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Igor Mammedov 73c520b088 memory: reintroduce BQL-free fine-grained PIO/MMIO ... This patch brings back Jan's idea [1] of BQL-free IO access This will let us make access to ACPI PM/HPET timers cheaper, and prevent BQL contention in case of workload that heavily uses the timers with a lot of vCPUs. 1) 196ea13104 (memory: Add global-locking property to memory regions) ... de7ea885c5 (kvm: Switch to unlocked MMIO) Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Link: https://lore.kernel.org/r/20250814160600.2327672-2-imammedo@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		1 week ago
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arch_init.c	system: Replace arch_type global by qemu_arch_available() helper	6 months ago
async-teardown.c	qemu/osdep: Add excluded fd parameter to qemu_close_all_open_fd()	1 year ago
balloon.c	include: Rename sysemu/ -> system/	9 months ago
bootdevice.c	include: Rename sysemu/ -> system/	9 months ago
cpu-timers.c	include/exec: Split out icount.h	5 months ago
cpus.c	add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide	1 week ago
datadir.c	pc-bios: Move device tree files in their own subdir	5 months ago
device_tree-stub.c	hw/core/machine.c: Make -machine dumpdtb=file.dtb with no DTB an error	6 months ago
device_tree.c	hw/core/machine.c: Make -machine dumpdtb=file.dtb with no DTB an error	6 months ago
dirtylimit.c	Miscellaneous patches for 2025-04-24	5 months ago
dma-helpers.c	include/exec: Split out icount.h	5 months ago
globals-target.c	system: Extract target-specific globals to their own compilation unit	6 months ago
globals.c	accel/tcg: Restrict 'icount_align_option' global to TCG	6 months ago
ioport.c	include/system: Move exec/ioport.h to system/ioport.h	5 months ago
main.c	system/main: comment lock rationale	3 months ago
memory-internal.h	system/memory: Remove DEVICE_HOST_ENDIAN definition	5 months ago
memory.c	memory: reintroduce BQL-free fine-grained PIO/MMIO	1 week ago
memory_ldst.c.inc	memory: pass MemTxAttrs to memory_access_is_direct()	7 months ago
memory_mapping.c	include/system: Move exec/address-spaces.h to system/address-spaces.h	5 months ago
meson.build	ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd	3 months ago
physmem.c	memory: reintroduce BQL-free fine-grained PIO/MMIO	1 week ago
qdev-monitor.c	system/qdev: Remove pointless NULL check in qdev_device_add_from_qdict	2 months ago
qemu-seccomp.c	include: Rename sysemu/ -> system/	9 months ago
qtest.c	qemu: Convert target_words_bigendian() to TargetInfo API	2 months ago
ram-block-attributes.c	ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd	3 months ago
rtc.c	include: Rename sysemu/ -> system/	9 months ago
runstate-action.c	include: Rename sysemu/ -> system/	9 months ago
runstate-hmp-cmds.c	qapi: Move include/qapi/qmp/ to include/qobject/	7 months ago
runstate.c	Accelerators patches	2 months ago
tpm-hmp-cmds.c	…
tpm.c	tpm: "qemu -tpmdev help" should return success	2 months ago
trace-events	ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd	3 months ago
trace.h	…
vl.c	hw/nvram/fw_cfg: Remove legacy FW_CFG_ORDER_OVERRIDE	3 months ago
watchpoint.c	include/exec: Split out watchpoint.h	5 months ago