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linux-uconsole/drivers/uio
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Stephen Hemminger 86f886e91d vmbus: keep pointer to ring buffer page 
[ Upstream commit 52a42c2a90 ]

Avoid going from struct page to virt address (and back) by just
keeping pointer to the allocated pages instead of virt address.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-20 18:47:31 +01:00
..
Kconfig
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
uio.c uio: Fix an Oops on load 2018-11-27 16:13:09 +01:00
uio_aec.c
uio_cif.c uio: add SPDX license tags 2018-07-21 15:41:20 +02:00
uio_dmem_genirq.c
uio_fsl_elbc_gpcm.c uio: add SPDX license tags 2018-07-21 15:41:20 +02:00
uio_hv_generic.c vmbus: keep pointer to ring buffer page 2019-11-20 18:47:31 +01:00
uio_mf624.c uio_mf624: Align memory regions to page size and set correct offsets 2017-04-08 18:13:28 +02:00
uio_netx.c uio: add SPDX license tags 2018-07-21 15:41:20 +02:00
uio_pci_generic.c uio: add SPDX license tags 2018-07-21 15:41:20 +02:00
uio_pdrv_genirq.c
uio_pruss.c uio: pruss: fix error handling in probe 2018-08-02 10:14:26 +02:00
uio_sercos3.c uio: add SPDX license tags 2018-07-21 15:41:20 +02:00