Nathan Chancellor ab3d207fe8 riscv: sifive_test: Allow 16-bit writes to memory region ... When shutting down the machine running a mainline Linux kernel, the following error happens: $ build/riscv64-softmmu/qemu-system-riscv64 -bios default -M virt \ -display none -initrd rootfs.cpio -kernel Image -m 512m \ -nodefaults -serial mon:stdio ... Requesting system poweroff [ 4.999630] reboot: Power down sbi_trap_error: hart0: trap handler failed (error -2) sbi_trap_error: hart0: mcause=0x0000000000000007 mtval=0x0000000000100000 sbi_trap_error: hart0: mepc=0x000000008000d4cc mstatus=0x0000000000001822 sbi_trap_error: hart0: ra=0x000000008000999e sp=0x0000000080015c78 sbi_trap_error: hart0: gp=0xffffffe000e76610 tp=0xffffffe0081b89c0 sbi_trap_error: hart0: s0=0x0000000080015c88 s1=0x0000000000000040 sbi_trap_error: hart0: a0=0x0000000000000000 a1=0x0000000080004024 sbi_trap_error: hart0: a2=0x0000000080004024 a3=0x0000000080004024 sbi_trap_error: hart0: a4=0x0000000000100000 a5=0x0000000000005555 sbi_trap_error: hart0: a6=0x0000000000004024 a7=0x0000000080011158 sbi_trap_error: hart0: s2=0x0000000000000000 s3=0x0000000080016000 sbi_trap_error: hart0: s4=0x0000000000000000 s5=0x0000000000000000 sbi_trap_error: hart0: s6=0x0000000000000001 s7=0x0000000000000000 sbi_trap_error: hart0: s8=0x0000000000000000 s9=0x0000000000000000 sbi_trap_error: hart0: s10=0x0000000000000000 s11=0x0000000000000008 sbi_trap_error: hart0: t0=0x0000000000000000 t1=0x0000000000000000 sbi_trap_error: hart0: t2=0x0000000000000000 t3=0x0000000000000000 sbi_trap_error: hart0: t4=0x0000000000000000 t5=0x0000000000000000 sbi_trap_error: hart0: t6=0x0000000000000000 The kernel does a 16-bit write when powering off the machine, which was allowed before commit 5d971f9e67 ("memory: Revert "memory: accept mismatching sizes in memory_region_access_valid""). Make min_access_size match reality so that the machine can shut down properly now. Cc: qemu-stable@nongnu.org Fixes: 88a07990fa ("SiFive RISC-V Test Finisher") Fixes: 5d971f9e67 ("memory: Revert "memory: accept mismatching sizes in memory_region_access_valid"") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20200901055822.2721209-1-natechancellor@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2020-09-09 15:54:18 -07:00
..
9pfs	9pfs: Fix severe performance issue of Treaddir requests.	2020-08-24 16:39:53 +01:00
acpi	Introduce a new flag for i440fx to disable PCI hotplug on the root bus	2020-08-27 08:29:08 -04:00
adc	meson: convert hw/adc	2020-08-21 06:30:32 -04:00
alpha	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
arm	configure: do not include dependency flags in QEMU_CFLAGS and LIBS	2020-09-08 11:43:16 +02:00
audio	hda-audio: Set instance_size at base class	2020-09-02 07:29:25 -04:00
avr	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
block	Various fixes of Aspeed machines :	2020-09-03 14:12:48 +01:00
char	sclpconsole: Use TYPE_* constants	2020-08-27 14:21:48 -04:00
core	target/arm: Move setting of CPU halted state to generic code	2020-09-08 10:08:42 +10:00
cpu	hw/cpu/a9mpcore: Verify the machine use Cortex-A9 cores	2020-08-24 10:01:40 +01:00
cris	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
display	hppa power button support, graphics updates and firmware fixes	2020-09-07 21:50:29 +01:00
dma	i8257: Move QOM macro to header	2020-08-27 14:04:54 -04:00
gpio	hw: Remove superfluous breaks	2020-09-01 08:38:00 +02:00
hppa	hw/hppa: Add power button emulation	2020-09-02 23:16:52 +02:00
hyperv	vmbus: Move QOM macros to vmbus.h	2020-08-27 14:04:54 -04:00
i2c	meson: convert hw/i2c	2020-08-21 06:30:30 -04:00
i386	Revert "hw/i386: Update structures to save the number of nodes per package"	2020-09-02 07:29:26 -04:00
ide	hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE	2020-09-01 11:27:26 +02:00
input	adb: Correct class size on TYPE_ADB_DEVICE	2020-09-08 10:08:42 +10:00
intc	spapr/xive: Allocate vCPU IPIs from the vCPU contexts	2020-09-08 10:08:42 +10:00
ipack	meson: convert hw/ipack	2020-08-21 06:30:30 -04:00
ipmi	meson: convert hw/ipmi	2020-08-21 06:30:29 -04:00
isa	hw/isa/isa-superio: Fix IDE controller realization	2020-09-01 09:02:37 +02:00
lm32	hw/sd/milkymist: Do not create SD card within the SD host controller	2020-08-21 16:22:43 +02:00
m68k	hw/m68k: QOMify the mcf5206 system integration module	2020-09-03 12:47:33 +02:00
mem	meson: convert hw/mem	2020-08-21 06:30:26 -04:00
microblaze	target/microblaze: Move pvr regs to MicroBlazeCPUConfig	2020-09-07 12:58:08 -07:00
mips	ppc patch queue 2020-09-08	2020-09-08 16:18:48 +01:00
misc	Various fixes of Aspeed machines :	2020-09-03 14:12:48 +01:00
moxie	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
net	Various fixes of Aspeed machines :	2020-09-03 14:12:48 +01:00
nios2	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
nubus	meson: convert hw/nubus	2020-08-21 06:30:25 -04:00
nvram	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
openrisc	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
pci	meson: convert hw/pci	2020-08-21 06:30:28 -04:00
pci-bridge	meson: convert hw/pci-bridge	2020-08-21 06:30:28 -04:00
pci-host	ppce500: Use TYPE_PPC_E500_PCI_BRIDGE constant	2020-08-27 14:21:48 -04:00
pcmcia	pxa2xx: Move QOM macros to header	2020-08-27 14:04:55 -04:00
ppc	spapr_numa: use spapr_numa_get_vcpu_assoc() in home_node hcall	2020-09-08 11:34:30 +10:00
rdma	rdma: Rename INTERFACE_RDMA_PROVIDER_CLASS macro	2020-09-02 07:29:25 -04:00
riscv	riscv: sifive_test: Allow 16-bit writes to memory region	2020-09-09 15:54:18 -07:00
rtc	meson: convert hw/rtc	2020-08-21 06:30:27 -04:00
rx	rx: Rename QOM type check macros	2020-09-02 07:29:25 -04:00
s390x	virtio: add Virtio*BusClass sizes	2020-09-02 07:29:26 -04:00
scsi	spapr_vscsi: do not allow device hotplug	2020-09-08 10:08:42 +10:00
sd	aspeed/sdhci: Fix reset sequence	2020-09-01 14:21:50 +02:00
semihosting	meson: convert hw/semihosting	2020-08-21 06:30:25 -04:00
sh4	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
smbios	hw/smbios: add options for type 4 max-speed and current-speed	2020-08-27 08:29:13 -04:00
sparc	sparc/sun4m: Use start-powered-off CPUState property	2020-09-08 10:08:43 +10:00
sparc64	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
ssi	aspeed/smc: Open AHB window of the second chip of the AST2600 FMC controller	2020-09-01 14:21:51 +02:00
timer	meson: convert hw/timer	2020-08-21 06:30:27 -04:00
tpm	meson: convert hw/tpm	2020-08-21 06:30:27 -04:00
tricore	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
unicore32	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
usb	Pull request trivial patches 20200901	2020-09-01 15:19:33 +01:00
vfio	vfio/platform: Remove dead assignment in vfio_intp_interrupt()	2020-09-01 12:02:48 +02:00
virtio	virtio: add Virtio*BusClass sizes	2020-09-02 07:29:26 -04:00
watchdog	meson: convert hw/watchdog	2020-08-21 06:30:26 -04:00
xen	meson: convert hw/xen	2020-08-21 06:30:24 -04:00
xenpv	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
xtensa	target/xtensa: implement NMI support	2020-08-21 12:48:14 -07:00
Kconfig	hw/avr: Add limited support for some Arduino boards	2020-07-11 11:02:05 +02:00
meson.build	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00