7c3c7877d8
* Update to QEMU v9.0.0 --------- Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Ido Plat <ido.plat@ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com> Signed-off-by: Gregory Price <gregory.price@memverge.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Lorenz Brun <lorenz@brun.one> Signed-off-by: Yao Xingtao <yaoxt.fnst@fujitsu.com> Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Sven Schnelle <svens@stackframe.org> Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Benjamin Gray <bgray@linux.ibm.com> Signed-off-by: Avihai Horon <avihaih@nvidia.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Joonas Kankaala <joonas.a.kankaala@gmail.com> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Signed-off-by: Glenn Miles <milesg@linux.ibm.com> Signed-off-by: Oleg Sviridov <oleg.sviridov@red-soft.ru> Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Signed-off-by: Yajun Wu <yajunw@nvidia.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Signed-off-by: Pierre-Clément Tosi <ptosi@google.com> Signed-off-by: Lei Wang <lei4.wang@intel.com> Signed-off-by: Wei Wang <wei.w.wang@intel.com> Signed-off-by: Martin Hundebøll <martin@geanix.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Signed-off-by: Wafer <wafer@jaguarmicro.com> Signed-off-by: Yuxue Liu <yuxue.liu@jaguarmicro.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Signed-off-by: Zack Buhman <zack@buhman.org> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Yuquan Wang wangyuquan1236@phytium.com.cn Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Signed-off-by: Cindy Lu <lulu@redhat.com> Co-authored-by: Peter Maydell <peter.maydell@linaro.org> Co-authored-by: Fabiano Rosas <farosas@suse.de> Co-authored-by: Peter Xu <peterx@redhat.com> Co-authored-by: Thomas Huth <thuth@redhat.com> Co-authored-by: Cédric Le Goater <clg@redhat.com> Co-authored-by: Zheyu Ma <zheyuma97@gmail.com> Co-authored-by: Ido Plat <ido.plat@ibm.com> Co-authored-by: Ilya Leoshkevich <iii@linux.ibm.com> Co-authored-by: Markus Armbruster <armbru@redhat.com> Co-authored-by: Marc-André Lureau <marcandre.lureau@redhat.com> Co-authored-by: Paolo Bonzini <pbonzini@redhat.com> Co-authored-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Co-authored-by: David Hildenbrand <david@redhat.com> Co-authored-by: Kevin Wolf <kwolf@redhat.com> Co-authored-by: Stefan Reiter <s.reiter@proxmox.com> Co-authored-by: Fiona Ebner <f.ebner@proxmox.com> Co-authored-by: Gregory Price <gregory.price@memverge.com> Co-authored-by: Lorenz Brun <lorenz@brun.one> Co-authored-by: Yao Xingtao <yaoxt.fnst@fujitsu.com> Co-authored-by: Philippe Mathieu-Daudé <philmd@linaro.org> Co-authored-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Co-authored-by: BALATON Zoltan <balaton@eik.bme.hu> Co-authored-by: Igor Mammedov <imammedo@redhat.com> Co-authored-by: Akihiko Odaki <akihiko.odaki@daynix.com> Co-authored-by: Richard Henderson <richard.henderson@linaro.org> Co-authored-by: Sven Schnelle <svens@stackframe.org> Co-authored-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Co-authored-by: Helge Deller <deller@kernel.org> Co-authored-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Co-authored-by: Benjamin Gray <bgray@linux.ibm.com> Co-authored-by: Nicholas Piggin <npiggin@gmail.com> Co-authored-by: Avihai Horon <avihaih@nvidia.com> Co-authored-by: Michael Tokarev <mjt@tls.msk.ru> Co-authored-by: Joonas Kankaala <joonas.a.kankaala@gmail.com> Co-authored-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> Co-authored-by: Stefan Weil <sw@weilnetz.de> Co-authored-by: Dayu Liu <liu.dayu@zte.com.cn> Co-authored-by: Zhao Liu <zhao1.liu@intel.com> Co-authored-by: Glenn Miles <milesg@linux.vnet.ibm.com> Co-authored-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Co-authored-by: Yajun Wu <yajunw@nvidia.com> Co-authored-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Co-authored-by: Pierre-Clément Tosi <ptosi@google.com> Co-authored-by: Wei Wang <wei.w.wang@intel.com> Co-authored-by: Martin Hundebøll <martin@geanix.com> Co-authored-by: Michael S. Tsirkin <mst@redhat.com> Co-authored-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> Co-authored-by: Wafer <wafer@jaguarmicro.com> Co-authored-by: lyx634449800 <yuxue.liu@jaguarmicro.com> Co-authored-by: Gerd Hoffmann <kraxel@redhat.com> Co-authored-by: Nguyen Dinh Phi <phind.uet@gmail.com> Co-authored-by: Zack Buhman <zack@buhman.org> Co-authored-by: Keith Packard <keithp@keithp.com> Co-authored-by: Yuquan Wang <wangyuquan1236@phytium.com.cn> Co-authored-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com> Co-authored-by: Cindy Lu <lulu@redhat.com>
94 lines
3.2 KiB
C
94 lines
3.2 KiB
C
/*
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* Declarations for AIO in the raw protocol
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*
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* Copyright IBM, Corp. 2008
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#ifndef QEMU_RAW_AIO_H
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#define QEMU_RAW_AIO_H
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#include "block/aio.h"
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#include "qemu/iov.h"
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/* AIO request types */
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#define QEMU_AIO_READ 0x0001
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#define QEMU_AIO_WRITE 0x0002
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#define QEMU_AIO_IOCTL 0x0004
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#define QEMU_AIO_FLUSH 0x0008
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#define QEMU_AIO_DISCARD 0x0010
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#define QEMU_AIO_WRITE_ZEROES 0x0020
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#define QEMU_AIO_COPY_RANGE 0x0040
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#define QEMU_AIO_TRUNCATE 0x0080
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#define QEMU_AIO_ZONE_REPORT 0x0100
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#define QEMU_AIO_ZONE_MGMT 0x0200
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#define QEMU_AIO_ZONE_APPEND 0x0400
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#define QEMU_AIO_TYPE_MASK \
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(QEMU_AIO_READ | \
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QEMU_AIO_WRITE | \
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QEMU_AIO_IOCTL | \
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QEMU_AIO_FLUSH | \
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QEMU_AIO_DISCARD | \
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QEMU_AIO_WRITE_ZEROES | \
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QEMU_AIO_COPY_RANGE | \
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QEMU_AIO_TRUNCATE | \
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QEMU_AIO_ZONE_REPORT | \
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QEMU_AIO_ZONE_MGMT | \
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QEMU_AIO_ZONE_APPEND)
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/* AIO flags */
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#define QEMU_AIO_MISALIGNED 0x1000
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#define QEMU_AIO_BLKDEV 0x2000
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#define QEMU_AIO_NO_FALLBACK 0x4000
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/* linux-aio.c - Linux native implementation */
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#ifdef CONFIG_LINUX_AIO
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typedef struct LinuxAioState LinuxAioState;
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LinuxAioState *laio_init(Error **errp);
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void laio_cleanup(LinuxAioState *s);
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/* laio_co_submit: submit I/O requests in the thread's current AioContext. */
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int coroutine_fn laio_co_submit(int fd, uint64_t offset, QEMUIOVector *qiov,
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int type, uint64_t dev_max_batch);
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void laio_detach_aio_context(LinuxAioState *s, AioContext *old_context);
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void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context);
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#endif
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/* io_uring.c - Linux io_uring implementation */
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#ifdef CONFIG_LINUX_IO_URING
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LuringState *luring_init(Error **errp);
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void luring_cleanup(LuringState *s);
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/* luring_co_submit: submit I/O requests in the thread's current AioContext. */
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int coroutine_fn luring_co_submit(BlockDriverState *bs, int fd, uint64_t offset,
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QEMUIOVector *qiov, int type);
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void luring_detach_aio_context(LuringState *s, AioContext *old_context);
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void luring_attach_aio_context(LuringState *s, AioContext *new_context);
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#endif
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#ifdef _WIN32
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typedef struct QEMUWin32AIOState QEMUWin32AIOState;
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QEMUWin32AIOState *win32_aio_init(void);
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void win32_aio_cleanup(QEMUWin32AIOState *aio);
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int win32_aio_attach(QEMUWin32AIOState *aio, HANDLE hfile);
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BlockAIOCB *win32_aio_submit(BlockDriverState *bs,
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QEMUWin32AIOState *aio, HANDLE hfile,
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uint64_t offset, uint64_t bytes, QEMUIOVector *qiov,
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BlockCompletionFunc *cb, void *opaque, int type);
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void win32_aio_detach_aio_context(QEMUWin32AIOState *aio,
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AioContext *old_context);
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void win32_aio_attach_aio_context(QEMUWin32AIOState *aio,
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AioContext *new_context);
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#endif
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#endif /* QEMU_RAW_AIO_H */
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