diff options
Diffstat (limited to 'arch/powerpc/sysdev/xive/common.c')
| -rw-r--r-- | arch/powerpc/sysdev/xive/common.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index b3b1dbf29d4d..3b453973a5d2 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -1712,6 +1712,19 @@ static int __init xive_off(char *arg) } __setup("xive=off", xive_off); +static int __init xive_store_eoi_cmdline(char *arg) +{ + if (!arg) + return -EINVAL; + + if (strncmp(arg, "off", 3) == 0) { + pr_info("StoreEOI disabled on kernel command line\n"); + xive_store_eoi = false; + } + return 0; +} +__setup("xive.store-eoi=", xive_store_eoi_cmdline); + #ifdef CONFIG_DEBUG_FS static void xive_debug_show_ipi(struct seq_file *m, int cpu) { |