OpenE2K/qemu-e2k
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qemu-e2k/hw/block
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Gerd Hoffmann 284a7ee2e2 hw/pflash: implement update buffer for block writes 
Add an update buffer where all block updates are staged.
Flush or discard updates properly, so we should never see
half-completed block writes in pflash storage.

Drop a bunch of FIXME comments ;)

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240108160900.104835-4-kraxel@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-01-19 12:28:59 +01:00
..
dataplane Rename "QEMU global mutex" to "BQL" in comments and docs 2024-01-08 10:45:43 -05:00
block.c pflash: Fix blk_pread_nonzeroes() 2023-03-07 16:53:18 +01:00
cdrom.c
ecc.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
fdc-internal.h
fdc-isa.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
fdc-sysbus.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
fdc.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
hd-geometry.c hw/other: spelling fixes 2023-09-21 11:31:16 +03:00
Kconfig
m25p80_sfdp.c m25p80: Add the is25wp256 SFPD table 2023-02-07 09:02:04 +01:00
m25p80_sfdp.h m25p80: Add the is25wp256 SFPD table 2023-02-07 09:02:04 +01:00
m25p80.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
nand.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
onenand.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
pflash_cfi01.c hw/pflash: implement update buffer for block writes 2024-01-19 12:28:59 +01:00
pflash_cfi02.c hw/pflash: implement update buffer for block writes 2024-01-19 12:28:59 +01:00
swim.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
tc58128.c hw/block: Deprecate the TC58128 block device 2024-01-19 12:28:59 +01:00
trace-events hw/pflash: implement update buffer for block writes 2024-01-19 12:28:59 +01:00
trace.h
vhost-user-blk.c hw/block: Constify VMState 2023-12-29 11:17:30 +11:00
virtio-blk-common.c virtio-blk: add zoned storage emulation for zoned devices 2023-05-15 08:18:10 -04:00
virtio-blk.c Rename "QEMU global mutex" to "BQL" in comments and docs 2024-01-08 10:45:43 -05:00
xen_blkif.h
xen-block.c hw/xen: clean up xen_block_find_free_vdev() to avoid Coverity false positive 2023-11-21 11:45:06 +00:00