motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-18 23:52:14 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

tests/fuzz: Extract pciconfig_fuzz_qos() method

Browse source 
Extract the generic pciconfig_fuzz_qos() method from
i440fx_fuzz_qos(). This will help to write tests not
specific to the i440FX controller.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200514143433.18569-6-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-05-14 16:34:32 +02:00 • committed by Stefan Hajnoczi
parent 79e18a60ab
commit 84cb0a6d20
1 changed files with 14 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

20
tests/qtest/fuzz/i440fx_fuzz.c
View file

@ -84,7 +84,7 @@ static void i440fx_fuzz_qtest(QTestState *s,
flush_events(s); flush_events(s);
} }
static void i440fx_fuzz_qos(QTestState *s, static void pciconfig_fuzz_qos(QTestState *s, QPCIBus *bus,
const unsigned char *Data, size_t Size) { const unsigned char *Data, size_t Size) {
/* /*
* Same as i440fx_fuzz_qtest, but using QOS. devfn is incorporated into the * Same as i440fx_fuzz_qtest, but using QOS. devfn is incorporated into the
@ -97,11 +97,6 @@ static void i440fx_fuzz_qos(QTestState *s,
uint32_t value; uint32_t value;
} a; } a;
static QPCIBus *bus;
if (!bus) {
bus = qpci_new_pc(s, fuzz_qos_alloc);
}
while (Size >= sizeof(a)) { while (Size >= sizeof(a)) {
memcpy(&a, Data, sizeof(a)); memcpy(&a, Data, sizeof(a));
switch (a.opcode % ACTION_MAX) { switch (a.opcode % ACTION_MAX) {
@ -130,6 +125,19 @@ static void i440fx_fuzz_qos(QTestState *s,
flush_events(s); flush_events(s);
} }
static void i440fx_fuzz_qos(QTestState *s,
const unsigned char *Data,
size_t Size)
{
static QPCIBus *bus;
if (!bus) {
bus = qpci_new_pc(s, fuzz_qos_alloc);
}
pciconfig_fuzz_qos(s, bus, Data, Size);
}
static void i440fx_fuzz_qos_fork(QTestState *s, static void i440fx_fuzz_qos_fork(QTestState *s,
const unsigned char *Data, size_t Size) { const unsigned char *Data, size_t Size) {
if (fork() == 0) { if (fork() == 0) {