diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/xen/xen-selfballoon.c | 15 |
2 files changed, 3 insertions, 14 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index f03bf501527f..98e9744e3359 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -22,7 +22,7 @@ config XEN_SELFBALLOONING ballooning is disabled by default but can be enabled with the 'selfballooning' kernel boot parameter. If FRONTSWAP is configured, frontswap-selfshrinking is enabled by default but can be disabled - with the 'noselfshrink' kernel boot parameter; and self-ballooning + with the 'tmem.selfshrink=0' kernel boot parameter; and self-ballooning is enabled by default but can be disabled with the 'noselfballooning' kernel boot parameter. Note that systems without a sufficiently large swap device should not enable self-ballooning. diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c index f2ef569c7cc1..012f9d9bf5f4 100644 --- a/drivers/xen/xen-selfballoon.c +++ b/drivers/xen/xen-selfballoon.c @@ -60,8 +60,8 @@ * be enabled with the "selfballooning" kernel boot option; similarly * selfballooning is enabled by default if frontswap is configured and * can be disabled with the "noselfballooning" kernel boot option. Finally, - * when frontswap is configured, frontswap-selfshrinking can be disabled - * with the "noselfshrink" kernel boot option. + * when frontswap is configured,frontswap-selfshrinking can be disabled + * with the "tmem.selfshrink=0" kernel boot option. * * Selfballooning is disallowed in domain0 and force-disabled. * @@ -120,9 +120,6 @@ static DECLARE_DELAYED_WORK(selfballoon_worker, selfballoon_process); /* Enable/disable with sysfs. */ static bool frontswap_selfshrinking __read_mostly; -/* Enable/disable with kernel boot option. */ -static bool use_frontswap_selfshrink = true; - /* * The default values for the following parameters were deemed reasonable * by experimentation, may be workload-dependent, and can all be @@ -176,14 +173,6 @@ static void frontswap_selfshrink(void) frontswap_shrink(tgt_frontswap_pages); } -static int __init xen_nofrontswap_selfshrink_setup(char *s) -{ - use_frontswap_selfshrink = false; - return 1; -} - -__setup("noselfshrink", xen_nofrontswap_selfshrink_setup); - /* Disable with kernel boot option. */ static bool use_selfballooning = true; |