mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-12-16 17:18:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

qdev-properties: add size32 property type

Browse Source 
Introduce size32 property type which handles size suffixes (k, m, g)
just like size property, but is uint32_t rather than uint64_t.  It's
going to be useful for properties that are byte sizes but are inherently
32bit, like BlkConf.opt_io_size or .discard_granularity (they are
switched to this new property type in a followup commit).

The getter for size32 is left out for a separate patch as its benefit is
less obvious, and it affects test output; for now the regular uint32
getter is used.

Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru>
Message-Id: <20200528225516.1676602-5-rvkagan@yandex-team.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Roman Kagan
2020-05-29 01:55:12 +03:00
committed by Kevin Wolf
parent a345c55236
commit 914e74cda9
2 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/hw/qdev-properties.h
View File

@@ -29,6 +29,7 @@ extern const PropertyInfo qdev_prop_drive;
extern const PropertyInfo qdev_prop_drive_iothread;
extern const PropertyInfo qdev_prop_netdev;
extern const PropertyInfo qdev_prop_pci_devfn;
extern const PropertyInfo qdev_prop_size32;
extern const PropertyInfo qdev_prop_blocksize;
extern const PropertyInfo qdev_prop_pci_host_devaddr;
extern const PropertyInfo qdev_prop_uuid;
@@ -196,6 +197,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width;
BlockdevOnError)
#define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int)
#define DEFINE_PROP_SIZE32(_n, _s, _f, _d) \
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size32, uint32_t)
#define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \
DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint16_t)
#define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \