[PATCH] ramdisk: fix zeroed ramdisk pages on memory pressure

From: Christian Borntraeger <[EMAIL PROTECTED]> We have seen ramdisk based install systems, where some pages of mapped libraries and programs were suddendly zeroed under memory pressure. This should not happen, as the ramdisk avoids freeing its pages by keeping them dirty all the time. It

[PATCH] ramdisk: fix zeroed ramdisk pages on memory pressure

From: Christian Borntraeger [EMAIL PROTECTED] We have seen ramdisk based install systems, where some pages of mapped libraries and programs were suddendly zeroed under memory pressure. This should not happen, as the ramdisk avoids freeing its pages by keeping them dirty all the time. It turns