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7b49682bdc
Some explicit memory barriers in the page table code are not necessary, either because: (a) The barrier follows a non-relaxed MMIO access that already performs a read or write memory barrier. (b) The barrier follows DMA API calls for which the device-visible effects of IOMMU programming are guaranteed to be flushed to the IOMMU prior to the call returning, and doesn't need to sync with normal memory access. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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apex_driver.c | ||
apex.h | ||
gasket_constants.h | ||
gasket_core.c | ||
gasket_core.h | ||
gasket_interrupt.c | ||
gasket_interrupt.h | ||
gasket_ioctl.c | ||
gasket_ioctl.h | ||
gasket_page_table.c | ||
gasket_page_table.h | ||
gasket_sysfs.c | ||
gasket_sysfs.h | ||
gasket.h | ||
Kconfig | ||
Makefile | ||
TODO |