 125) >> 9; } -static inline void cpu_inject_ext(S390CPU *cpu, uint32_t code, uint32_t param, - uint64_t param64) -{ - CPUS390XState *env = &cpu->env; - - if (env->ext_index == MAX_EXT_QUEUE - 1) { - /* ugh - can't queue anymore. Let's drop. */ - return; - } - - env->ext_index++; - assert(env->ext_index < MAX_EXT_QUEUE); - - env->ext_queue[env->ext_index].code = code; - env->ext_queue[env->ext_index].param = param; - env->ext_queue[env->ext_index].param64 = param64; - - env->pending_int |= INTERRUPT_EXT; - cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); -} - -static inline void cpu_inject_io(S390CPU *cpu, uint16_t subchannel_id, - uint16_t subchannel_number, - uint32_t io_int_parm, uint32_t io_int_word) -{ - CPUS390XState *env = &cpu->env; - int isc = IO_INT_WORD_ISC(io_int_word); - - if (env->io_index[isc] == MAX_IO_QUEUE - 1) { - /* ugh - can't queue anymore. Let's drop. */ - return; - } - - env->io_index[isc]++; - assert(env->io_index[isc] < MAX_IO_QUEUE); - - env->io_queue[env->io_index[isc]][isc].id = subchannel_id; - env->io_queue[env->io_index[isc]][isc].nr = subchannel_number; - env->io_queue[env->io_index[isc]][isc].parm = io_int_parm; - env->io_queue[env->io_index[isc]][isc].word = io_int_word; - - env->pending_int |= INTERRUPT_IO; - cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); -} - -static inline void cpu_inject_crw_mchk(S390CPU *cpu) -{ - CPUS390XState *env = &cpu->env; - - if (env->mchk_index == MAX_MCHK_QUEUE - 1) { - /* ugh - can't queue anymore. Let's drop. */ - return; - } - - env->mchk_index++; - assert(env->mchk_index < MAX_MCHK_QUEUE); - - env->mchk_queue[env->mchk_index].type = 1; - - env->pending_int |= INTERRUPT_MCHK; - cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); -} - /* from s390-virtio-ccw */ #define MEM_SECTION_SIZE 0x10000000UL #define MAX_AVAIL_SLOTS 32 diff --git a/target-s390x/helper.c b/target-s390x/helper.c index 92abe7e..423dd72 100644 --- a/target-s390x/helper.c +++ b/target-s390x/helper.c @@ -24,6 +24,7 @@ #include "exec/gdbstub.h" #include "qemu/timer.h" #include "exec/cpu_ldst.h" +#include "hw/s390x/ioinst.h" #ifndef CONFIG_USER_ONLY #include "sysemu/sysemu.h" #endif diff --git a/target-s390x/interrupt.c b/target-s390x/interrupt.c index bad60a7..a13fd26 100644 --- a/target-s390x/interrupt.c +++ b/target-s390x/interrupt.c @@ -10,6 +10,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "sysemu/kvm.h" +#include "hw/s390x/ioinst.h" /* * All of the following interrupts are floating, i.e. not per-vcpu. @@ -17,6 +18,69 @@ * non-kvm case. */ #if !defined(CONFIG_USER_ONLY) +void cpu_inject_ext(S390CPU *cpu, uint32_t code, uint32_t param, + uint64_t param64) +{ + CPUS390XState *env = &cpu->env; + + if (env->ext_index == MAX_EXT_QUEUE - 1) { + /* ugh - can't queue anymore. Let's drop. */ + return; + } + + env->ext_index++; + assert(env->ext_index < MAX_EXT_QUEUE); + + env->ext_queue[env->ext_index].code = code; + env->ext_queue[env->ext_index].param = param; + env->ext_queue[env->ext_index].param64 = param64; + + env->pending_int |= INTERRUPT_EXT; + cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); +} + +void cpu_inject_io(S390CPU *cpu, uint16_t subchannel_id, + uint16_t subchannel_number, + uint32_t io_int_parm, uint32_t io_int_word) +{ + CPUS390XState *env = &cpu->env; + int isc = IO_INT_WORD_ISC(io_int_word); + + if (env->io_index[isc] == MAX_IO_QUEUE - 1) { + /* ugh - can't queue anymore. Let's drop. */ + return; + } + + env->io_index[isc]++; + assert(env->io_index[isc] < MAX_IO_QUEUE); + + env->io_queue[env->io_index[isc]][isc].id = subchannel_id; + env->io_queue[env->io_index[isc]][isc].nr = subchannel_number; + env->io_queue[env->io_index[isc]][isc].parm = io_int_parm; + env->io_queue[env->io_index[isc]][isc].word = io_int_word; + + env->pending_int |= INTERRUPT_IO; + cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); +} + +void cpu_inject_crw_mchk(S390CPU *cpu) +{ + CPUS390XState *env = &cpu->env; + + if (env->mchk_index == MAX_MCHK_QUEUE - 1) { + /* ugh - can't queue anymore. Let's drop. */ + return; + } + + env->mchk_index++; + assert(env->mchk_index < MAX_MCHK_QUEUE); + + env->mchk_queue[env->mchk_index].type = 1; + + env->pending_int |= INTERRUPT_MCHK; + cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HARD); +} + void s390_sclp_extint(uint32_t parm) { if (kvm_enabled()) { diff --git a/target-s390x/ioinst.c b/target-s390x/ioinst.c index 142ff93..5b4cd0a 100644 --- a/target-s390x/ioinst.c +++ b/target-s390x/ioinst.c @@ -12,7 +12,7 @@ #include "qemu/osdep.h" #include "cpu.h" -#include "ioinst.h" +#include "hw/s390x/ioinst.h" #include "trace.h" #include "hw/s390x/s390-pci-bus.h"

[41/50] s390x: move stuff out of cpu.h

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