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authorPeter Maydell2021-07-30 12:59:40 +0200
committerPeter Maydell2021-08-26 18:02:00 +0200
commit6773fbf8c07c58429ca876ddea760f604d0497a8 (patch)
tree0c254e49c4548d0d533655a453f9c7de005e5e7b /softmmu
parentMAINTAINERS: Add ACPI specs documents to ACPI and NVDIMM sections (diff)
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softmmu: Use accel_find("xen") instead of xen_available()
The xen_available() function is used only to produce an error for some Xen-specific command line options in QEMU binaries where Xen support was not compiled in: it just returns the value of the CONFIG_XEN define. Now that accelerators are QOM classes, we can check for "does this binary have Xen compiled in" with accel_find("xen"), and drop the xen_available() function. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210730105947.28215-2-peter.maydell@linaro.org
Diffstat (limited to 'softmmu')
-rw-r--r--softmmu/arch_init.c9
-rw-r--r--softmmu/vl.c6
2 files changed, 3 insertions, 12 deletions
diff --git a/softmmu/arch_init.c b/softmmu/arch_init.c
index 6ff9f30bad..3f4d7c1b1c 100644
--- a/softmmu/arch_init.c
+++ b/softmmu/arch_init.c
@@ -96,12 +96,3 @@ int kvm_available(void)
return 0;
#endif
}
-
-int xen_available(void)
-{
-#ifdef CONFIG_XEN
- return 1;
-#else
- return 0;
-#endif
-}
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 5ca11e7469..82d574fe4b 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -3448,21 +3448,21 @@ void qemu_init(int argc, char **argv, char **envp)
has_defaults = 0;
break;
case QEMU_OPTION_xen_domid:
- if (!(xen_available())) {
+ if (!(accel_find("xen"))) {
error_report("Option not supported for this target");
exit(1);
}
xen_domid = atoi(optarg);
break;
case QEMU_OPTION_xen_attach:
- if (!(xen_available())) {
+ if (!(accel_find("xen"))) {
error_report("Option not supported for this target");
exit(1);
}
xen_mode = XEN_ATTACH;
break;
case QEMU_OPTION_xen_domid_restrict:
- if (!(xen_available())) {
+ if (!(accel_find("xen"))) {
error_report("Option not supported for this target");
exit(1);
}