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eab0888418
qemu/hw
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Nicholas Piggin eab0888418 hw/ppc: Round up the decrementer interval when converting to ns 
The rule of timers is typically that they should never expire before the
timeout, but some time afterward. Rounding timer intervals up when doing
conversion is the right thing to do.

Under most circumstances it is impossible observe the decrementer
interrupt before the dec register has triggered. However with icount
timing, problems can arise. For example setting DEC to 0 can schedule
the timer for now, causing it to fire before any more instructions
have been executed and DEC is still 0.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-09-06 11:19:33 +02:00
..
9pfs hw/9pfs: spelling fixes 2023-07-25 17:15:47 +03:00
acpi hw/acpi: Fix PM control register access 2023-06-26 09:49:24 -04:00
adc meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
alpha hw/alpha: Use MachineClass->default_nic in the alpha machine 2023-05-26 09:10:49 +02:00
arm target-arm queue: 2023-08-31 08:31:03 -04:00
audio meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
avr
block xen-block: Avoid leaks on new error path 2023-08-01 10:22:33 +01:00
char hw/char/pl011: Replace magic values by register field definitions 2023-08-31 19:47:43 +02:00
core hw: Add compat machines for 8.2 2023-08-23 12:06:39 +02:00
cpu meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
cris
cxl hw/cxl/events: Add event interrupt support 2023-06-22 18:55:14 -04:00
display hw/display: spelling fixes 2023-08-31 19:47:43 +02:00
dma hw/dma/etraxfs: Include missing 'exec/memory.h' header 2023-08-31 19:47:43 +02:00
gpio hw/gpio/nrf51: implement DETECT signal 2023-08-22 17:30:59 +01:00
hppa target/hppa: Provide qemu version via fw_cfg to firmware 2023-06-24 13:39:48 +02:00
hyperv win32: replace closesocket() with close() wrapper 2023-03-13 15:39:31 +04:00
i2c hw/i2c: spelling fixes 2023-08-31 19:47:43 +02:00
i386 hw/i386: Rename 'hw/kvm/clock.h' -> 'hw/i386/kvm/clock.h' 2023-08-31 19:47:43 +02:00
ide hw/ide: spelling fixes 2023-08-31 19:47:43 +02:00
input vhost-user: fully use new backend/frontend naming 2023-06-26 09:50:00 -04:00
intc accel: Remove HAX accelerator 2023-08-31 19:46:43 +02:00
ipack meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
ipmi meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
isa hw/isa/vt82c686: Remove via_isa_set_irq() 2023-07-11 00:11:25 +02:00
loongarch hw/loongarch: Fix ACPI processor id off-by-one error 2023-08-24 16:58:16 +08:00
m68k hw: Add compat machines for 8.2 2023-08-23 12:06:39 +02:00
mem memory-device: Track used region size in DeviceMemoryState 2023-07-12 09:25:37 +02:00
microblaze other architectures: spelling fixes 2023-07-25 17:14:07 +03:00
mips hw/mips: spelling fixes 2023-08-31 19:47:43 +02:00
misc Add i.MX7 SRC device implementation 2023-08-31 09:45:17 +01:00
net hw/net/i82596: Include missing 'exec/address-spaces.h' header 2023-08-31 19:47:43 +02:00
nios2
nubus meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
nvme hw/nvme: fix null pointer access in ruh update 2023-08-09 15:32:32 +02:00
nvram hw/nvram: Avoid unnecessary Xilinx eFuse backstore write 2023-07-17 11:05:52 +01:00
openrisc *: Add missing includes of qemu/error-report.h 2023-03-22 15:06:57 +00:00
pci pci: Fix the update of interrupt disable bit in PCI_COMMAND register 2023-08-11 12:15:24 -04:00
pci-bridge hw/pci-bridge/cxl_upstream.c: Use g_new0() in build_cdat_table() 2023-08-03 16:06:49 -04:00
pci-host hw/pci-host: Allow extended config space access for Designware PCIe host 2023-08-11 12:15:24 -04:00
pcmcia meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
ppc hw/ppc: Round up the decrementer interval when converting to ns 2023-09-06 11:19:33 +02:00
rdma meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
remote exec/memory: Add symbol for memory listener priority for device backend 2023-06-28 14:27:59 +02:00
riscv hw/riscv/virt.c: change 'aclint' TCG check 2023-08-11 14:16:26 -04:00
rtc hw/rtc/aspeed_rtc: Use 64-bit offset for holding time_t difference 2023-08-31 09:45:18 +01:00
rx bulk: Remove pointless QOM casts 2023-06-05 20:48:34 +02:00
s390x hw/s390x/s390-virtio-ccw: Remove superfluous code to set the NIC model 2023-08-23 12:06:44 +02:00
scsi scsi: clear unit attention only for REPORT LUNS commands 2023-07-14 11:10:58 +02:00
sd hw/sd: spelling fixes 2023-08-31 19:47:43 +02:00
sensor hw/i2c: spelling fixes 2023-08-31 19:47:43 +02:00
sh4 hw/sh4: Use MachineClass->default_nic in the sh4 r2d machine 2023-05-22 09:44:48 +02:00
smbios hw/smbios: Fix core count in type4 2023-07-10 16:17:08 -04:00
sparc other architectures: spelling fixes 2023-07-25 17:14:07 +03:00
sparc64 hw/pci/pci: Remove multifunction parameter from pci_new_multifunction() 2023-07-10 18:59:32 -04:00
ssi meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
timer meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
tpm hw/tpm: TIS on sysbus: Remove unsupport ppi command line option 2023-07-14 11:31:54 -04:00
tricore
usb hw/usb/hcd-xhci: Avoid variable-length array in xhci_get_port_bandwidth() 2023-08-31 19:47:43 +02:00
vfio vfio/pci: Enable AtomicOps completers on root ports 2023-07-10 09:52:52 +02:00
virtio virtio-crypto: verify src&dst buffer length for sym request 2023-08-03 16:16:17 -04:00
watchdog meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
xen bulk: Do not declare function prototypes using 'extern' keyword 2023-08-31 19:47:43 +02:00
xenpv hw/xenpv: Initialize Xen backend operations 2023-03-24 14:52:14 +00:00
xtensa target/xtensa: Include missing 'qemu/atomic.h' header 2023-08-31 19:47:43 +02:00
Kconfig
meson.build